FPGA и CPLD
Товары (6666)
EPM570F256I5N - MAX II 570 LEs 440 Macrocells CPLD | Intel / Altera
The Intel (formerly Altera) EPM570F256I5N is a MAX II family Complex Programmable Logic Device (CPLD) with 570 Logic Elements, 440 macrocells, and 160 user I/Os housed in a 256-ball FineLine BGA package. It features 5.4 ns pin-to-pin logic delay (tPD1) and a 304 MHz internal clock frequency, supported by an internal 1.8 V core with multi-voltage 2.5 V/3.3 V I/O support including LVTTL, LVCMOS, and PCI compliance up to 66 MHz. The non-volatile Flash configuration cell removes the need for a separate boot PROM and supports in-system programmability via JTAG (IEEE 1149.1) and IEEE 1532 standards. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL/PLA-like macrocell blocks with a central interconnect matrix. CPLDs sit between simple SPLDs/gates and high-density FPGAs in the programmable logic hierarchy (CPLD -> programmable logic -> logic IC -> integrated circuit), offering instant-on behavior, deterministic timing, and excellent pin-to-pin performance for glue-logic, interface bridging, and bus decoding tasks. The MAX II architecture is built on a low-power 1.8 V core process and is widely used as a board-level companion to microcontrollers, ASICs, and FPGAs. Key features of the EPM570F256I5N include 440 macrocells with 9 kbits of user flash memory, hot-socketing support for live insertion, multiVolt I/O banks supporting 1.5 V, 1.8 V, 2.5 V, 3.3 V, and PCI signaling, and an industrial operating temperature range of -40C to +100C junction. The device offers multi-track routing between Logic Array Blocks (LABs) and supports 4 global clock networks plus 2 global clear/reset signals. Unlike SRAM-based FPGAs, MAX II instant-on operation requires no external configuration memory. In practical designs the EPM570F256I5N is typically deployed for high-speed address decoding, bus width conversion (e.g., 8-bit to 16-bit multiplexing), I/O expansion, timing-sensitive control logic, and as a power-sequencer companion to larger microprocessors. Its deterministic 5.4 ns tPD makes it ideal for pipelined memory and parallel-bus interfaces where software-driven GPIO bit-banging would be too slow. When designing, plan for 1.8 V core and 2.5 V/3.3 V I/O rails; both JTAG and ISP programming require a 3.3 V VCCIO during configuration. Quartus II (or the newer Quartus Prime) software is required for synthesis, fitting, and programming. Compared with discrete 74-series glue logic the EPM570F256I5N consolidates dozens of packages into a single 17 mm x 17 mm BGA.
EPM570FGF256I5N - 570 LE MAX II CPLD, 256-FBGA | Intel (Altera)
The Intel (formerly Altera) EPM570FGF256I5N is a MAX II family Complex Programmable Logic Device (CPLD) built on a 0.18-micron non-volatile process, housed in a 256-ball Fine-pitch Ball Grid Array (FBGA) package with industrial-grade temperature rating (the trailing "I5N"). It delivers 570 Logic Elements (LEs), a 5.0 ns pin-to-pin propagation delay, and instant-on non-volatile configuration stored in on-chip flash memory, eliminating the external configuration PROM that legacy CPLDs require. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic IC that sits between discrete glue logic and FPGAs in the logic hierarchy. Compared to discrete 74-series logic, a CPLD integrates dozens to hundreds of gates, flip-flops, and product terms on a single chip; compared to an FPGA, a CPLD typically offers lower logic density but provides instant-on behavior, deterministic timing, and superior robustness for control-plane tasks such as bus interfacing, power sequencing, and I/O expansion. Key features include 570 Logic Elements, 440 macrocells, up to 212 user I/O pins, an internal flash configuration block, JTAG and in-system programmability (ISP), and multi-volt I/O support (1.5V, 1.8V, 2.5V, 3.3V). The 256-ball FBGA package supports high I/O count in a compact footprint, while the 0.18-micron process keeps standby current low. The instant-on architecture boots in microseconds, which is critical for power-up sequencing and bootstrap logic. The MAX II architecture combines a Look-Up Table (LUT) and product-term fabric with an embedded Flash Configuration Block, giving the designer a non-volatile, JTAG-programmable device with high Pin-to-Pin (tPD) speed. The I5N speed/temperature grade (industrial, -40C to +100C junction, fast 5 ns) is the most widely specified variant for commercial and industrial products. Typical applications include I/O expansion and voltage translation between mismatched logic domains, power-up sequencing for multi-rail systems, bus bridges for legacy microcontrollers and peripheral glue, and LED-driving or display-control logic in industrial controls. When designing with this device, ensure PCB layout provides clean power and ground planes under the FBGA, observe JTAG chain order if multiple devices share the chain, and verify that the Quartus II/Altera design tool targets the EPM570 device family to obtain correct place-and-route results. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.
EPM570GF100C5N - MAX II 570 LE CPLD, 100-FBGA | Altera
The Altera (now Intel) EPM570GF100C5N is a 570-logic-element MAX II family Complex Programmable Logic Device (CPLD) housed in a 100-ball FineLine BGA package with 76 user I/Os and a 5.4 ns pin-to-pin propagation delay. The device integrates non-volatile Flash configuration memory on-chip, eliminating the need for an external boot PROM and enabling instant-on operation at power-up. What is a MAX II CPLD? A Complex Programmable Logic Device is a non-volatile, instant-on programmable logic IC that implements glue logic, bus interfacing, state-machine control, and I/O expansion. The MAX II family uses a look-up-table (LUT) architecture backed by embedded Flash, distinguishing it from SRAM-based FPGAs that require external boot configuration. Within the broader taxonomy, the EPM570 sits in the CPLD -> programmable logic -> digital IC -> semiconductor family hierarchy, and is a low-cost, low-power alternative to small FPGAs for cost-sensitive glue-logic designs. Key specifications include 440 macrocells, 76 user I/Os, a 1.8 V, 2.5 V, 3.3 V multi-voltage I/O interface with 5.0 V tolerant inputs, an internal core voltage of 1.8 V, and an industrial operating temperature range of -40C to +125C. The device supports in-system programmability via IEEE 1532 / IEEE 1149.1 JTAG and is fully RoHS compliant in a lead-free FBGA-100 package measuring 11 mm x 11 mm with a 1.0 mm ball pitch. Architecturally, the EPM570 divides its 570 logic elements into four Logic Array Blocks (LABs), each with 16 macrocells, and connects them through a programmable interconnect array (PIA). Eight user I/O pins per LAB feed signals into the PIA, while the LAB outputs drive the global interconnect and I/O pins, providing predictable, deterministic timing that is characteristic of CPLDs. Typical applications include bus bridging and glue logic in industrial controllers, I/O expansion for microcontrollers and ASICs, power-sequencing and reset distribution, LED drive multiplexing, and portable consumer devices where instant-on, low power, and small footprint are essential. The combination of Flash memory, JTAG ISP, and a small BGA footprint also makes the part attractive for space-constrained designs. When designing with the EPM570GF100C5N, observe the multi-voltage I/O banking constraints of MAX II devices and consult the Quartus II support for the legacy MAX II tool flow. For new designs, consider MAX V (5M570ZE64C5N, 5M570ZT100C5N) as the recommended migration path with improved I/O support. This page synthesizes distributor pricing, drop-in same-package MAX II alternatives, application references, and design notes not assembled in the manufacturer datasheet alone.
