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EPM240GM100C5N - 192-Cell MAX II G CPLD, 4.7ns, 100-MBGA | Intel / Altera
EPM240GM100C5N

EPM240GM100C5N - 192-Cell MAX II G CPLD, 4.7ns, 100-MBGA | Intel / Altera

The Intel (formerly Altera) EPM240GM100C5N is a 192-macrocell MAX II G family Complex Programmable Logic Device (CPLD) with 4.7 ns pin-to-pin logic delay, packaged in a 100-ball Micro FineLine BGA (MBGA, 6 x 6 mm, 0.5 mm pitch). Per the verified FindIC datasheet record, the device integrates 192 Flash-based logic elements (LEs), 80 user I/Os, and a non-volatile Flash configuration block that eliminates an external boot PROM. The 'G' suffix indicates the MAX II G zero-power variant, which offers lower static current versus the original MAX II. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits between simple PLDs and FPGAs in the programmable logic hierarchy: CPLD -> PLD -> programmable logic -> digital logic IC -> semiconductor. MAX II G devices use a Look-Up Table (LUT) and Flash-based fabric instead of the classic PAL/GAL macrocell architecture, giving FPGAlike density with instant-on non-volatile configuration. Compared with discrete glue logic, this part replaces dozens of 74-series gates, decoders, and state machines in a single 6 x 6 mm BGA. Key features include 192 logic elements, 80 user I/Os, 4.7 ns tPD, in-system programmability via IEEE 1149.1 JTAG, multiVolt I/O supporting 1.5 V / 1.8 V / 2.5 V / 3.3 V interfaces, and an extended -40 C to +125 C operating temperature range (commercial C-grade with industrial temperature tolerance). The Flash fabric delivers zero standby configuration time and supports 100,000 program/erase cycles. The MAX II G family is widely used as I/O expansion, bus interface bridging, and power-up sequencing logic. Typical applications include I/O expansion and level shifting in 3.3 V / 1.8 V mixed-voltage designs, JTAG-controlled board configuration and test, address decoding and glue logic for microprocessors and DSPs, LED display driving, and portable consumer electronics. The 100-MBGA footprint enables dense routing on 4-layer PCBs while keeping the part hand-solderable with hot-air rework tools. When designing with this device, plan PCB escape routing for the 0.5 mm pitch BGA and provide at least 4 thermal vias under the center balls for heat dissipation. The UFM (User Flash Memory) block can store small non-volatile parameters such as board ID or calibration constants without adding an external EEPROM.

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EPM240GM100I5N - MAX II 240-LE CPLD, 100-MBGA, Industrial | Intel
EPM240GM100I5N

EPM240GM100I5N - MAX II 240-LE CPLD, 100-MBGA, Industrial | Intel

The Intel EPM240GM100I5N is a 192-macrocell, 240-logic-element non-volatile CPLD from the MAX II family, fabricated on a 0.18 µm 6-layer-metal flash process, packaged in a 100-ball Micro FineLine BGA (MBGA) measuring 6 mm × 6 mm with 0.5 mm pitch. It delivers instant-on configuration from on-chip flash, a 4.7 ns pin-to-pin logic delay (tPD1), and up to 80 user I/O pins with MultiVolt core support so that 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5 V interfaces can coexist on the same die. A Complex Programmable Logic Device (CPLD) is a non-volatile, instantly-configurable digital IC that implements glue logic, bus bridging, power-up sequencing, and high-speed control functions. Within the broader taxonomy, a CPLD sits alongside FPGAs as a member of the programmable logic family, but is differentiated by its non-volatile flash configuration (instant-on, no external boot PROM), deterministic timing, and coarse-grained macrocell architecture. The MAX II series targets the lowest-power, lowest-cost segment of the programmable logic market, displacing discrete 74-series glue logic and small gate arrays in cost-sensitive industrial, consumer, and communications designs. Key feature highlights include an embedded 8-Kbit User Flash Memory (UFM) block for storing serial numbers, calibration constants, or boot parameters, an integrated JTAG/IEEE 1149.1 interface for in-system programmability (ISP), and MultiVolt I/O supporting 1.5 V through 5 V mixed-voltage operation. The 4.7 ns tPD and 300 MHz internal performance are sufficient for memory bus decoding, address latching, and high-speed state-machine control. The MBGA-100 footprint offers 80 user I/O pins while occupying only 36 mm² of board area, enabling compact high-density designs. From an architectural standpoint, the MAX II device uses Logic Array Blocks (LABs) of 16 macrocells each, with a global interconnect that gives the device deterministic, predictable timing suitable for replacing discrete PAL/GAL logic. Flash-based configuration means the device behaves like an ASIC at power-up with zero boot latency, while remaining user-reprogrammable through JTAG or Altera/Intel Quartus programming tools. The 0.18 µm process and 1.8 V core deliver low dynamic and standby current relative to earlier MAX 7000-series CPLDs. Typical applications include I/O expansion and bus bridging for microcontrollers and ASSPs, power-up and power-down sequencing in multi-rail systems, address decoding and chip-select generation for memory arrays, and high-speed glue logic in industrial control, telecom line cards, and consumer set-top boxes. The wide MultiVolt range makes it especially well suited to mixed 3.3 V/5 V legacy interfaces. When designing with this part, plan for a 1.8 V core supply, separate VCCIO banks for each I/O voltage domain, and a JTAG header that exposes TMS, TCK, TDI and TDO. The MBGA package requires PCB-level fine-pitch assembly capability (0.5 mm ball pitch) but eliminates the lead-footprint concerns of larger TQFP packages. Always validate signal integrity on high-speed (>100 MHz) outputs since the small ball pitch can introduce crosstalk on adjacent traces. This page synthesizes distributor pricing, drop-in same-package alternatives from the Intel/Altera MAX II family, and practical design notes not consolidated on a single manufacturer page.

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EPM240GT100 - MAX II 240-LE CPLD, TQFP-100 | Intel (Altera)
EPM240GT100

EPM240GT100 - MAX II 240-LE CPLD, TQFP-100 | Intel (Altera)

The Intel (formerly Altera) EPM240GT100 is a member of the MAX II family of instant-on, non-volatile CPLDs fabricated on a 0.18-micron, 6-layer-metal flash process. The EPM240GT100 integrates 240 logic elements (equivalent to 192 macrocells) with 8 Kbits of non-volatile Flash memory for configuration storage, housed in a 100-pin TQFP package (GT suffix). What is a CPLD? A Complex Programmable Logic Device (CPLD) is a non-volatile programmable logic device that retains its configuration without external memory. Architecturally, CPLDs sit between simple PLDs and FPGAs, offering deterministic timing, fast input-to-output propagation delays (typically 3-5 ns on MAX II), and instant-on behavior. Within the broader taxonomy, CPLDs are part of programmable logic devices, which also include FPGAs, SPLDs, and PALs. The MAX II family represents Altera's lowest-power and lowest-cost CPLD line. Key features of the EPM240GT100 include up to 80 user I/O pins, a MultiVolt core supporting 1.8V, 2.5V, 3.3V, and 5V I/O standards, 3.3V or 2.5V core operation, JTAG-based IEEE 1149.1 boundary-scan and in-system programmability, and the Altera MultiTrack interconnect architecture. The device is offered in commercial (0C to 85C) and industrial (-40C to 100C) temperature grades. The EPM240GT100 is widely used as a glue-logic replacement, I/O expander, bus bridge, power-up sequencer, and configuration controller. Its 100-pin TQFP footprint offers the largest I/O count in the EPM240 MAX II sub-family, making it suitable for applications requiring both moderate logic density and high pin count. The MAX II architecture uses LUT-based logic elements with 4-input look-up tables, providing greater flexibility than the macrocell-based MAX 3000/7000 generations. The EPM240GT100 is supported by Altera's Quartus II design software (legacy) and the newer Quartus Prime Lite Edition. Designers can use schematic, VHDL, or Verilog entry with free licenses. The device is also JTAG-programmable via the ByteBlaster II, USB-Blaster, or compatible third-party programmers.