EPM570GF100I5N - 570 LEs CPLD 100-FBGA 1.8V Industrial | Intel
The Intel (formerly Altera) EPM570GF100I5N is a MAX II family CPLD delivering 570 logic elements and 440 macrocells in a 100-ball FineLine BGA package with 76 user I/Os. It features 5.4 ns pin-to-pin propagation delay and supports up to 201.1 MHz internal operation, while drawing core power from a single 1.71 V to 1.89 V supply (nominally 1.8 V). What is a CPLD? A Complex Programmable Logic Device is a non-volatile programmable logic IC that sits between discrete glue logic and FPGAs in the programmable logic hierarchy: CPLD -> PLD -> programmable logic -> digital IC -> semiconductor. MAX II devices are flash-based, so configuration is retained without an external boot PROM, and instant-on behavior is achieved at power-up. Compared with first-generation MAX devices, MAX II CPLDs offer higher logic density, lower power, and a MultiVolt I/O bank that interfaces directly to 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V logic without level shifters. The EPM570GF100I5N integrates 8 Kbits of user flash memory (UFM) alongside the logic array, allowing the same device to store both glue logic and small non-volatile parameter sets such as board IDs, calibration coefficients, or boot configuration. Its 0.18 µm process node and LVCMOS/LVTTL/PCI-compatible I/O buffers support hot-socketing and drive strengths suitable for bus interfaces common in industrial control boards. Architecturally, the device uses a logic-element to macrocell fabric connected via a fast, deterministic interconnect, which is the reason CPLDs beat small FPGAs at predictable timing-critical tasks such as address decoding, bus arbitration, and reset sequencing. I/O banks provide JTAG (IEEE 1149.1) boundary-scan support and a JTAG-based programming interface, allowing in-system programming via the standard Altera/Intel quartus_pgm flow. Typical applications include industrial I/O expansion, motor-control glue logic, address decoding for microprocessors, bus interface bridging, and power-up sequencing for multi-rail systems. Because the package is a 11 mm x 11 mm 1.0 mm-pitch FBGA, the part is best suited for reflow-capable production rather than hand prototyping. When designing with this part, ensure the JTAG chain is properly terminated with the recommended 4.7 kΩ pull-ups on TCK, TMS, TDI, and TDO. Decouple VCCINT and VCCIO rails separately with 0.1 µF and 10 µF capacitors placed within 5 mm of each ball; shared decoupling causes ground bounce that the deterministic timing cannot mask. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
EPM570GF256-5N - 570 LEs MAX II CPLD 256-FBGA | Intel / Altera
The Intel (formerly Altera) EPM570GF256-5N is a non-volatile CPLD from the MAX II family with 570 logic elements (LEs), 256-ball FineLine BGA package, and a -5 speed grade. It is built on a 0.18-µm process with instant-on, non-volatile configuration Flash, eliminating the need for external boot PROM and giving FPGA-like density at CPLD simplicity. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device sitting between simple PLDs and full FPGAs in the programmable-logic hierarchy. CPLD -> programmable logic -> logic IC -> integrated circuit -> semiconductor. MAX II CPLDs use a Look-Up Table (LUT) based architecture with non-volatile Flash configuration memory, giving them deterministic, instant-on behavior at power-up - ideal for system control, I/O expansion, and bus-interface glue logic. Key features include 570 LEs, up to 160 user I/O, 8 Kbits of user Flash memory (UFM), 1.8 V core / 2.5 V-3.3 V multi-voltage I/O support, and an internal oscillator. The 'G' suffix indicates the green (Pb-free, RoHS-compliant) industrial-grade option, while the 'F' denotes the FineLine BGA package and '256' the ball count. The -5 speed grade provides the slowest fMAX of the family, trading speed for cost. The MAX II architecture combines a 2-row LUT fabric with a continuous, non-volatile Flash configuration array. This dual advantage: instant-on at power-up and Flash-based storage that fits into a single chip. Unlike SRAM FPGAs that require boot PROMs and external configuration time, the EPM570GF256-5N is operational within microseconds of power-up. Typical applications include I/O expansion, bus bridging, glue logic, power sequencing, LED control, industrial control, and portable/consumer electronics where non-volatile, instant-on behavior matters. The wide operating temperature range also suits factory automation and outdoor equipment. When designing with the EPM570GF256-5N, use Quartus II Web Edition (legacy) or the newer Intel Quartus Prime Lite for design entry, synthesis, and place-and-route. Verify the PCB footprint matches the 256-ball FineLine BGA land pattern and route inner balls as needed to escape the dense array. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
EPM570GF256C3 - 570 LEs MAX II CPLD, 256-ball FBGA | Intel
The Intel (formerly Altera) EPM570GF256C3 is a 570-logic-element MAX II family instant-on, non-volatile CPLD based on a 0.18-um 6-layer-metal flash process, packaged in a 256-ball FineLine BGA (FBGA-256) measuring 17 x 17 mm with 1.0 mm pitch. According to the manufacturer datasheet, the device provides 440 macrocells (equivalent), 76 to 212 user I/Os depending on speed grade and pinout, 8 Kbits of user flash memory (UFM), and supports MultiVolt core and I/O operation from 1.8 V to 3.3 V. The 'C3' suffix indicates a commercial temperature grade with the -3 speed grade offering 8.7 ns pin-to-pin logic delay. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits between discrete logic gates (74-series) and FPGAs in the programmable logic hierarchy. Unlike SRAM-based FPGAs that require an external configuration flash and long boot times, MAX II CPLDs configure themselves in microseconds from internal flash, making them well suited to glue-logic, bus-bridging, I/O expansion, and power-sequencing tasks in systems that demand deterministic, instant-on behavior. The MAX II family uses a fine-grained Look-Up Table (LUT) architecture rather than the classic macrocell-and-PAL structure of legacy CPLDs, allowing it to absorb functions that traditionally required multiple 36- or 72-macrocell devices. Key features of the EPM570GF256C3 include 8.7 ns tPD1 propagation delay, 300 MHz internal performance, in-system programmability (ISP) via JTAG, support for IEEE 1149.1 boundary-scan testing, and a MultiVolt core that can interface directly to 1.5 V, 1.8 V, 2.5 V, and 3.3 V logic without level shifters. The on-chip 8 Kbit UFM block can store user data such as serial numbers, calibration tables, or boot parameters, eliminating a small EEPROM in many designs. Typical applications include I/O expansion and voltage-level translation between processors and peripherals, power-up and power-down sequencing for multi-rail systems, bus-interface bridging (for example, SPI-to-I2C or parallel-to-LVDS glue logic), LED and display control, motor-control PWM and timing, and board-management controllers in servers, routers, and industrial automation. The wide operating-voltage range and industrial-grade temperature option also make MAX II parts common in factory automation and automotive body-electronics modules. When designing with the EPM570GF256C3, observe the I/O bank supply constraints: each of the eight I/O banks can be powered independently, but all I/Os in the same bank must share a single VCCIO. Use Quartus II or the free Quartus Prime Lite Edition for synthesis, fitting, and programming file generation. Decoupling: place 0.1 uF and 10 uF capacitors close to each VCCINT and VCCIO pin pair as recommended by the Altera hardware design guidelines. This page synthesizes drop-in alternatives (EPM570F256C3, EPM570F256C4, EPM570F256C5), distributor pricing as of 2026-09-12, comparison versus competing CPLDs, and practical design notes not collected in any single place in the manufacturer datasheet.
EPM570GF256C3N - 570 LEs MAX II G CPLD | Intel / Altera
The Intel (formerly Altera) EPM570GF256C3N is a MAX II G family CPLD (Complex Programmable Logic Device) offering 570 logic elements in a 256-ball FineLine BGA (GF256) package with industrial operating temperature range (-40C to +125C). A CPLD is a non-volatile programmable logic device that provides instant-on configuration from on-chip flash memory, combining the deterministic timing of a PAL/GAL architecture with the integration density of an FPGA. CPLDs sit in the programmable logic hierarchy between discrete 74-series glue logic and full FPGAs, and are commonly used for I/O expansion, bus bridging, power-up sequencing, and control state machines where sub-10 ns propagation delays and zero boot latency are required. Key features include 570 logic elements, 76 user I/Os, 4-input LUT-based logic blocks, an 8 Kbit user flash memory block, JTAG IEEE 1149.1 boundary-scan support, and an internal oscillator. The device operates from a single 3.3 V core supply (VCCINT) with multi-voltage I/O banks supporting 1.5 V, 1.8 V, 2.5 V, and 3.3 V interface levels. The GF256 FineLine BGA package measures 17 mm x 17 mm with a 1.0 mm ball pitch, providing high board density for space-constrained designs. The MAX II G architecture combines a flash-based configuration memory with a Look-Up Table (LUT) logic fabric, eliminating the external configuration PROM required by older SRAM FPGAs. This instant-on capability, combined with multi-voltage I/O support and low power consumption, makes the EPM570GF256C3N well suited for glue logic replacement, bus interface translation, and LED drive multiplexing in industrial and communications equipment. Typical applications include I/O expansion and level shifting for microcontrollers and ASICs, bus interface bridging between legacy and modern peripherals, control logic for power supply sequencing, LED drive and multiplexing in signage, and general-purpose glue logic replacement on industrial control boards. When designing with this part, take advantage of Quartus II design software for synthesis, place-and-route, and timing analysis. The 256-ball BGA footprint requires careful PCB layout with microvia technology for reliable assembly, and the device supports in-system programmability via JTAG for production line updates. This page synthesizes distributor pricing, drop-in MAX II / MAX II G alternatives, and practical design notes not found in the manufacturer datasheet.
EPM570GF256C4 - MAX II CPLD 570 LE 256-FBGA 5.4ns | Intel
The Intel (formerly Altera) EPM570GF256C4 is a member of the MAX II family of Complex Programmable Logic Devices (CPLDs), delivering 570 Logic Elements (LEs), 440 macrocells, and 5.4 ns pin-to-pin logic delay in a 256-ball FineLine BGA (FBGA-256) package. It is fabricated on a low-power 0.18-micron CMOS process and operates from a single 1.71 V to 1.89 V core supply with multiple I/O bank voltages supported through dedicated VCCIO pins. A Complex Programmable Logic Device (CPLD) is a non-volatile, instantly-on programmable logic device that combines multiple PAL/GAL-like logic blocks with a programmable interconnect matrix. Within the broader taxonomy, a CPLD sits between discrete 74-series glue logic (e.g., 74HC, 74LVT) and FPGAs, providing deterministic timing, instant boot-up, and high drive strength for I/O expansion, bus bridging, power sequencing, and interface glue logic. MAX II CPLDs use a flash-based configuration cell, so the device retains its logic image without an external boot PROM and supports in-system programmability via JTAG. Key features include 5.4 ns tPD (fastest speed grade in the EPM570 family), 8 dedicated input pins, multi-voltage I/O support (1.5 V, 1.8 V, 2.5 V, 3.3 V LVCMOS/LVTTL), 76 to 212 user I/O depending on package, an internal oscillator, and an on-chip voltage regulator that derives the core 1.8 V from an external 2.5 V to 3.3 V VCCINT supply. The 256-ball FBGA provides 212 maximum user I/Os and a 1.0 mm ball pitch. Architecturally, EPM570GF256C4 partitions its logic into 16 Logic Array Blocks (LABs), each containing 16 Logic Elements with 4-input look-up tables, programmable registers, and a LAB-wide control signal network. The MultiTrack interconnect provides predictable, fixed-delay routing that simplifies static timing closure. JTAG (IEEE 1149.1) is supported for boundary-scan test and in-system programming, and Quartus II (legacy) or Quartus Prime software is used for design entry and device programming. Typical applications include I/O expansion and voltage translation between 3.3 V MCUs and 1.8 V peripherals, instant-on power sequencing for FPGAs and ASICs, bus interface bridging (e.g., parallel-to-SPI glue), board-level glue logic replacement, and LED/display control in industrial control panels. When designing with EPM570GF256C4, observe the I/O bank grouping rules in the datasheet: each of the eight I/O banks must be powered by a single VCCIO rail, and unused I/O banks should have their VCCIO tied to a valid voltage to avoid floating inputs. A 100 nF decoupling capacitor should be placed adjacent to every VCCINT/VCCIO pair, and JTAG TCK should be series-terminated when driving long board traces. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes that complement the manufacturer datasheet.
EPM570GF256C4N - 570 LEs CPLD, 4ns, 212 I/O, FBGA-256 | Intel / Altera
The Intel (formerly Altera) EPM570GF256C4N is a MAX II G family CPLD (Complex Programmable Logic Device) delivering 570 logic elements, 440 macrocells, and 212 user I/Os in a 256-ball FineLine BGA package with 1.0 mm ball pitch. It features non-volatile Flash configuration memory, instant-on functionality at power-up, and a 4 ns pin-to-pin logic delay (C4 speed grade), making it suitable for low-latency glue-logic and bus-interface bridging. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines the deterministic timing of PAL/GAL architecture with the integration density of an FPGA. It sits in the programmable logic taxonomy between simple SPLDs (PAL/GAL) and high-density FPGAs, offering instant-on Flash memory and a MultiVolt core/I-O architecture. CPLDs are typically used for I/O expansion, bus bridging, power-up sequencing, and address decoding where deterministic timing and instant-on behavior are required. The MAX II G family extends the original MAX II lineup with higher logic density (up to 2210 LEs) while retaining the same 1.8 V core architecture. Key features include 8 Kbits of user Flash memory (UFM) block for in-system data storage, MultiVolt I/O support for interfacing between 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V logic levels, in-system programmability via JTAG (IEEE Std. 1149.1), and a wide operating temperature range of -40 °C to +125 °C. The device operates from a single 1.8 V core supply with I/O banks independently powered. Architecturally, the EPM570G uses a Logic Array Block (LAB) structure with 570 LEs organized into an interconnect network driven by a non-volatile Flash configuration memory. This eliminates the external boot PROM required by SRAM-based FPGAs and yields true instant-on behavior. The C4 speed grade provides 4 ns tPD (propagation delay) and a 304 MHz internal fMAX, enabling high-speed interface bridging between processors and peripherals. Typical applications include I/O expansion and bus bridging in industrial controllers, glue logic in networking line cards, power-up sequence controllers, address decoding in MCU/SoC systems, and protocol bridging between legacy 5 V and modern 1.8 V logic domains. The instant-on Flash makes it suitable for boot-time FPGA configuration management. When designing with this device, ensure that all I/O bank supplies are present before driving signals; the MultiVolt architecture requires each bank VCCIO to match the driven logic level. Use the Quartus II (or Intel Quartus Prime) design software with the MAX II device family library for synthesis and fitting. This page synthesizes distributor pricing, drop-in MAX II G same-package alternatives, and practical design notes that the manufacturer datasheet does not aggregate in one place.