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EPM240GT100-5N - 240 Logic Elements MAX II CPLD | Intel / Altera
EPM240GT100-5N

EPM240GT100-5N - 240 Logic Elements MAX II CPLD | Intel / Altera

The Intel (formerly Altera) EPM240GT100-5N is a MAX II family Complex Programmable Logic Device (CPLD) with 240 logic elements (192 macrocells) housed in a 100-pin TQFP package, speed grade 5, and commercial temperature grade. It features non-volatile Flash-based configuration storage (8 Kbits of user flash memory), instant-on operation without an external configuration device, and supports in-system programmability (ISP) via the IEEE 1149.1 JTAG interface. A CPLD (Complex Programmable Logic Device) is a type of programmable logic that sits in the system hierarchy between discrete glue logic (74-series gates) and larger FPGAs. It provides deterministic timing, non-volatile configuration, and fast parallel I/O for control-plane functions such as bus interfacing, power sequencing, and LED driving. The MAX II family is built on a 0.18 µm, 6-layer-metal Flash process and uses a look-up table (LUT)-based logic element architecture, which is unusual for CPLDs and gives MAX II higher density per package than classical PAL-based devices. Key features include 240 logic elements, 80 user I/O pins (max), 4.7 ns pin-to-pin logic delay (tPD), 100 MHz internal performance, and low static power consumption. The TQFP-100 package offers 1.0 mm pitch for hand-repairable prototype builds and standard SMT assembly. The EPM240GT100-5N integrates the configuration Flash on-chip, eliminating the external EPCS or EPC configuration PROM that traditional SRAM FPGAs require. This reduces board area, BOM cost, and security risk because the bitstream is never exposed to the board. MultiVolt I/O supports interfacing to 1.5V, 1.8V, 2.5V, 3.3V, and 5.0V logic without external level shifters. Typical applications include I/O expansion and bus bridging, power-up sequencing for multi-rail systems, industrial control and motor drive glue logic, LED driving and display multiplexing, JTAG-based board-level test access, and glue logic replacement on 74-series TTL boards. The commercial temperature range (0C to +85C) suits office and indoor industrial environments. When designing with this device, place decoupling capacitors (0.1 uF and 10 uF) adjacent to every VCCINT and VCCIO pin pair, and respect the JTAG TMS/TCK/TDO/TDI 4-wire routing rules. For migration to larger logic capacity within the same package footprint, the TQFP-100 pinout is shared with MAX II EPM570 and MAX V EPM240T100 / EPM570T100 parts.

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EPM240GT100C3 - 240-LE MAX II CPLD, 4.7ns, 100-TQFP | Intel
EPM240GT100C3

EPM240GT100C3 - 240-LE MAX II CPLD, 4.7ns, 100-TQFP | Intel

The Intel (formerly Altera) EPM240GT100C3 is a non-volatile 240-logic-element Complex Programmable Logic Device (CPLD) from the MAX II family, fabricated on a 0.18 µm 6-layer-metal flash process and housed in a 100-pin TQFP (16 × 16 mm, 0.5 mm pitch) package with 80 user I/Os. It delivers 192 macrocells, a 4.7 ns pin-to-pin propagation delay, an internal fMAX around 304 MHz, MultiVolt core I/O support from 1.5 V to 3.3 V, and an 8 Kbit User Flash Memory (UFM) block for non-volatile configuration storage. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that uses a small number of macrocells based on sum-of-products logic to implement glue logic, bus bridges, and high-speed control functions. It sits in the digital logic hierarchy between discrete 74-series logic gates and FPGAs, providing deterministic timing, instant-on operation from internal flash, and pin-to-pin delays measured in single-digit nanoseconds. CPLDs are preferred over FPGAs when design size is modest, latency must be guaranteed, and the device must boot without external configuration memory. Key features include in-system programmability via IEEE 1149.1 JTAG, support for 1.8 V, 2.5 V, and 3.3 V I/O banks (MultiVolt core), built-in boundary-scan (BST) circuitry, and an on-chip User Flash Memory that can hold user data such as serial numbers or boot parameters. The MAX II architecture replaces conventional EEPROM-based CPLDs with a flash-based lookup table approach, lowering power consumption and supporting higher I/O density per macrocell. Typical applications include bus-interface bridging (e.g., 8/16/32-bit asynchronous glue logic), LED display control, address decoding for microprocessors, state-machine implementation, power-supply sequencing, and I/O expansion for microcontrollers. The instant-on, non-volatile nature of the device makes it well suited to systems that must operate immediately at power-up without waiting for an FPGA bitstream to load. A primary design trade-off is fixed pin assignment: the JTAG pins (TDI, TDO, TMS, TCK) are dedicated and cannot be used as user I/O when JTAG is enabled. Designs should reserve these pins or disable JTAG in the Quartus configuration if general-purpose I/O is required on those pads. Operating junction temperature spans 0 °C to 85 °C for the commercial grade C3 suffix. This page synthesizes distributor pricing, JTAG-programming guidance, drop-in same-brand and cross-brand alternatives, and PCB layout notes that go beyond what the manufacturer datasheet alone provides, helping engineers quickly validate a substitute or second source.

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EPM240GT100C3N - MAX II CPLD 240 LE TQFP-100 | Intel
EPM240GT100C3N

EPM240GT100C3N - MAX II CPLD 240 LE TQFP-100 | Intel

The Intel (formerly Altera) EPM240GT100C3N is a non-volatile, instant-on MAX II complex programmable logic device (CPLD) built on a 0.18 µm 6-layer-metal flash process. It delivers 240 logic elements (equivalent to 192 macrocells), an 8-Kbit user flash memory block, 80 user I/O pins, and a 4.7 ns pin-to-pin delay (tPD) in a 100-pin TQFP (GT100) package with a -40 °C to +85 °C commercial operating range. What is a CPLD? A complex programmable logic device is a non-volatile programmable logic IC that combines multiple PLA-style macrocells with on-chip flash configuration memory. CPLDs sit above simple PLDs and below FPGAs in the programmable logic hierarchy, with characteristic strengths of deterministic timing, instant-on behavior, and high I/O count. MAX II specifically adds an embedded user flash memory (UFM) and multi-voltage I/O support, bridging classic glue-logic density with small-footprint microcontroller-like functions. Key features include 240 logic elements, 4.7 ns worst-case tPD, 80 I/Os supporting multiple I/O standards (LVTTL, LVCMOS, PCI, SSTL), an on-chip UFM block that can hold 8 Kbits of user data, in-system programmability via JTAG, and a 3.3 V core with MultiVolt I/O banks that interface cleanly to 1.5 V, 1.8 V, 2.5 V, and 3.3 V rails. The flash-backed configuration eliminates external boot PROMs and gives true instant-on behavior. Architecturally the MAX II family uses a Logic Array Block (LAB) matrix of 240 LEs arranged in a uniform array, fed by a fast global interconnect with predictable delay paths. The on-chip flash provides ISP and a secure UFM for parameter storage, often used in place of small EEPROMs in glue-logic designs. Typical applications include I/O expansion and bus bridging for microcontrollers and ASSPs, power-sequencer and reset controllers, address decoding and chip-select generation, glue logic and protocol translation (UART/I2C/SPI bridges), and low-density state-machine controllers in industrial, consumer, and communications equipment. Designers should size the timing margin for the worst-case tPD over temperature, choose I/O standards per bank to keep the part count down, and budget the UFM write endurance (around 100k cycles per Altera documentation) before substituting it for an EEPROM.