EPM570GF256C5 - 570 LE MAX II CPLD, 256-FBGA | Intel
The Intel EPM570GF256C5 is a MAX II family Complex Programmable Logic Device (CPLD) delivering 570 Logic Elements (LEs), 440 macrocells, and 76 user I/Os in a 256-ball FineLine BGA package. Built on a low-power 0.18-micron flash-based process, it provides non-volatile, instant-on configuration with 5.4 ns pin-to-pin logic delay (commercial -5 speed grade), making it suitable for glue-logic, bus interfacing, I/O expansion, and power-up control tasks. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device positioned between simple SPLDs and larger FPGAs in the programmable logic hierarchy. Unlike SRAM-based FPGAs, CPLDs use flash or EEPROM configuration cells that retain the bitstream across power cycles, providing instant-on behavior in single-digit milliseconds. CPLDs typically offer predictable timing, deterministic I/O response, and high-drive outputs ideal for board-level glue logic, address decoding, and bus bridging. The EPM570GF256C5 features a MultiVolt core with on-chip voltage regulator supporting 3.3V, 2.5V, or 1.8V external VCCIO supply per I/O bank, plus a 1.8V internal core. Its MultiTrack interconnect and UFM (User Flash Memory) block provide flexible state-machine implementation and on-chip parameter storage. The device includes JTAG (IEEE 1149.1) and ISP (In-System Programming) support via the standard Altera/Intel Quartus II toolchain. Architecturally, the MAX II family uses a look-up table (LUT)-based logic element array combined with non-volatile flash configuration, eliminating the external boot PROM required by legacy SRAM FPGAs. The internal 1.8V LDO regulator allows single 3.3V or 2.5V board rails, simplifying power tree design in cost-sensitive industrial and consumer systems. Typical applications include I/O expansion and level translation between 3.3V MCUs and 1.8V peripherals, power-up sequencing for multi-rail systems, address decoding in legacy microcontroller designs, glue logic between processors and peripherals, and state-machine controllers in industrial automation. The 256-FBGA package supports designs with high I/O density on a compact board footprint. When designing, ensure thermal vias are placed under the BGA thermal pad to dissipate the ~0.5W typical power budget. Programming requires Quartus II software and a JTAG download cable such as the Altera USB-Blaster or compatible programmer. Pin migration within the 256-pin FineLine BGA package allows upgrade to EPM1270 or EPM2210 density points without board redesign.
EPM570GF256C5N - 570 LEs MAX II CPLD 5.4ns 256-FBGA | Intel
The Intel (formerly Altera) EPM570GF256C5N is a non-volatile, instant-on MAX II Complex Programmable Logic Device (CPLD) with 570 logic elements (440 macrocells), 5.4 ns pin-to-pin logic delay, and 212 user I/Os in a 256-ball FineLine BGA package. According to the Altera MAX II Device Handbook, the device is built on a 0.18 µm Flash-based process that delivers instant-on configuration in < 1 ms and supports in-system programmability via JTAG. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits in the hierarchy between simple PLDs (PALs/GALs) and FPGAs. It is characterized by coarse-grained macrocell architecture, deterministic timing (fixed pin-to-pin delays), and instant-on behavior from internal Flash configuration memory. Within the broader taxonomy, CPLDs belong to programmable logic devices -> logic ICs -> integrated circuits -> semiconductors. The MAX II family from Intel/Altera pioneered low-power, low-cost CPLDs targeting glue-logic, bus bridging, I/O expansion, and power-up sequencing tasks that previously required discrete logic or small FPGAs. Key features of the EPM570GF256C5N include a 5.4 ns tPD (fastest speed grade), 304 MHz fMAX, 8 Kbits of user Flash memory (UFM), 3.3 V core operation with multi-voltage I/O support (1.5 V, 1.8 V, 2.5 V, 3.3 V LVCMOS/LVTTL), and IEEE 1149.1 JTAG boundary-scan support. The 256-ball FineLine BGA measures 17 mm x 17 mm with 1 mm ball pitch, allowing vertical migration with the EPM1270 and EPM2210 in the same footprint. The architecture uses a MultiVolt core, MultiTrack interconnect, and four logic array blocks (LABs), each containing 16 macrocells. Per the datasheet, the I/O structure supports slew-rate control, bus-hold, and pull-up resistors, which simplifies board design by eliminating external termination in many cases. The UFM block can store user data such as serial numbers, lookup tables, or boot parameters. Typical applications include bus-bridging logic (e.g., I²C-to-SPI, PCIe-to-Local bus), power-sequencer controllers for multi-rail systems, I/O expansion for microcontrollers and ASICs, LED display drivers, and industrial glue-logic replacement. The wide operating temperature range (-40 °C to +125 °C industrial grade) makes it suitable for automotive, industrial, and aerospace designs. When designing with this device, place four 0.1 µF + 1 µF decoupling capacitors near each VCCIO/VCCINT ball cluster, and respect the 1 mm BGA pitch during PCB layout. Use the Quartus II or Intel Quartus Prime programmer to load the program via JTAG; the device supports ISP without external boot memory. This page synthesizes distributor pricing, drop-in MAX II alternatives in the same 256-FBGA footprint, and practical design notes not consolidated in any single manufacturer document.
EPM570GF256I5 - MAX II CPLD 570 LE 160 I/O FBGA-256 | Intel
The Intel (formerly Altera) EPM570GF256I5 is a MAX II family Complex Programmable Logic Device (CPLD) delivering 570 Logic Elements (440 equivalent macrocells) in a 256-ball FineLine BGA package with 160 user I/Os. Built on a 0.18-µm 6-layer-metal flash process, the device features non-volatile storage of 8 Kbits and tPD (pin-to-pin delay) of 5.4 ns, with in-system programmability via IEEE 1149.1 JTAG. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines the instant-on behavior of traditional PAL/GAL architecture with modern flash-based configuration memory, occupying a tier between simple SPLDs and high-density FPGAs in the programmable logic hierarchy (CPLD -> PLD -> programmable logic -> digital semiconductor). MAX II devices specifically target glue-logic, interface bridging, and power-sequencing roles where non-volatility, fast I/O, and deterministic timing matter more than raw logic density. Key features of the EPM570GF256I5 include a 1.71 V to 1.89 V internal core supply (MultiVolt core supporting 1.5 V, 1.8 V, 2.5 V, 3.3 V I/O standards), 8 Kbits of user flash memory (UFM) for parameter storage, 5.4 ns tPD, an industrial operating temperature range of -40 °C to 100 °C, and MultiVolt I/O support for mixed-voltage designs. The instant-on, non-volatile architecture eliminates external configuration memory, simplifying board layout and reducing BOM cost. The EPM570GF256I5 uses a MultiVolt core combined with a flash-based configuration array that retains state across power cycles. Its 160 user I/Os are organized into multiple I/O banks supporting 1.5 V through 3.3 V LVCMOS/LVTTL interfaces, allowing direct connection to modern processors, ASICs, and memory without level shifters. The 256-ball FineLine BGA package supports high-density board routing while keeping the silicon footprint compact. Typical applications include bus-interface bridging (e.g., parallel-to-LVDS glue logic), power-up/power-down sequencing for multi-rail systems, I/O expansion and protocol translation, control logic for industrial automation, and LED display drivers. The wide I/O count and fast tPD make it ideal for replacing multiple 74-series logic gates with a single programmable device. When designing with the EPM570GF256I5, ensure that the FBGA-256 land pattern matches the Intel/Altera recommended footprint and that JTAG chain access is preserved for in-system programming. Decoupling capacitors should be placed close to each supply pin to suppress switching-induced noise on the internal core rail. This page synthesizes distributor pricing, MAX II family cross-references, and practical design notes not consolidated on any single manufacturer or distributor page, making it a one-stop reference for engineers evaluating the EPM570GF256I5 against newer MAX V, MAX 10, or small-density Cyclone alternatives.
EPM570GF256I5N - 570 LE MAX II CPLD, 256-FBGA | Intel
The Intel (formerly Altera) EPM570GF256I5N is a non-volatile MAX II family Complex Programmable Logic Device (CPLD) delivering 570 logic elements (440 equivalent macrocells) in a 256-ball FineLine BGA package with 1.0 mm ball pitch and 17 mm x 17 mm body. It features a 5.4 ns pin-to-pin logic delay, 201.1 MHz maximum internal frequency, and an 8 Kbit User Flash Memory (UFM) block, all fabricated on a low-power 1.8 V 0.18 µm flash process. What is a CPLD? A Complex Programmable Logic Device is a non-volatile programmable logic device that combines the instant-on, deterministic behavior of traditional PAL/GAL architecture with the macrocell density of a small FPGA. MAX II sits in the hierarchy as follows: programmable logic -> CPLD -> non-volatile CPLD -> MAX II family -> low-power, instant-on logic. Unlike SRAM-based FPGAs, MAX II devices store their configuration in on-chip flash, so they boot in microseconds without an external configuration PROM. Key features of the EPM570GF256I5N include MultiVolt I/O support (1.5 V, 1.8 V, 2.5 V, 3.3 V) for mixed-voltage board designs, enhanced in-system programmability (ISP) via JTAG, and support for the Altera/Intel Quartus II design environment with free Web Edition software. The 256-ball FBGA package exposes up to 212 user I/O pins, providing abundant GPIO for bus bridging, I/O expansion, and glue-logic consolidation. Architecturally, the device uses a Logic Array Block (LAB) structure with 570 LEs distributed across the fabric. Each LE contains a 4-input look-up table, a programmable register, and a carry chain for efficient arithmetic. The 8 Kbit UFM block can store user data such as serial numbers, calibration constants, or boot parameters, eliminating an external EEPROM in many designs. Typical applications include I/O expansion and voltage-level translation between processors and peripherals, bus bridging between legacy and modern interfaces (e.g., PCI to local bus), power-up sequencing logic, and glue-logic consolidation in industrial control and communications equipment. The industrial temperature grade (-40 °C to +100 °C junction, per -I suffix) and non-volatile configuration also make it suitable for factory automation and other harsh-environment designs. Designers should use the Quartus II software with the MAX II device family library and reference the Intel MAX II Device Handbook for pin assignments, I/O standards, and JTAG programming procedures. A 100 nF decoupling capacitor placed within 5 mm of each VCCIO/VCCINT power ball is recommended, and all unused I/O pins should be left floating or pulled to a defined logic level per Quartus II pin assignment guidance. This page synthesizes distributor pricing, drop-in same-family alternatives, comparison tables, and practical design notes that are not found in the bare manufacturer datasheet PDF.
EPM570GM100C5N - 440 Macrocell MAX II CPLD, 100-MBGA | Intel
The Intel (formerly Altera) EPM570GM100C5N is a 440-macrocell MAX II family Complex Programmable Logic Device (CPLD) housed in a 100-ball Micro FineLine BGA package measuring 6 x 6 mm with 0.5 mm pitch. It provides 76 user I/Os, 5.4 ns pin-to-pin logic delay, and operates across an industrial -40C to +125C temperature range from a 1.8 V core supply. A CPLD (Complex Programmable Logic Device) is a non-volatile, flash-based programmable logic device that sits in the hierarchy between simple PLDs and full FPGAs. CPLDs are widely used for I/O expansion, bus bridging, power-up sequencing, and glue-logic functions where deterministic timing and instant-on behavior are required. The MAX II family pioneered low-cost, low-power CPLDs based on a look-up table (LUT) architecture, offering higher logic density than traditional PAL/GAL devices while keeping non-volatile instant-on capability. Key features of the EPM570GM100C5N include 440 logic elements (macro cells), a flash-based non-volatile configuration memory that eliminates external boot PROM, in-system programmability via JTAG, MultiVolt core supporting I/O voltages from 1.5 V to 3.3 V, and an internal oscillator. The MultiVolt I/O interface allows the part to bridge between 3.3 V, 2.5 V, 1.8 V, and 1.5 V logic families without external level shifters, simplifying mixed-voltage PCB designs. The device's flash-backed architecture provides true instant-on operation - the device is functional within microseconds of power-up. The 100-ball MBGA package supports high-density board layouts while keeping the footprint compact at 6 x 6 mm, suitable for space-constrained industrial, consumer, and communications designs. Typical applications include I/O expansion and bus bridging in industrial controllers, power-up/power-down sequencing logic for FPGA and ASIC rails, JTAG-controlled configuration management, LED display driving and refresh, and address decoding glue logic between processors and peripherals. Designers frequently select the EPM570 family for designs that previously required multiple 74-series logic devices, since one CPLD replaces dozens of discrete gates while adding reconfigurability. Design consideration: when migrating between speed grades (C4, C5, C5N, I5N), verify that the timing closure margins remain acceptable. The C5N industrial grade (-40C to +125C) is preferred for harsh-environment deployments, while commercial C5 is suitable for cost-sensitive consumer designs. Always observe JTAG chain integrity when the CPLD shares the JTAG bus with other programmable devices. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone.
EPM570GM100I5N - 440-Macrocell CPLD, 100-MBGA, MAX II | Intel
The Intel (formerly Altera) EPM570GM100I5N is a 440-macrocell CPLD from the MAX II family, housed in a 100-ball FineLine BGA (MBGA) package with 76 user I/Os and an operating frequency up to 201.1 MHz. The MAX II device family uses a 1.8 V core supply, non-volatile look-up-table (LUT) architecture, and instant-on (less than 1 ms) configuration, replacing legacy 36-month battery-backed SRAM configuration with on-chip flash. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic IC that combines the deterministic timing of PAL/GAL architecture with higher logic density. Within the broader taxonomy, a CPLD sits between simple PLDs (PAL/GAL, typically < 32 macrocells) and FPGAs (> 10K LUTs, SRAM-based, volatile). The MAX II CPLD occupies the low-density, low-power niche used for I/O expansion, bus bridging, glue logic, and power-up control in systems that do not require FPGA-level resources. Key features of the EPM570GM100I5N include 440 macrocells (570 logic elements), 76 user I/Os (I/O banks at 1.5 V to 3.3 V LVCMOS/LVTTL), 201.1 MHz maximum internal operating frequency, 5.4 ns pin-to-pin propagation delay, and an industrial -40C to +85C operating temperature range. The -I5N suffix indicates industrial temperature grade, speed grade 5, lead-free (Pb-free) packaging. A 100-MBGA package has a 0.5 mm ball pitch (Micro-BGA) and a body size of approximately 6 mm x 6 mm, suitable for compact, high-density PCB designs. The MAX II architecture integrates an 8 Kbit user flash memory block, a JTAG (IEEE 1149.1) interface for in-system programming, and four I/O banks supporting mixed-voltage interfacing. Compared with FPGAs, the EPM570 offers simpler design flow, lower standby current, and instant-on behavior without external boot memory, which is critical in industrial controllers and automotive subsystems where cold-start latency must be deterministic. Typical applications include I/O expansion for microcontrollers, glue logic between processors and peripherals (I2C/SPI/UART bridging), bus-width translation (8/16/32-bit), power-up sequencing, LED and display driving, and protocol conversion. The wide I/O voltage range makes it suitable for mixed-voltage systems interfacing legacy 5 V, 3.3 V, and 1.8 V logic. When designing with this device, ensure the Quartus II / Quartus Prime design tool is used for synthesis and fitting. Decoupling: place 0.1 uF and 1 uF ceramic capacitors close to each VCCINT and VCCIO power pin. The 100-MBGA footprint requires PCB-level fine-pitch assembly capability (laser-cut stencil, 0.1 mm pitch design rules). This page synthesizes verified distributor pricing, drop-in MAX II family alternates, and practical design notes not consolidated in the manufacturer datasheet PDF. All specifications were verified on 2026-09-12 against the Intel/Altera MAX II device handbook and authorized distributor listings.