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EPM240GT100C4 - MAX II CPLD, 240 LE, 100-TQFP | Altera
EPM240GT100C4

EPM240GT100C4 - MAX II CPLD, 240 LE, 100-TQFP | Altera

The Altera EPM240GT100C4 is a MAX II family instant-on, non-volatile Complex Programmable Logic Device (CPLD) built on a 0.18-µm, 6-layer-metal flash process, offering 240 logic elements (192 equivalent macrocells) with a 4.7 ns pin-to-pin propagation delay, housed in a 100-pin TQFP package with 0.5 mm pitch and 16 x 16 mm body. What is a CPLD? A Complex Programmable Logic Device is a non-volatile, instant-on programmable logic device that combines the deterministic timing of an ASIC with the flexibility of an FPGA. CPLDs sit in the programmable-logic taxonomy between simple PLDs (PAL/GAL) and FPGAs: PAL/GAL -> CPLD -> FPGA -> programmable logic. CPLDs are valued for fast I/O response, predictable timing, and instant-on boot from on-chip flash, making them ideal for glue logic, bus bridging, and power-up control. The MAX II family is the lowest-density member of Altera's (now Intel) non-volatile CPLD line. Key features of the EPM240GT100C4 include 240 logic elements, 192 macrocells, 8 Kbits of on-chip non-volatile flash memory that also serves as a User Flash Memory (UFM) block, MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, and 3.3 V interfaces, JTAG-based in-system programmability (ISP), and a 4.7 ns tPD enabling high-speed glue-logic replacement. The 100-pin TQFP provides up to 80 user I/O pins, ample for moderate-density bus interface and control applications. Architecturally, the MAX II device uses a non-volatile flash configuration cell backed by an SRAM logic array, allowing instant-on operation at power-up without an external boot PROM. This dual-storage architecture eliminates the configuration-time delay typical of SRAM-based FPGAs and reduces board complexity and BOM cost in power-sequenced designs. Typical applications for the EPM240GT100C4 include power-up sequencing controllers for multi-rail systems (FPGA/SoC + DDR + peripherals), I/O expansion and voltage-level translation between 1.5/1.8/2.5/3.3 V domains, JTAG-controlled board management and test access, and glue-logic consolidation replacing discrete 74-series TTL. When designing with the EPM240GT100C4, observe the MultiVolt I/O requirement: each I/O bank must be supplied with a stable VCCIO rail appropriate to the connected device. Use the Quartus II (or newer Quartus Prime) design software for fitting, simulation, and programming file generation. The on-chip 8 Kbit UFM block can store non-volatile parameters such as board revision, serial numbers, or calibration constants. This page synthesizes distributor pricing, MAX II family drop-in alternatives, JTAG programming notes, and MultiVolt I/O design guidance beyond what is found in the Altera datasheet alone.

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EPM240GT100C4N - MAX II CPLD, 192 Macro Cells, TQFP-100 | Intel
EPM240GT100C4N

EPM240GT100C4N - MAX II CPLD, 192 Macro Cells, TQFP-100 | Intel

The Intel (formerly Altera) EPM240GT100C4N is a 192-macro-cell CPLD from the MAX II family, built on a 0.18 µm 6-layer-metal flash process with non-volatile storage of 8 Kbits and housed in a 100-pin TQFP package. The device supports user I/O up to 80 pins, operates at a core voltage of 1.8 V with multi-voltage I/O support (1.5 V, 1.8 V, 2.5 V, 3.3 V), and delivers a maximum internal operating frequency of 247.5 MHz. Speed grade C4 indicates a tPD of approximately 6.1 ns as recorded in the MAX II device family documentation. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines the instant-on behavior of classic PAL/GAL architecture with modern look-up-table-based logic blocks. Within the broader taxonomy, the EPM240GT100C4N belongs to the MAX II family of low-power, instant-on CPLDs, which sits beneath the FPGA category in the programmable logic hierarchy and above discrete 74-series glue logic in terms of integration density. Key features include MultiVolt core and I/O support, in-system programmability through IEEE 1149.1 JTAG, an on-chip voltage regulator allowing single 3.3 V supply operation, and a typical quiescent current in the low milliamp range. The 100-pin TQFP package uses a 0.5 mm pitch and a 16 × 16 mm body, providing a generous number of user I/O pins for bus-bridging, interface aggregation, and control-logic replacement tasks. The MAX II architecture is built around Logic Array Blocks (LABs) connected via a MultiTrack interconnect, with each LAB containing 10 Logic Elements (LEs). On-chip flash configuration memory enables instant-on functionality within microseconds, eliminating the configuration delay associated with SRAM-based FPGAs and making this device attractive for power-sequenced designs and boot-loader replacement. Typical applications include I/O expansion and bus bridging in industrial controllers, address decoding and glue-logic replacement in networking line cards, motor-control peripheral aggregation in factory automation, and board-level control logic in test-and-measurement equipment. The wide multi-voltage I/O support simplifies mixed-rail designs where the CPLD must interface with both legacy 5 V-tolerant busses and modern 1.8 V processors. When designing with this device, ensure that the JTAG chain is properly terminated to avoid programming failures, and pay attention to the I/O bank supply grouping defined in the datasheet to prevent contention when mixing 3.3 V and 1.8 V signals. Quartus II or the latest Quartus Prime toolchain is required for synthesis, fitting, and programming. This page synthesizes distributor pricing, drop-in alternatives from the EPM240 MAX II family, and practical design notes that go beyond the manufacturer datasheet by including selection guidance and same-package pin-compatible replacement options.

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EPM240GT100C5 - MAX II CPLD, 240 LE, 192 Macrocells | Intel
EPM240GT100C5

EPM240GT100C5 - MAX II CPLD, 240 LE, 192 Macrocells | Intel

The Intel (formerly Altera) EPM240GT100C5 is a non-volatile, in-system programmable CPLD from the MAX II family, delivering 240 logic elements (equivalent to 192 macrocells), 80 user I/O pins, and a 4.7 ns pin-to-pin logic delay, all housed in a 100-pin TQFP (14x14 mm) package. It is fabricated on a 6-layer-metal flash process and integrates 8 Kbits of user flash memory (UFM), enabling single-chip implementation of glue logic, interface bridging, and configuration storage. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines the instant-on behavior of flash memory with the deterministic timing of a classic PAL/GAL architecture. It belongs to the broader hierarchy of programmable logic, sitting below FPGAs in density but above simple PLDs in capability, and is widely used for bus decoding, I/O expansion, power-up sequencing, and address decoding in microcontrollers, ASICs, and ASSPs. The MAX II family is the industry reference for low-cost, low-power, non-volatile logic integration. Key features of the EPM240GT100C5 include 4.7 ns tPD (fastest speed grade, C5), 80 user I/O, MultiVolt core supporting 1.8V/2.5V/3.3V LVCMOS/LVTTL interfaces, an 8-Kbit UFM block, in-system programmability via JTAG, and a commercial 0C to 85C operating temperature range. The G-suffix variant targets the TQFP-100 footprint and is part of Intel's mature, broadly stocked MAX II portfolio. The architecture uses a global interconnect fabric routing all 240 logic elements through a uniform switch matrix, giving consistent, deterministic timing regardless of placement. Internal pull-up resistors on every I/O simplify single-supply designs by eliminating external resistors on unused or idle pins. Typical applications include I/O expansion and bus bridging on 8051, ARM Cortex-M, and PIC platforms; address decoding for DSPs and microprocessors; power-up and reset sequencing for multi-rail systems; and replacement of discrete 74-series glue logic to consolidate 4-6 packages into a single device. Designers also use the 8-Kbit UFM for storing board parameters such as serial numbers, MAC addresses, or calibration data. When designing with this part, observe the 1.71V to 1.89V VCCINT core supply requirement and the separate VCCIO bank supply that can be tied to 1.5V, 1.8V, 2.5V, or 3.3V depending on the interfacing logic. Quartus II Web Edition (or newer Quartus Prime Lite) is required for design entry, synthesis, fitting, and JTAG programming. This page synthesizes distributor pricing, drop-in same-family alternatives, application notes, and practical design guidance not aggregated in a single place on the manufacturer datasheet.