EPM570GM256C5N - 440 Macrocell MAX II CPLD | Altera / Intel
The Altera (now Intel) EPM570GM256C5N is a 440-macrocell, 160-I/O low-power CPLD from the MAX II family, housed in a 256-ball Micro FineLine BGA (11x11 mm) package. The device is built on a 0.18-um flash-based process, supports in-system programmability via JTAG, and operates from a single 1.8 V core supply (1.71 V to 1.89 V) with commercial 0 °C to +85 °C temperature grading. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines the instant-on, deterministic timing of traditional PAL/GAL architectures with the high logic density of modern FPGAs. Within the broader taxonomy, the EPM570 belongs to the hierarchy: macrocell -> logic array block (LAB) -> CPLD -> programmable logic device (PLD) -> digital IC -> semiconductor. MAX II devices are positioned as low-power, non-volatile glue-logic replacements for discrete MSI/SSI logic and small FPGAs. Key features of the EPM570GM256C5N include 440 macrocells organized into 57 logic array blocks (LABs), 160 user I/O pins, a maximum internal operating frequency of 304 MHz (per distributor listings) with the published data sheet fMAX of 201.1 MHz, and the multiVolt I/O interface that allows the device to interface with 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V logic without external level shifters. The C5 speed grade corresponds to a 5 ns pin-to-pin logic delay. The MAX II architecture is built around a flash-based configuration memory that eliminates the external boot PROM required by SRAM-based FPGAs. This gives EPM570 designs instant-on behavior in less than 200 µs and deterministic power-on state, which is critical for system-level control, bus-interface, and power-sequencing logic. The 57 LAB structure provides wide fan-in control for decoding and state-machine applications. Typical applications for the EPM570GM256C5N include I/O expansion and bus bridging in industrial controllers, glue-logic consolidation in telecom and networking line cards, state-machine and interface logic in medical instrumentation, motor-control timing in factory automation, and display-panel timing generation in consumer electronics. The 160-I/O count and 256-ball BGA package make it suitable for high-pin-count designs that exceed the capability of smaller TQFP-packaged MAX II devices. When designing with the EPM570GM256C5N, the 11x11 mm Micro FineLine BGA package requires careful PCB layout: a 0.8 mm ball pitch demands NSMD (non-solder mask defined) pads with via-in-pad or microvia escape routing, and four PCB layers are recommended for clean power delivery. The 1.8 V core requires a local 0.1 µF + 1 µF decoupling pair per supply pin pair, and JTAG chain length should be validated for multi-device boards. This page synthesizes distributor stock and pricing, drop-in pin-compatible alternatives, and practical BGA layout/design notes not found on a single datasheet page.
EPM570GM256I5N - 570 LE MAX II CPLD, 256-MBGA | Intel (Altera)
The Intel (formerly Altera) EPM570GM256I5N is a MAX II family Complex Programmable Logic Device (CPLD) featuring 570 logic elements, 440 macrocells, and 160 user I/Os, built on a low-power 6-layer-metal flash process and housed in a 256-ball FineLine BGA (TFBGA, 11x11 mm) package. It delivers 5.4 ns pin-to-pin propagation delay and supports in-system programmability (ISP) via JTAG, with non-volatile storage that eliminates the need for an external boot PROM. The 'GM256' suffix denotes the MBGA-256 package, the 'I' indicates the industrial operating temperature grade, and the '5N' specifies speed grade 5 with lead-free, RoHS-compliant assembly. A CPLD (Complex Programmable Logic Device) is a non-volatile, flash-based programmable logic device that occupies the architectural middle ground between small SPLDs and large FPGAs. It belongs to the broader Programmable Logic Device (PLD) family, providing instant-on behavior (no boot time), deterministic timing, and high drive strength on every pin. Within the system hierarchy, CPLDs sit alongside ASICs, FPGAs, and microcontrollers in the digital logic IC category, typically used as glue logic, bus bridges, I/O expanders, and power-up sequencers. Key features include MultiVolt core support (1.71 V to 1.89 V internal supply with mixed-voltage I/O banks), an embedded User Flash Memory (UFM) block of 8 Kbits for non-volatile data storage, and enhanced in-system programmability. The device also offers JTAG boundary-scan (IEEE 1149.1), 4-input look-up tables, and robust 3.3 V PCI-compatible I/O. Compared with traditional EEPROM-based CPLDs, the flash-based MAX II architecture reduces standby current to approximately 50 µA per macrocell and provides instant-on configuration in under 1 ms. Typical applications include I/O expansion for microcontrollers, bus interface bridging (e.g., parallel-to-parallel voltage translation), power-up and power-sequencing controllers, board-level glue logic replacement, and configuration management for downstream FPGAs. The 256-MBGA package enables dense board layouts while exposing 160 user I/Os - sufficient to replace several discrete logic ICs. When designing with this device, ensure the JTAG chain accommodates the device ID and that decoupling follows the MAX II handbook recommendation of 0.1 µF and 10 µF capacitors near each supply pin. Programming files should be generated with Quartus II or the latest Intel Quartus Prime Lite Edition, and unused pins should be configured as outputs driving ground for noise immunity. The instant-on non-volatile flash makes it ideal for safety-critical applications where deterministic power-up behavior is mandatory.
EPM570GT100C3 - MAX II CPLD, 570 LEs, 100-TQFP | Altera (Intel)
The Intel (formerly Altera) EPM570GT100C3 is a non-volatile, instant-on CPLD from the MAX II family, delivering 570 logic elements (440 macrocells) with a 304 MHz internal operating frequency, fabricated on a 0.18 µm 6-layer-metal flash process and housed in a 100-pin TQFP (14x14 mm) package. It integrates 8 Kbits of user flash memory (UFM), supports in-system programmability (ISP) via JTAG, and operates from a 1.71 V to 1.89 V core supply with MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, 3.3 V interfaces. According to the manufacturer datasheet, the EPM570GT100C3 belongs to the commercial extended temperature grade and consumes low standby current, making it suited for glue-logic and power-management sequencer applications. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines the instant-on, deterministic behavior of traditional PAL/GAL architectures with modern flash-backed configuration memory. In the broader programmable logic hierarchy, CPLDs sit below FPGAs in density but above simple PLDs in capability, offering deterministic timing, high I/O count, and zero-configuration boot time. The MAX II family specifically targets low-power, low-cost glue logic, bus bridging, and I/O expansion roles that FPGAs over-serve. Key features of the EPM570GT100C3 include 570 logic elements (440 equivalent macrocells), 76 maximum user I/O pins, four global clocks, an 8 Kbit UFM block, JTAG/IEEE 1149.1 boundary-scan support, and MultiVolt core allowing mixed-voltage interfacing on a single die. Its flash-backed non-volatile configuration means zero configuration time on power-up, a critical advantage over SRAM-based FPGAs in deterministic boot applications. The device uses a Lab/Logic Array Block (LAB) architecture with each LAB containing 16 macrocells and a programmable interconnect array (PIA). The 0.18 µm embedded flash process delivers low dynamic power and high noise immunity, while the 100-pin TQFP package with exposed-pad-compatible footprint simplifies thermal dissipation in space-constrained designs. Typical applications include I/O expansion and bus bridging in industrial controllers, power-supply sequencing and supervisory glue logic, interface translation between 3.3 V and 1.8 V domains, LED display drivers, and legacy peripheral replacement. The commercial-extended temperature grade also suits benign industrial environments and telecom line cards. When designing with the EPM570GT100C3, observe the I/O bank VCCIO constraints (each bank must be powered before or simultaneously with the core VCCINT) and provide adequate decoupling (0.1 µF ceramic at every VCC pin) to suppress flash-programming noise. The Quartus II / Quartus Prime toolchain is required for synthesis, fitting, and JTAG programming. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.