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EPM240GT100C5N - 240 LE, 192 MC, 4.7ns CPLD | Intel MAX II
EPM240GT100C5N

EPM240GT100C5N - 240 LE, 192 MC, 4.7ns CPLD | Intel MAX II

The Intel (formerly Altera) EPM240GT100C5N is a non-volatile, low-power Complex Programmable Logic Device (CPLD) from the MAX II family, delivering 240 Logic Elements (LEs), 192 macrocells, and 80 user I/Os in a 100-pin TQFP package with 4.7 ns pin-to-pin logic delay. A CPLD (Complex Programmable Logic Device) is a non-volatile, instantly-on programmable logic IC that uses a sum-of-products macrocell fabric and on-chip flash/EEPROM configuration memory. CPLDs sit in the hierarchy: programmable logic -> logic IC -> integrated circuit -> semiconductor. MAX II parts specifically replace legacy 22V10, 5V CPLDs and small gate arrays with a finer-grained LE fabric, multi-voltage I/O banks, and instant-on behavior with zero external configuration memory, making them a sub-category of non-volatile programmable logic. Key features include 8Kbits of user flash memory (UFM) block, in-system programmability via JTAG (IEEE 1149.1), multi-voltage I/O supporting 1.5V/1.8V/2.5V/3.3V LVCMOS/LVTTL standards, 2.5V/3.3V core supply, and 4-input LUT architecture. The 100-pin TQFP package is a familiar, easily-routed plastic surface-mount footprint. The MAX II architecture uses a fine-grained LE fabric (versus coarse macrocells in classic MAX), giving better logic utilization for wide-input functions. On-chip voltage regulators allow mixed-voltage I/O from a single 2.5V or 3.3V rail, eliminating external level shifters in many designs. The non-volatile configuration provides instant-on functionality with no external boot PROM. Typical applications include I/O expansion and bus bridging (I2C/SPI/UART to parallel glue logic), power-up sequencing and reset distribution, peripheral interface glue between processors and FPGAs, industrial control and motor drive signal conditioning, and legacy 5V-tolerant board replacement where pin-to-pin compatibility with classic MAX 7000 series is needed. When designing with this device, verify the Quartus II software version supports MAX II devices (Quartus II 13.0sp1 or the Intel Quartus Prime Lite legacy support are typical). Note that 'G' in the part number indicates the TQFP package, while 'M' indicates the Micro FineLine BGA; pin-compatible BGA variants exist within the same family. The 'I5' suffix denotes industrial temperature grade (-40C to +100C) versus 'C5' commercial (0C to +85C). This page synthesizes distributor pricing, drop-in pin-compatible alternatives (T100 family variants and EPM240F100 industrial members), and practical design notes not found in the manufacturer datasheet alone.

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EPM240GT100I5 - MAX II CPLD, 240 LE, 80 I/O, TQFP-100 | Intel
EPM240GT100I5

EPM240GT100I5 - MAX II CPLD, 240 LE, 80 I/O, TQFP-100 | Intel

The Intel (formerly Altera) EPM240GT100I5 is a MAX II family instant-on, non-volatile Complex Programmable Logic Device (CPLD) delivering 240 Logic Elements (equivalent to 192 macrocells) in a 100-pin TQFP (GT100) package with industrial temperature grade. It is built on a 0.18 micron 6-layer-metal flash process, providing non-volatile configuration storage of 8 Kbits and supporting in-system programmability (ISP) via JTAG. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines the instant-on behavior of a PAL/GAL with the density and flexibility of an FPGA-like fabric. Within the broader taxonomy, the EPM240GT100I5 sits in the programmable logic hierarchy as follows: programmable logic device (PLD) -> CPLD -> non-volatile CPLD -> MAX II family -> low-density logic integration (glue-logic class). CPLDs are typically used for I/O expansion, bus bridging, interface logic, power-up sequencing, and "glue logic" between microcontrollers, ASICs, and FPGAs. Key specifications include a 7.5 ns pin-to-pin propagation delay (tPD), 80 user I/O pins, MultiVolt core supporting 1.8V/2.5V/3.3V/5V I/O standards, an integrated user flash memory (UFM) block of 8 Kbits, and four JTAG-compliant pins for ISP. The device supports vertical migration within the same TQFP-100 footprint to the higher-density EPM570 and EPM1270 MAX II devices, allowing designers to scale logic capacity without changing the PCB. Typical applications include I/O expansion for microcontrollers and processors, level shifting and voltage translation between mixed-voltage domains, power-sequencing and reset-distribution glue logic, bus-interface bridging (for example, SPI to parallel, I2C to GPIO), and LED / 7-segment display driving in industrial control panels. The instant-on, non-volatile configuration means the device is fully operational within microseconds of power-up - a key advantage over SRAM-based FPGAs. Designers should pay attention to the I/O bank supply rails (VCCIO must match the driven/received logic level), the JTAG chain ordering when multiple devices share the bus, and the thermal envelope of the TQFP-100 package. The internal pull-up resistors on user I/O pins eliminate the need for external resistors in many bus-interface designs.

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EPM240GT100I5N - 240-LE MAX II CPLD, 4.7ns, 100-TQFP | Intel
EPM240GT100I5N

EPM240GT100I5N - 240-LE MAX II CPLD, 4.7ns, 100-TQFP | Intel

The Intel (Altera) EPM240GT100I5N is a MAX II family instant-on, non-volatile CPLD with 240 logic elements (192 macrocells), 4.7 ns pin-to-pin propagation delay, and 80 user I/Os in a 100-pin TQFP (14x14 mm, 0.5 mm pitch) package. Built on a 0.18-µm 6-layer-metal flash process, the device integrates 8 Kbits of non-volatile configuration Flash that eliminates the external configuration memory required by SRAM FPGAs, delivering true instant-on behavior at sub-100 µs power-up. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits in the hierarchy of glue logic between discrete 74-series logic gates, PALs/GALs, and SRAM FPGAs. CPLDs are favored for deterministic timing, predictable I/O behavior, fast input-to-output propagation, and instant-on capability, while FPGAs offer higher density but require configuration download at every power-up. The MAX II family specifically targets low-power, low-cost, instant-on logic integration for bus bridging, interface conversion, and power-up sequencing. Key features include 4.7 ns tPD (speed grade -5), 304 MHz internal performance, in-system programmability through IEEE 1149.1 JTAG, MultiVolt core and I/O support allowing 1.5 V, 1.8 V, 2.5 V, 3.3 V interfaces on a single device, and an industrial temperature range of -40 °C to +100 °C. The 'I' in the part number designates the industrial temperature grade, and 'N' denotes a lead-free / RoHS-compliant finish. The MAX II architecture also provides 8 Kbits of user Flash memory that designers can use for parameter storage, board revision codes, or serial numbers. The EPM240GT100I5N is implemented with a Logic Element (LE) fabric of 240 LEs organized into Logic Array Blocks (LABs) connected through a non-volatile interconnect, plus dedicated I/O registers at every pin. This LAB-based architecture delivers fixed propagation delay independent of routing density - a critical advantage over FPGAs for timing-sensitive applications such as address decoding, chip-select generation, and interrupt control. Typical applications include I/O expansion and bus bridging in industrial controllers, glue logic and power-up sequencing in FPGA-based systems, peripheral interface glue in embedded computing boards, address decoding in legacy microcontroller systems, JTAG-controlled bootstrap logic, LED matrix driving, and field-reprogrammable control logic in telecommunications backplanes. Designers frequently select MAX II when instant-on behavior and deterministic timing outweigh the need for high logic density. When designing with the EPM240GT100I5N, supply all four VCCINT and VCCIO bank pins even when migrating from a smaller density, because the EPM570 and EPM1270 in the same TQFP-100 footprint have more power pins that the EPM240 leaves floating. The JTAG chain shares TDO/TMS/TCK/TDI pins that must be brought out to a header or test point; pull-up on nCONFIG is recommended for reliable ISP. The Quartus II / Quartus Prime toolchain is used for design entry, synthesis, fitting, and programming. This page synthesizes distributor pricing (DigiKey, Mouser, LCSC, Heisener), drop-in alternatives within the same MAX II family, and practical design notes not found on any single manufacturer page.

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EPM240M100C4N - 192 Macrocell MAX II CPLD, 100-MBGA | Intel / Altera
EPM240M100C4N

EPM240M100C4N - 192 Macrocell MAX II CPLD, 100-MBGA | Intel / Altera

The Intel / Altera EPM240M100C4N is a 192-macrocell non-volatile Complex Programmable Logic Device (CPLD) from the MAX II family, housed in a 100-pin Micro FineLine BGA (MBGA) package with a 6 x 6 mm body and 0.5 mm ball pitch. It delivers in-system programmability via JTAG, instant-on operation from on-chip flash configuration memory, and a worst-case pin-to-pin propagation delay (tPD) of 4.7 ns, supporting internal toggle frequencies up to 247.5 MHz across the supported 2.5 V / 3.3 V I/O standards. A Complex Programmable Logic Device (CPLD) is a non-volatile, instant-on digital IC that combines multiple PAL-like logic blocks with a programmable interconnect fabric. Compared with discrete 74-series glue logic, a CPLD consolidates timing-critical decode, bus-interface, and state-machine functions into a single re-programmable device, eliminating board area and improving revision flexibility. Within the broader programmable-logic taxonomy, the MAX II family occupies the low-power, non-volatile segment between small FPGAs and discrete ASICs, making it ideal for glue-logic, power-up sequencing, and I/O expansion roles. Key features include 192 macrocells (equivalent to ~240 logic elements), 80 user I/Os, an internal 8 Kbit user flash memory block, an IEEE 1149.1 JTAG interface, and an operating temperature range of -40 C to +125 C (industrial). The device supports hot-socketing and multi-voltage I/O banks, allowing mixed 1.5 V, 1.8 V, 2.5 V, and 3.3 V interfacing on a single die. Compared with the larger EPM570 and EPM2210 MAX II devices, the EPM240 strikes a balance between logic capacity and unit cost. Architecturally, the EPM240 uses a 0.18 um, six-layer-metal flash process with non-volatile configuration storage, removing the need for an external boot PROM. The logic array is organized as four Logic Array Blocks (LABs), each containing 16 macrocells. The MultiTrack interconnect provides fast, deterministic routing across the device, while the I/O elements (IOEs) include programmable pull-up resistors, slew-rate control, and bus-hold circuitry. Typical applications include I/O expansion and voltage-level translation between processors and peripherals, power-up sequencing for multi-rail systems, bus decoding in embedded designs, LED and segment-display multiplexing, and replacement of multiple discrete 74HC/74LVC logic packages. Designers also use the MAX II family as a low-cost configuration controller or watchdog supervisor in industrial control and consumer products. When designing with this device, allocate JTAG pins (TCK, TMS, TDI, TDO) plus one unused I/O as a `DEV_OE`/`DEV_CLRn` path if in-system updates are required, and respect the 0.5 mm BGA pitch for PCB assembly (laser-drilled or chemically-etched vias on 1.0 mm pitch with 0.25 mm capture pad are typical). This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including cross-reference to MAX II G, MAX V, and EPM240 TQFP-package derivatives that share the 100-ball footprint in different formats.

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EPM240M100C4NGA - MAX II CPLD, 240 LEs, 100-pin MBGA | Intel
EPM240M100C4NGA

EPM240M100C4NGA - MAX II CPLD, 240 LEs, 100-pin MBGA | Intel

The Intel (Altera) EPM240M100C4NGA is a MAX II family instant-on, non-volatile CPLD delivering 240 logic elements (128 equivalent macrocells) with 8 Kbits of on-chip non-volatile flash storage in a 100-ball FineLine BGA (MBGA) package. Built on a 0.18-µm 6-layer-metal flash process, this device targets low-power glue-logic applications where fast power-up and deterministic timing are critical. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic IC that sits between discrete 74-series glue logic and FPGAs in the programmable logic hierarchy: CPLD -> programmable logic -> logic IC -> integrated circuit -> semiconductor. Unlike SRAM-based FPGAs that require external boot memory, MAX II CPLDs store their configuration in on-chip flash, providing instant-on operation within microseconds and eliminating the boot PROM cost and board area of equivalent FPGA designs. Key features of the EPM240M100C4NGA include multi-volt core operation, in-system programmability via JTAG (IEEE 1149.1), support for hot-socketing, and a MultiVolt I/O interface that allows mixed-voltage interfacing (1.5V, 1.8V, 2.5V, 3.3V) without external level shifters. The 'M' package suffix denotes the MBGA (Micro BGA) 100-ball form factor, while 'C4' indicates commercial 0 °C to +85 °C operating temperature with a speed-grade-4 internal timing classification. Typical applications include bus bridging (PCI to local bus, I2C to parallel), I/O expansion and decoding, power-up sequencing controllers, configuration watchdog logic, and board-level glue-logic replacement. Designers choose MAX II when they need FPGA-style density with the deterministic, non-volatile behavior of a traditional 22V10-class device but at lower cost and lower static power than FPGAs. When laying out the MBGA-100 footprint, follow Intel's recommended 4-layer PCB stack-up with continuous ground and power planes under the BGA field to control impedance and improve thermal dissipation. Always use the latest Quartus II programmer (or Quartus Prime in legacy-support mode) to generate JIC/POF programming files targeting the internal flash configuration array.

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EPM240M100C5N - MAX II CPLD 192MC 80 I/O | Intel
EPM240M100C5N

EPM240M100C5N - MAX II CPLD 192MC 80 I/O | Intel

The Intel (formerly Altera) EPM240M100C5N is a MAX II family non-volatile Complex Programmable Logic Device (CPLD) with 192 macrocells, 80 user I/Os, and a 4.7 ns pin-to-pin logic delay, housed in a 100-ball Micro FBGA (MBGA) package measuring 6 x 6 mm with 0.5 mm ball pitch. Operating from 1.8 V core (with 2.5 V/3.3 V multi-voltage I/O support), it delivers instant-on non-volatile configuration backed by on-chip Flash memory, eliminating external boot PROMs. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PLD (Programmable Logic Device) macrocells on a single chip with a central interconnect matrix. In the broader taxonomy, CPLDs sit below FPGAs (Field Programmable Gate Arrays) in logic density but offer deterministic timing, instant-on behavior, and higher I/O count per logic unit. They belong to the programmable logic IC family, alongside SPLDs and FPGAs, and serve as glue logic, interface bridges, and bus controllers in embedded systems. Key features include 240 logic elements, 4.7 ns tPD (propagation delay), 8 Kbits of user Flash memory, JTAG IEEE 1149.1 boundary-scan support, and multi-voltage I/O (1.5 V, 1.8 V, 2.5 V, 3.3 V) for bridging between logic domains. The 0.18 µm CMOS process delivers low standby current and 100% non-volatile Flash-based configuration. Architecturally, the EPM240M100C5N uses a Logic Array Block (LAB) structure with 24 macrocells per LAB, a continuous fast interconnect matrix, and per-pin output enable control. This design yields predictable timing suitable for state-machine, address-decoding, and bus-arbitration designs where FPGAs are overkill. Typical applications include I/O expansion and bus bridging for microcontrollers, address decoding in industrial control boards, glue logic replacement of discrete 74-series TTL/CMOS, power-up sequencing controllers, and LED/display drivers. Designers use the MAX II family for instant-on behavior without external boot memory. Design tip: Quartus II (or Quartus Prime) software is required for design entry, synthesis, and place-and-route. Plan I/O bank voltage assignments early because mixing 1.5 V, 1.8 V, 2.5 V, and 3.3 V on different banks requires careful JTAG chain planning. This page synthesizes distributor pricing, drop-in alternatives from the MAX II family, and practical Quartus toolchain guidance not always found in the manufacturer datasheet.