EPM570GT100C3N - MAX II CPLD 440 Macrocells 76 I/O TQFP-100 | Intel
The Intel EPM570GT100C3N is a member of the MAX II CPLD family featuring 570 Logic Elements, 440 macrocells, and 76 user I/O pins, housed in a 100-pin TQFP package (14x14 mm). Built on a 0.18 um process, the device operates from a 1.71 V to 1.89 V core supply (1.8 V typical) and supports 3.3 V, 2.5 V, and 1.8 V I/O standards via multi-voltage pins. Maximum pin-to-pin propagation delay (tPD) is 5.4 ns and the device is in-system programmable via JTAG (IEEE 1149.1). MAX II CPLDs combine the non-volatile storage of Flash with the logic density of look-up tables, providing instant-on operation and eliminating the need for a separate boot PROM. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits in the hierarchy between simple SPLDs/PLDs and FPGAs. It uses a small AND/OR fabric (here, 440 macrocells arranged in Logic Array Blocks) to implement combinational and registered logic. Compared with FPGAs, CPLDs offer lower power, deterministic timing, and instant-on behavior. Within Intel's portfolio, the MAX II family occupies the glue-logic and control-plane role, sitting between the MAX 10 and the Cyclone series. The 'G' suffix indicates a 'Green' power variant of the original MAX II family. Key features of the EPM570GT100C3N include 8 Kbits of user Flash memory, MultiVolt I/O supporting 1.5/1.8/2.5/3.3 V interfaces, bus-hold circuitry on user I/O, JTAG-based in-system programmability, and support for the Quartus II design software. The 100-pin TQFP package supports commercial operating junction temperature (0C to 85C). The 76 available user I/O pins (after subtracting JTAG, power, and dedicated configuration pins from the 100-pin count) are sufficient to interface multiple microcontrollers, bus bridges, and glue-logic functions in a single device. The internal architecture combines a flash-based configuration store with a multi-level interconnect, four LABs feeding into macrocells with configurable flip-flops, and a JTAG-compliant boundary scan chain. This architecture yields deterministic 5.4 ns tPD regardless of logic utilization, a hallmark of CPLDs versus SRAM-based FPGAs. The MultiVolt core and I/O rails allow direct interfacing with 3.3 V MCUs and 1.8 V ASICs from a single chip. Typical applications include bus-interface bridging (PCI to local bus, I2C/SPI multiplexing), I/O expansion for microcontrollers, power-sequencer and reset-controller logic, motor-control state machines, LED-display drivers, and industrial control glue logic. The instant-on behavior is favored in industrial automation where the controller must be ready within milliseconds of power-up. A key design consideration is that 100-pin TQFP packages are hand-solderable and rework-friendly, unlike BGA variants in the same family. Designers migrating from the older MAX II to MAX II G should verify the VCCINT supply ramp and JTAG chain because, although pin-compatible, internal supply tolerances differ between the two revisions. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone datasheet.
EPM570GT100C4 - 570 LE MAX II CPLD 5.4ns TQFP-100 | Intel
The Intel (formerly Altera) EPM570GT100C4 is a MAX II family Complex Programmable Logic Device (CPLD) delivering 570 logic elements (LEs), 440 macro cells, and a 5.4 ns pin-to-pin propagation delay in a 100-pin TQFP package (14x14 mm). It operates from a 1.71 V to 1.89 V internal core supply with 2.5 V/3.3 V multi-voltage I/O support, and is in-system programmable via JTAG. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL-like macrocell blocks on a single chip, providing instant-on behavior, deterministic timing, and high-drive I/O. Within the broader semiconductor taxonomy, a CPLD sits below an FPGA in density but above discrete 74-series glue logic in integration. The MAX II family from Intel/Altera specifically targets replacing multiple 74LS/HC/CMOS logic chips with a single low-cost, low-power device, while offering non-volatile flash storage so the configuration is retained without an external boot PROM. Key features of the EPM570GT100C4 include 570 LEs distributed across 440 macro cells, 5.4 ns tPD (pin-to-pin delay), up to 304 MHz internal performance, in-system programmability (ISP) through IEEE 1149.1 JTAG, and a MultiVolt I/O interface that allows interfacing with 1.5 V, 1.8 V, 2.5 V, and 3.3 V devices without level shifters. The TQFP-100 package provides 100 user I/O pins and is rated for the commercial extended temperature range. The device uses a low-power, non-volatile flash-based architecture, giving it zero standby current configuration retention. The UFM (User Flash Memory) block provides up to 8 Kbits of user-accessible flash for storing constants, serial numbers, or boot code. Compared to SRAM-based FPGAs, MAX II CPLDs do not require a configuration bitstream at power-up, making them ideal for instant-on control applications. Typical applications include industrial control logic, I/O expansion and bridging, bus interfacing, power-sequencing controllers, and glue-logic consolidation. The wide I/O voltage range and instant-on behavior also make it suitable for automotive body electronics, telecommunications line cards, and consumer product controllers. When designing with this device, ensure that Quartus II or the latest Quartus Prime programmer is used for JTAG programming, and that the JTAG chain is properly terminated with the TCK/TMS TDI/TDO pull-ups as recommended in the MAX II Device Handbook. The 100-TQFP package's thermal pad should be soldered to the ground plane for improved power dissipation and signal integrity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a faster path from selection to prototype.
EPM570GT100C4N - 570 LEs MAX II CPLD | Intel TQFP-100
The Intel (formerly Altera) EPM570GT100C4N is a non-volatile MAX II family Complex Programmable Logic Device (CPLD) delivering 570 Logic Elements (equivalent to 440 macrocells), 8 Kbits of user flash memory (UFM), and up to 76 user I/O pins in a 100-pin TQFP package. Built on a low-power 0.18 µm 6-layer-metal flash process, it operates across a 1.8 V core (VCCINT) with MultiVolt I/O support for 1.5 V, 1.8 V, 2.5 V, and 3.3 V interfacing without external level shifters. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL-like macrocell blocks with a programmable interconnect matrix, providing instant-on operation, deterministic timing, and in-system programmability (ISP). Within the programmable-logic taxonomy, CPLDs sit between small PALs/GALs and large FPGAs: more capable than discrete glue logic yet simpler, lower-cost, and lower-power than SRAM-based FPGAs. The MAX II family from Altera (now Intel FPGA) extends CPLDs into the logic-integration tier by adding an on-chip user flash memory block and supporting JTAG-based ISP for board-level configuration. Key features of the EPM570GT100C4N include MultiVolt core and JTAG 1149.1 boundary-scan support, 8 Kbits of UFM usable for non-volatile parameter storage, fast propagation delays in the sub-nanosecond range (tPD approximately 4.5 ns for the C4 speed grade), and zero-power standby when the device is idle. It supports instant-on operation because configuration is stored in on-chip flash rather than external SRAM, so the device is functional within microseconds of VCC ramp. Architecturally, the EPM570 uses the Logic Array Block (LAB) structure of the classic MAX family combined with the MultiTrack interconnect of the MAX 7000 series, exposed through the Quartus II / Quartus Prime design toolchain. The C4 speed grade is the second-fastest grade offered on the TQFP-100 footprint, balanced against the C5 (slower) and C3 (fastest) variants on the same package, enabling designers to trade timing margin for cost without re-laying out the PCB. Typical applications include bus-interface bridging, I/O expansion, power-up sequencing, custom decode logic, glue logic replacement for ASICs, and configuration storage with on-chip UFM. Industrial control, consumer electronics, and portable/handheld designs benefit from the low quiescent current and instant-on behavior. Design consideration: when migrating within the TQFP-100 footprint, the EPM570, EPM1270, and EPM2210 share vertical migration compatibility, allowing density upgrades without PCB redesign. The -4 speed grade targets cost-sensitive designs where the small extra timing margin versus -3 is acceptable. This page synthesizes distributor pricing, drop-in alternates, and design notes not found in the manufacturer datasheet.