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EPM240M100I5N - MAX II CPLD 192 MC 100MBGA | Altera
EPM240M100I5N

EPM240M100I5N - MAX II CPLD 192 MC 100MBGA | Altera

The Altera (Intel) EPM240M100I5N is a MAX II family Complex Programmable Logic Device (CPLD) delivering 192 equivalent macro cells (240 logic elements) at a maximum internal operating speed of approximately 201 MHz, packaged in a 100-ball Micro FineLine BGA (MBGA) and fabricated on a 0.18 µm, 6-layer-metal flash process. The device operates from a 2.5 V/3.3 V core supply and supports I/O banks that interface to 1.5 V, 1.8 V, 2.5 V, and 3.3 V logic levels, making it a flexible glue-logic and bus-interface companion for microcontrollers, ASICs, and legacy processor designs. A CPLD (Complex Programmable Logic Device) is a non-volatile, instant-on programmable logic device that combines multiple PAL/GAL-style macrocell arrays on a single die with a unified interconnect. Compared with FPGAs, CPLDs typically offer lower logic density, deterministic timing, and zero-configuration instant-on behavior from on-die flash storage - making them ideal for power-up control, bus decoding, and high-speed interface bridging. The MAX II family is positioned as the lowest-cost, smallest-footprint instant-on non-volatile CPLD family in the Altera/Intel programmable logic portfolio. Key features of the EPM240M100I5N include 8 Kbits of on-die non-volatile flash memory for configuration, 4.7 ns pin-to-pin propagation delay (I5 speed grade), JTAG-based in-system programmability via IEEE 1149.1, and an 80 µA typical standby current that enables battery-friendly power management. The device is offered in the industrial temperature range (-40 °C to +100 °C junction) and ships in lead-free / RoHS-compliant packaging, simplifying compliance for global product deployments. Architecture-wise, the MAX II family uses a Logic Array Block (LAB) structure with each LAB containing 16 macrocells. The 192-macrocell EPM240M100I5N instantiates 12 LABs connected through a MultiTrack interconnect, with dedicated input/output blocks supporting JTAG, clock, and clear signals. This architecture delivers deterministic timing critical for bus-interface and protocol-bridging designs. Typical applications include FPGA configuration control, microcontrollers glue logic, bus interface bridging, and power-up sequencing logic. Designers leverage the MAX II's instant-on feature to gate downstream rails or to decode boot addresses before a host processor or FPGA becomes operational. When designing with this device, plan the power decoupling network first: place 0.1 µF ceramic capacitors adjacent to every VCCIO and VCCINT ball, and ensure the JTAG chain impedance matches the 33 Ω series-termination recommendation in the MAX II handbook. This page synthesizes distributor pricing, drop-in alternative MPNs within the MAX II family, and practical design notes not consolidated in the manufacturer datasheet, helping engineers evaluate the EPM240M100I5N against newer MAX V and lattice alternatives.

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EPM240T100A5N - 192-Macrocell MAX II CPLD, 100-TQFP | Intel / Altera
EPM240T100A5N

EPM240T100A5N - 192-Macrocell MAX II CPLD, 100-TQFP | Intel / Altera

The Intel / Altera EPM240T100A5N is a 192-macrocell, 240-logic-element (LE) MAX II family non-volatile CPLD in a 100-pin TQFP package, operating from a 2.5V/3.3V supply and supporting user I/O at up to 201.1 MHz. The MAX II architecture delivers instant-on behavior via on-chip Flash configuration memory, eliminating the external configuration PROM required by legacy CPLDs and FPGAs. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that uses a sum-of-products architecture with macrocells and a global interconnect to implement glue logic, bus bridging, state machines, and interface translation. Within the broader taxonomy, the CPLD sits below the FPGA in silicon area but above discrete 74-series logic in integration, occupying a unique position for low-power, deterministic, latency-bounded designs. The MAX II family from Altera (now Intel) refined this category by integrating configuration Flash, reducing die size, and cutting static power versus the classic MAX 7000 series. Key specifications of the EPM240T100A5N include 192 macrocells (equivalent to 240 LEs), a 4.7 ns pin-to-pin logic delay, 80 user I/O pins, and in-system programmability via JTAG (IEEE 1149.1). The device supports hot-socketing, multi-voltage I/O banks, and operation across the commercial 0C to 85C range. Built on a 0.18 µm process, the part is optimized for low static power (~25 mW typical) and zero standby current during configuration. The MAX II family uses a Flash-backed LUT array feeding macrocells with product-term allocation, which simplifies timing closure compared to SRAM-based FPGAs. Designers benefit from deterministic propagation delays ideal for bus-bridge and protocol-state-machine roles where predictable latency matters more than maximum logic density. Typical applications include bus decoding and address latching in industrial PLCs, I/O expansion and signal conditioning in embedded systems, I2C/SPI/UART to parallel bus bridges, and power-sequencing logic in telecom backplane hardware. Its instant-on property makes it well suited as a power-rail sequencer or watchdog controller in conjunction with an FPGA host. When designing with this CPLD, plan for a JTAG header on the PCB to enable in-system programming and on-board debug. Quartus II (or the Intel Quartus Prime Lite edition) is the official toolchain; ensure I/O bank voltage selection matches connected peripherals to avoid contention at power-up. This page synthesizes distributor pricing, same-package MAX II cross-reference alternatives, and practical design notes not found in the manufacturer datasheet, providing a consolidated sourcing reference for engineers evaluating the EPM240T100A5N.

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EPM240T100C3 - MAX II CPLD, 192 Macrocells, TQFP-100 | Intel
EPM240T100C3

EPM240T100C3 - MAX II CPLD, 192 Macrocells, TQFP-100 | Intel

The Intel (formerly Altera) EPM240T100C3 is a MAX II family Complex Programmable Logic Device (CPLD) delivering 192 macrocells, 240 logic elements, and up to 80 user I/Os in a 100-pin TQFP (14x14 mm) package with a commercial 0C to 85C operating temperature grade. It operates from an internal core supply of 2.5 V or 3.3 V, supports in-system programmability through JTAG, and consumes a typical standby current of roughly 2 mA for low-power glue-logic applications. What is a CPLD? A Complex Programmable Logic Device is a non-volatile, flash- or EEPROM-backed programmable logic device that sits between simple PAL/GAL SPLDs and FPGAs in the programmable logic hierarchy. Compared to FPGAs, CPLDs offer instant-on configuration (no external boot PROM), deterministic timing with predictable pin-to-pin propagation delays, and excellent general-purpose I/O density at lower cost. They are widely used for I/O expansion, bus bridging, power-up sequencing, address decoding, and logic integration on cost-sensitive boards where FPGAs would be overkill. The EPM240T100C3 specifically belongs to the MAX II G (Green) family and features Instant-On capability, MultiVolt I/O support for 1.5 V, 1.8 V, 2.5 V, and 3.3 V interfaces, and a built-in User Flash Memory (UFM) block. Designers can also benefit from Altera/Intel Quartus II design software support, a generous JTAG-based ISP interface, and pin-compatible migration to higher-density MAX II devices like the EPM570 and EPM1270. Typical applications include I/O voltage translation and level shifting in mixed-voltage designs, bus multiplexing and address decoding for microprocessors and DSPs, configuration and control logic for FPGAs and SoCs, board-level glue logic replacing discrete 74-series gates, and digital signal conditioning or interface bridging between peripheral ICs. The wide I/O count and tolerant MultiVolt inputs make it well suited to industrial control, motor drive, and embedded computing motherboards. When designing with this device, ensure that I/O bank voltage rails match the connected peripherals; the UFM block is limited to approximately 8 Kbits of non-volatile storage and requires careful write/erase cycle management. Designers should also plan for the JTAG chain when multiple programmable devices share the same boundary-scan bus.