EPM570GT100C5 - 570 LEs MAX II CPLD, 100-pin TQFP | Intel
The Intel EPM570GT100C5 is a non-volatile MAX II family Complex Programmable Logic Device (CPLD) built on a 0.30 µm 6-layer-metal flash process, offering 570 logic elements (440 equivalent macrocells), 8 Kbits of user flash memory (UFM), and a maximum user I/O count of 76 in a 100-pin TQFP (14x14 mm) package. The part operates from a 1.8 V core supply with MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5 V interfaces, and offers a typical propagation delay (tPD) of 5.4 ns. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that uses a sum-of-products macrocell fabric to implement glue logic, state machines, bus bridging and interface protocol conversion. In the broader system hierarchy, a CPLD sits alongside the FPGA as a programmable logic category under the broader Programmable Logic umbrella. MAX II devices are designed for low-power, low-cost, non-volatile logic integration, making them ideal companions to microcontrollers, ASSPs and processors that require fast, deterministic boot-time logic and pin-controlled configuration. Key features of the EPM570GT100C5 include 76 maximum user I/O, 8 Kbits of UFM for storing user data such as firmware parameters or serial numbers, JTAG IEEE 1149.1 boundary-scan and in-system programmability (ISP) via the built-in JTAG interface, MultiVolt I/O for level mixing without external translators, and a commercial operating temperature grade (0 °C to +85 °C). The non-volatile flash configuration enables instant-on behavior with no external boot PROM, unlike SRAM-based FPGAs. Architecturally, MAX II devices use a logic element (LE) fabric with a continuous routing network and per-I/O programmable pull-ups, slew rate and bus-hold. The 8 Kbit UFM block can be read or written from the logic fabric for parameter storage, and the MultiVolt core allows 1.8 V core operation with mixed-voltage I/O for direct bridging between 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5 V domains. Typical applications include power-sequence and reset management, I/O expansion and bus bridging between microcontrollers and peripherals, LED display driving, industrial control logic, glue logic in telecom line cards, and consumer electronics. The instant-on non-volatile fabric makes the device particularly suited to safety-critical or boot-deterministic designs. When designing, ensure that all I/O banks are powered correctly for the desired interface voltage and that the JTAG chain ordering matches the datasheet. Designers should also budget for the 1.8 V core supply separately from the I/O supply and check that total I/O utilization stays below the 76-pin maximum when accounting for JTAG pins. This page synthesizes distributor pricing, drop-in MAX II alternatives in the same TQFP-100 footprint and design notes not consolidated in the datasheet PDF.
EPM570GT100C5N - MAX II CPLD, 570 LEs, 76 I/O, TQFP-100 | Intel
The Intel EPM570GT100C5N is a non-volatile, instant-on CPLD from the MAX II family, offering 570 logic elements (equivalent to 440 macrocells) and 76 user I/Os in a 100-pin TQFP package. It is built on a 0.18-µm, 6-layer-metal flash process and supports vertical migration within the same package with the EPM1270 and EPM2210 devices. The device features MultiVolt core support, an on-chip User Flash Memory (UFM) block of 8 Kbits, and JTAG-based in-system programmability (ISP). A Complex Programmable Logic Device (CPLD) is a non-volatile, instant-on semiconductor that integrates multiple PAL-like logic blocks into a single chip, sitting in the hierarchy between discrete 74-series glue logic and full FPGAs. CPLDs are widely used for bus bridging, I/O expansion, power-up control sequencing, and interface glue logic because they retain their configuration without an external boot ROM and provide deterministic, sub-9 ns pin-to-pin delays. Key features include up to 304 MHz internal performance, MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, 3.3 V interfacing from a 2.5 V/3.3 V core, an 8-Kbit UFM for parameter storage, and a low-power standby mode that drops static current to a few mA. JTAG-compliant IEEE 1149.1 boundary-scan testing is supported, and ISP allows board-level reprogramming through the JTAG pins. The MAX II architecture is composed of Logic Array Blocks (LABs) of 16 LEs each, connected by a continuous Row and Column interconnect, with each LE containing a 4-input LUT, a programmable register, and a carry chain for fast arithmetic. The flash-based configuration memory provides instant-on behavior in less than 1 ms, eliminating the FPGA-style configuration wait and making the device suitable for power-supply sequencing and motor-control safety logic. Typical applications include bus-interface bridging between microcontrollers and peripherals, I/O expansion for industrial controllers, power-rail sequencing for multi-rail systems, and glue-logic replacement for legacy 74HC/74FTTL designs. The wide MultiVolt support also makes it well-suited for mixed-voltage boards where 3.3 V logic must talk to 1.8 V or 2.5 V devices. When designing, remember that vertical migration allows a single PCB to accept the EPM570, EPM1270, or EPM2210 in the same 100-pin TQFP, giving headroom for capacity expansion without re-layout. Decoupling the four core-supply pairs (VCCINT/VCCIO) with 0.1 µF ceramic capacitors placed within 3 mm of each pin is critical for jitter-free operation. This page synthesizes distributor pricing, drop-in alternatives in the same TQFP-100 footprint, and practical design notes drawn from the Intel MAX II Device Handbook - information not consolidated on any single distributor page.
EPM570GT100I5 - 570 LE MAX II CPLD, 100-TQFP | Intel / Altera
The Intel / Altera EPM570GT100I5 is a low-power, non-volatile MAX II family Complex Programmable Logic Device (CPLD) with 570 logic elements (LEs), 440 macrocells, and a 5.4 ns pin-to-pin propagation delay, housed in a 100-pin TQFP (14x14 mm) package. It integrates a 1.71 V to 1.89 V internal core voltage regulator, 8 Kbits of user flash memory, and In-System Programmability (ISP) via JTAG, eliminating the need for an external configuration PROM. A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits between simple PAL/GAL devices and high-density FPGAs in the programmable logic hierarchy: CPLD -> programmable logic -> digital IC -> semiconductor. MAX II CPLDs are optimized for "glue logic" replacement, I/O expansion, bus interfacing, and power-sequencing tasks that do not justify the cost or power of an FPGA but exceed the capacity of discrete 74-series logic. Key features include 76 user I/O pins (maximum), MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, 3.3 V interfaces without level shifters, IEEE 1149.1 JTAG boundary-scan support, and an Instant-On (0 ms) configuration time backed by on-chip flash. Power consumption is typically under 55 mW at 3.3 V core, making the part attractive for power-sensitive industrial and consumer systems. Architecturally, the EPM570 uses a non-volatile flash-based lookup table (LUT) fabric organized into Logic Array Blocks (LABs) interconnected by a MultiTrack interconnect, with a global clock network and per-pin I/O registers. The "GT" speed grade combined with the "I5" industrial temperature suffix (-40 C to +100 C ambient) makes this variant suitable for factory and outdoor equipment. Typical applications include I/O expansion in microcontroller designs, bus bridging and protocol translation (UART/SPI/I2C glue logic), power-on sequencing for multi-rail systems, and LED display multiplexing. The Instant-On flash architecture suits designs that must be active immediately at power-up without FPGA-style configuration delays. When designing with this device, allocate JTAG pins (TDI, TDO, TMS, TCK) for ISP programming access and respect the I/O bank VCCIO constraints during pin assignment. Use Quartus II Web Edition for synthesis, fitting, and timing analysis to avoid setup/hold violations on fast paths. This page synthesizes distributor pricing, drop-in package-compatible alternatives in the MAX II family, and practical design notes not aggregated on any single manufacturer or distributor page.