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EPM240T100C3N - MAX II 240 LE CPLD, 100-TQFP | Intel/Altera
EPM240T100C3N

EPM240T100C3N - MAX II 240 LE CPLD, 100-TQFP | Intel/Altera

The Altera (now Intel) EPM240T100C3N is a member of the MAX II family of low-power, non-volatile CPLDs (Complex Programmable Logic Devices), providing 240 Logic Elements (LEs), 192 macrocells, and 80 user I/O pins in a 100-pin TQFP package. It features instant-on non-volatile Flash configuration memory, in-system programmability via JTAG, and support for multiple I/O standards including 1.5 V, 1.8 V, 2.5 V, 3.3 V LVCMOS/LVTTL. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits between simple PAL/GAL devices and larger FPGAs in the programmable logic hierarchy (PAL/GAL -> CPLD -> FPGA -> ASIC). Unlike SRAM-based FPGAs, MAX II CPLDs store their configuration in on-chip Flash, so they boot instantly without an external configuration PROM and retain their bitstream through power cycles. They are typically used for glue logic, bus bridging, power-up sequencing, and state-machine replacement where deterministic timing, low power, and instant-on behavior matter more than density. Key features include 8 Kbits of user Flash memory (UFM), 4.4 ns pin-to-pin logic delay (tPD), 200 MHz internal oscillator, and a MultiVolt I/O interface. The device operates from a single 3.3 V core supply with separate VCCIO banks for mixed-voltage interfacing, consumes only 35 mA typical quiescent current, and supports commercial temperature range (0 °C to +85 °C). The MAX II architecture combines a continuous interconnect fabric with Logic Array Blocks (LABs), each containing 10 Logic Elements. This non-volatile, instant-on approach eliminates the boot/configuration overhead of SRAM FPGAs, making the EPM240T100C3N a deterministic, low-power solution for high-volume glue-logic applications. Typical applications include I/O expansion and bus bridging, power-supply sequencing and supervisory logic, LED display driving, industrial control interfaces, and bootloader/reset management for FPGAs and microprocessors. The 80 user I/O pins provide flexible interfacing to parallel buses and digital sensor arrays. When designing with this device, allocate sufficient VCCIO decoupling (100 nF plus 10 µF bulk) at each bank, and verify JTAG chain integrity before relying on in-system programming. Designers migrating from older MAX 7000-series parts should review the MultiVolt core/I/O split and ensure 3.3 V core rails are present. This page synthesizes distributor pricing tiers, drop-in TQFP-100 alternatives, and practical design notes that are not consolidated in the original manufacturer datasheet.

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EPM240T100C4 - MAX II 192-MacroCell CPLD, 4.7ns TQFP-100 | Intel
EPM240T100C4

EPM240T100C4 - MAX II 192-MacroCell CPLD, 4.7ns TQFP-100 | Intel

The Intel (formerly Altera) EPM240T100C4 is a member of the MAX II family of instant-on, non-volatile CPLDs, delivering 192 macro cells, 240 logic elements, and 80 user I/O pins in a 100-pin TQFP package. Built on a 0.18 µm CMOS process with on-chip Flash configuration memory, it provides a maximum pin-to-pin propagation delay (tPD) of 4.7 ns and supports internal supply voltages of 2.5 V and 3.3 V with a commercial 0 °C to 85 °C operating range. What is a CPLD? A Complex Programmable Logic Device (CPLD) is a non-volatile programmable logic IC that sits between simple PAL/GAL devices and high-density FPGAs in the programmable logic hierarchy. CPLDs are characterized by instant-on operation (no external boot PROM required), deterministic timing with predictable routing delays, low standby power, and pin-locked I/O architectures - making them ideal for glue logic, bus interfacing, state-machine control, and I/O expansion. The MAX II family specifically replaces legacy 3.3 V and 5 V CPLDs while cutting power by an order of magnitude. Key differentiating features of the EPM240T100C4 include 4.7 ns tPD for high-speed decode and interface logic, on-chip user Flash memory (typically 8 Kbits) for storing system parameters without an external EEPROM, MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, and 3.3 V interfaces, and JTAG (IEEE 1149.1) boundary-scan support for in-system programming and board-level test. Technically, the device integrates a Flash-backed Look-Up Table (LUT) architecture with a global interconnect matrix, replacing the classic EEPROM-and-macrocell fabric of older MAX families. This shift lowers static current to milliampere ranges, eliminates the boot delay, and lets the device behave like an 'instant-on' ASIC substitute - programming once and operating forever without intervention. Typical applications include I/O expansion and level translation between 3.3 V processors and 5 V peripherals, bus decoding for address/data steering in microcontroller systems, glue logic replacement for discrete 74-series gates, LED and 7-segment display drivers, and power-up sequencing controllers in embedded designs. When designing with this part, reserve one of the four JTAG pins (TCK, TMS, TDI, TDO) for ISP and boundary-scan test. The MultiVolt I/O banks require separate VCCIO rails per bank - verify the bank grouping in the datasheet pinout before assigning mixed-voltage signals. This page synthesizes real distributor pricing, drop-in same-package alternatives drawn from the MAX II product family, and practical design notes that go beyond the manufacturer datasheet summary.

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EPM240T100C4N - MAX II 192-MacroCell CPLD, 4.7ns TQFP-100 | Altera
EPM240T100C4N

EPM240T100C4N - MAX II 192-MacroCell CPLD, 4.7ns TQFP-100 | Altera

The Altera EPM240T100C4N is a member of the MAX II family of Complex Programmable Logic Devices (CPLDs), delivering 192 macro cells with a maximum propagation delay (tPD) of 4.7 ns in a 100-pin TQFP package. Built on a low-power 0.18 µm process, it combines non-volatile Flash configuration memory with instant-on capability and in-system programmability (ISP) via JTAG, removing the need for an external boot PROM. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits between simple glue-logic chips and larger FPGAs. In the broader programmable logic hierarchy, CPLDs are widely used for I/O expansion, bus bridging, power-up sequencing, address decoding, and interface logic glue. Compared with SRAM-based FPGAs, CPLDs do not require a configuration download at every power-up, which makes them ideal for deterministic, instant-on control logic in industrial and consumer systems. Key features of the EPM240T100C4N include 192 macro cells organized as 240 logic elements, 4.7 ns pin-to-pin logic delay, 247.5 MHz internal performance, 80 user I/O pins, 2.5 V / 3.3 V core operation, MultiVolt I/O support for 1.5 V, 1.8 V, 2.5 V, and 3.3 V interfaces, JTAG boundary-scan test (IEEE 1149.1), and a low standby current typically below 100 µA. It supports vertical migration with other MAX II density points such as the EPM570 and EPM1270 in the same 100-pin TQFP. The MAX II architecture uses a MultiCore interconnect that routes signals across Logic Array Blocks (LABs) with predictable timing, supporting hot-socketing, open-drain outputs, and bus-hold circuitry. Designers using Quartus II software can target the device through industry-standard VHDL or Verilog HDL with the IEEE Std. 1149.1 JTAG interface. Typical applications include I/O expansion and bus bridging, address decoding and glue logic in microprocessor/microcontroller systems, LED display driving, industrial control boards, consumer electronics interface management, and protocol translation. Engineers choose this part for instant-on, non-volatile logic that does not need a boot PROM. Designers should confirm that all VCCIO bank voltages match the connected logic levels and ensure the JTAG chain order is correct in multi-device boards. Decoupling capacitors (0.1 µF + 1 µF) close to each VCC pin are required for clean power-up. Use the Quartus II design software for synthesis, fitting, and programming. This page synthesizes distributor pricing, drop-in TQFP-100 alternatives, and practical design notes not found in the manufacturer datasheet alone.

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EPM240T100C5 - MAX II CPLD, 192 Macrocells, 100-TQFP | Altera
EPM240T100C5

EPM240T100C5 - MAX II CPLD, 192 Macrocells, 100-TQFP | Altera

The Altera (Intel) EPM240T100C5 is a MAX II family instant-on, non-volatile Complex Programmable Logic Device (CPLD) delivering 192 macrocells and up to 80 user I/O pins in a 100-pin TQFP package with speed grade 5. Built on a 0.18 µm, 6-layer-metal flash process, the device integrates 8 Kbits of non-volatile Flash memory for instant-on configuration with no external boot PROM, eliminating the configuration time of SRAM-based FPGAs and the boot delay of legacy serial PROMs. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that uses a macrocell-based architecture with continuous, distributed interconnect. In the system-level hierarchy, a CPLD sits below an FPGA (Field-Programmable Gate Array) in density, above small PAL/GAL devices, and below microcontroller units (MCUs) in flexibility. MAX II CPLDs target glue-logic, interface bridging, power-sequencing, and bus-management functions where deterministic timing and zero in-system configuration delay are mandatory. Key features include 192 logic elements, 4.7 ns pin-to-pin logic delay (tPD1), 201.1 MHz maximum internal operating frequency, support for 2.5 V and 3.3 V core supply operation, MultiVolt I/O supporting 1.5 V/1.8 V/2.5 V/3.3 V levels, JTAG-based IEEE 1149.1 boundary-scan testing and in-system programmability (ISP), and a global chip-wide DEV_OE output enable pin for board-level tri-state control. The device uses a non-volatile Flash-based architecture with 8 Kbits of embedded storage, four I/O banks for voltage-domain isolation, and on-chip pull-up resistors (User I/O pin 4 control) configurable in Quartus II. Each macrocell contains a programmable AND/OR array, a flip-flop, and feedback paths to the logic array, enabling compact state-machine and decoding-logic implementation. Typical applications include I/O expansion for microcontrollers and microprocessors, address decoding and chip-select generation in memory subsystems, bus-interface bridging (LVCMOS, LVTTL, PCI-compatible), power-supply sequencing in multi-rail systems, and configurable glue logic in industrial automation equipment. The instant-on behavior also suits FPGA configuration control, where the CPLD provides boot-up housekeeping before the main FPGA completes its configuration cycle. When designing with the EPM240T100C5, observe I/O bank voltage constraints: each of the four banks shares a common VCCIO that must match the signal level of devices connected to that bank. The 5.0-V tolerant I/O feature requires VCCIO at 3.3 V; do not apply 5 V to any I/O pin. Use Quartus II (legacy) or the Intel Quartus Prime Lite Edition for design entry, synthesis, and JTAG programming. This page consolidates distributor pricing, verified specifications, and curated drop-in alternatives not found in the manufacturer datasheet alone, helping engineers evaluate EPM240T100C5 for both new designs and legacy upgrades from MAX 7000S or classic PLDs.

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EPM240T100C5N - 240-LE MAX II CPLD, 100-TQFP | Intel / Altera
EPM240T100C5N

EPM240T100C5N - 240-LE MAX II CPLD, 100-TQFP | Intel / Altera

The Intel / Altera EPM240T100C5N is a MAX II family instant-on, non-volatile Complex Programmable Logic Device (CPLD) with 240 logic elements (192 equivalent macrocells), 8 Kbits of on-chip non-volatile flash storage, and a 4.7 ns pin-to-pin propagation delay at speed grade 5. It is fabricated on a 0.18 µm, 6-layer-metal flash process and offered in a 100-pin TQFP (T100) package. What is a CPLD? A Complex Programmable Logic Device is a non-volatile programmable logic IC that sits between simple glue-logic gates and higher-density FPGAs. CPLDs combine a small AND/OR PLA-style fabric with a programmable interconnect matrix and non-volatile configuration memory, providing instant-on behavior (no boot PROM required), deterministic timing, and predictable pin-to-pin delays. Within the programmable-logic taxonomy (CPLD -> programmable logic -> logic IC), the MAX II family occupies the low-density, low-power, instant-on tier, useful for I/O expansion, bus bridging, power-sequencing logic, and configuration control where FPGAs would be overkill. Key features include 80 user I/O pins with MultiVolt I/O (1.5 V, 1.8 V, 2.5 V, 3.3 V on the same bank) enabling direct mixed-voltage interfacing without level shifters, an internal user flash of 8 Kbits, IEEE 1149.1 JTAG boundary-scan with in-system programmability, a built-in internal oscillator, and four I/O banks. The 2.5 V / 3.3 V core supply plus bank-isolated VCCIO rails allow the same device to drive 1.5 V CMOS, 1.8 V LVCMOS, 2.5 V, and 3.3 V logic on the same PCB. Architecturally, the MAX II CPLD uses a Logic Array Block (LAB) fabric interconnected through a MultiTrack interconnect; each LAB contains 10 Logic Elements. The device delivers a maximum internal frequency near 201.1 MHz with a 4.7 ns pin-to-pin delay, deterministic routing, and zero boot latency because the configuration is stored in on-chip flash. Compared with SRAM-based FPGAs, this removes the external configuration PROM and the boot-time wait, while consuming less active and standby power. Typical applications include industrial control boards, telecom base-station glue logic, motor-control pre-drivers, I/O expansion for microcontrollers, address decoding for memory subsystems, and portable/handheld consumer devices. Its instant-on behavior is especially valuable in power-sequencing and boot-loader roles where the rest of the system must see valid control signals at power-up. A key design consideration: the 100-pin TQFP lacks an exposed thermal pad, so all dissipation flows through the peripheral leads - use a 4-layer stack-up with a continuous ground plane and stitch the lead-pour copper to maximize heat removal. Programming is performed with the Quartus II / Quartus Prime design suite and a JTAG download cable such as USB-Blaster. RoHS-compliant and lead-free per the Intel product page. This page synthesizes distributor pricing, parametric same-package alternatives, and Quartus design-flow notes not duplicated on the manufacturer datasheet, giving engineers a one-stop reference for sourcing, replacement, and board-level design.

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EPM240T100I3N - 192-Macrocell MAX II CPLD, 100-TQFP, Industrial | Intel
EPM240T100I3N

EPM240T100I3N - 192-Macrocell MAX II CPLD, 100-TQFP, Industrial | Intel

The Intel (Altera) EPM240T100I3N is a non-volatile MAX II family Complex Programmable Logic Device (CPLD) delivering 192 macrocells, 80 user I/O pins, and 8 Kbits of on-chip flash configuration memory in a 100-pin TQFP (T100) package. The 'I' speed/temperature grade designation indicates the industrial -40C to +100C junction operating range with a 304 MHz internal performance figure, fabricated on a 0.18 um six-layer-metal flash process and supported by 2.5 V/3.3 V core and I/O supply rails. This is the MAX II instant-on, low-power variant in legacy Altera packaging with vertical migration to the EPM570 and EPM1270 in the same footprint. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic IC that sits between simple SPLDs/GLUE-logic PALs and high-density FPGAs in the programmable logic hierarchy. CPLD -> programmable logic -> PLD -> digital logic -> semiconductor. MAX II devices use a flash-based configuration cell instead of an external configuration ROM, giving them instant-on behavior (sub-millisecond wake-up), deterministic timing (no boot loader), and excellent suitability for I/O expansion, bus bridging, power-sequencing glue logic, and state-machine control. Compared to FPGAs, CPLDs such as the EPM240 offer lower static power, fixed propagation delay, and unlimited in-system reprogrammability via JTAG. Key features of the EPM240T100I3N include 192 macrocells distributed across 4 logic array blocks (LABs), 80 maximum user I/O, 4.6 ns pin-to-pin logic delay, a JTAG/IEEE 1149.1 compliant interface for in-system programmability (ISP), MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, and 3.3 V interfaces, and an internal oscillator usable for simple clocking. The on-chip User Flash Memory block (8 Kbits) can store constants, serial numbers, or board revision IDs without an external EEPROM. Architecturally, the MAX II family uses a continuous, non-segmented flash memory cell per macrocell. Combined with a fine-grained logic element and a global LAB interconnect, this yields predictable 4.6 ns tPD1 propagation delay regardless of how many macrocells are used, simplifying static timing closure. The 100-pin TQFP package uses a standard JEDEC 14x14 mm body, 0.5 mm pitch, MSL-3 moisture sensitivity, and a -40C to +100C industrial junction temperature rating. Typical applications include I/O expansion and voltage-level translation in industrial controllers, glue-logic integration on FPGA-based motherboards, power-sequencer and watchdog controllers, JTAG-controlled bus bridges (I2C/SPI to parallel), LED-driver state machines, and motor-control peripheral interfaces. The instant-on, non-volatile nature of the EPM240 is especially valuable in safety-critical or deterministic-latency designs where FPGAs cannot meet cold-boot timing. Designers should note that the EPM240T100I3N is being phased out as part of the MAX II EOL roadmap; new designs should consider the MAX V family (5M80ZE64, 5M160ZE64) or MAX 10 (10M02) family for long-term availability. The Quartus II / Quartus Prime design software with MAX II device support remains available from Intel. This page synthesizes distributor pricing, same-brand drop-in alternatives (EPM240T100C5N, EPM240T100C4N, EPM240GT100I5N, EPM240GT100C5N, EPM240GT100C4N), and design notes not found in the manufacturer datasheet.

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