Altera

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

Name: EPM240T100C5 - MAX II CPLD, 192 Macrocells, 100-TQFP | Altera
Brand: Altera
SKU: EPM240T100C5

MPN: EPM240T100C5 ✓ فعال

2.5 V / 3.3 V Vdss 100-pin TQFP (14 mm × 14 mm × 1 mm) Package 201.1 MHz Speed 8 Kbits (embedded Flash) Memory

قیمت کی درخواست کریں

MOQ: 1 |

ڈیٹا شیٹ دیکھیں (PDF) متبادل دیکھیں

مقدار

EPM240T100C5 جائزہ

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.

کے لیے ڈراپ اِن متبادل EPM240T100C5 — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔

اس سیریز میں مختلف ورژن

اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں EPM240T100C5 (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Operating Temperature, Package, Process Technology, Programming Interface.

EPM240GT100I5N

Altera

Operating Temperature: -40 °C to +100 °C (Industrial)

Package: 100-pin TQFP (14x14 mm, 0.5 mm pitch)

Process Technology: 0.18 µm 6-layer-metal Flash CMOS

موازنہ کریں EPM240T100C5 →

EPM240T100C5N

Intel

MAX II · CPLD (Complex Programmable Logic Device) · 240 · 192 · 8 Kbits · 80 · 4 · 4.7 ns

قیمت کے لیے رابطہ کریں

ڈیٹا شیٹ دیکھیں →

EPM240T100C4N

Altera

MAX II · EPM240 · 192 · 240 · 4.7 ns (max) · 247.5 MHz · 80 · 2.5 V / 3.3 V

قیمت کے لیے رابطہ کریں

ڈیٹا شیٹ دیکھیں →

EPM240T100C4

Intel

MAX II · In System Programmable · 192 · 240 · 80 · 4.7 ns · 2.5 V / 3.3 V · 1.5 V / 1.8 V / 2.5 V / 3.3 V (MultiVolt)

قیمت کے لیے رابطہ کریں

ڈیٹا شیٹ دیکھیں →

EPM240T100C3N

Altera

MAX II · MAX II CPLD (EPM240) · 240 · 192 · 80 · 8 Kbits · 100-pin TQFP (14x14 mm) · Internal Flash (non-volatile)

قیمت کے لیے رابطہ کریں

ڈیٹا شیٹ دیکھیں →

EPM240GT100C5N

Altera

MAX II · EPM240 · CPLD (Complex Programmable Logic Device) · 240 · 192 · 80 · 4.7 ns · 8 Kbits

قیمت کے لیے رابطہ کریں

ڈیٹا شیٹ دیکھیں →

EPM240GT100C5

Intel

MAX II · MAX II G · 240 · 192 · 80 · 24 · 4.7 ns (C5 speed grade)

قیمت کے لیے رابطہ کریں

ڈیٹا شیٹ دیکھیں →

EPM240T100C5 زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات

Family	MAX II
Device Type	CPLD (Complex Programmable Logic Device)
Macrocells	192
Maximum User I/O Pins	80
Logic Elements	240
Non-volatile Memory	8 Kbits (embedded Flash)
Pin-to-Pin Logic Delay (tPD1)	4.7 ns
Maximum Internal Frequency	201.1 MHz
Process Technology	0.18 µm, 6-layer metal Flash
Core Supply Voltage	2.5 V / 3.3 V
I/O Voltage Support	1.5 V / 1.8 V / 2.5 V / 3.3 V (MultiVolt I/O)
I/O Banks	4
پیکیج	100-pin TQFP (14 mm × 14 mm × 1 mm)
Programming Interface	JTAG (IEEE 1149.1) / ISP
آپریٹنگ درجہ حرارت	0C to +85C (Commercial)
Chip-wide Output Enable	DEV_OE pin

EPM240T100C5 پن کنفیگریشن

پن 1	I/O — User I/O (Bank 1)
پن 2	I/O — User I/O (Bank 1)
پن 3	I/O — User I/O (Bank 1)
پن 4	I/O — User I/O (Bank 1)
پن 5	I/O — User I/O (Bank 1)
پن 6	VCCIO1 — Bank 1 I/O supply voltage
پن 7	I/O — User I/O (Bank 1)
پن 8	GND — Ground
پن 9	I/O — User I/O (Bank 1)
پن 10	I/O — User I/O (Bank 1)
پن 11	I/O — User I/O (Bank 1)
پن 12	I/O — User I/O (Bank 1)
پن 13	I/O — User I/O (Bank 1)
پن 14	I/O — User I/O (Bank 1)
پن 15	I/O — User I/O (Bank 1)
پن 16	VCCIO1 — Bank 1 I/O supply voltage
پن 17	I/O — User I/O (Bank 1)
پن 18	I/O — User I/O (Bank 1)
پن 19	I/O — User I/O (Bank 1)
پن 20	I/O — User I/O (Bank 1)
پن 21	I/O — User I/O (Bank 2)
پن 22	VCCIO2 — Bank 2 I/O supply voltage
پن 23	I/O — User I/O (Bank 2)
پن 24	GND — Ground
پن 25	I/O — User I/O (Bank 2)
پن 26	I/O — User I/O (Bank 2)
پن 27	I/O — User I/O (Bank 2)
پن 28	I/O — User I/O (Bank 2)
پن 29	I/O — User I/O (Bank 2)
پن 30	VCCIO2 — Bank 2 I/O supply voltage
پن 31	I/O — User I/O (Bank 2)
پن 32	I/O — User I/O (Bank 2)
پن 33	I/O — User I/O (Bank 2)
پن 34	I/O — User I/O (Bank 2)
پن 35	I/O — User I/O (Bank 2)
پن 36	I/O — User I/O (Bank 2)
پن 37	I/O — User I/O (Bank 2)
پن 38	VCCIO2 — Bank 2 I/O supply voltage
پن 39	I/O — User I/O (Bank 2)
پن 40	I/O — User I/O (Bank 2)
پن 41	GND — Ground
پن 42	I/O — User I/O (Bank 3)
پن 43	I/O — User I/O (Bank 3)
پن 44	VCCIO3 — Bank 3 I/O supply voltage
پن 45	I/O — User I/O (Bank 3)
پن 46	I/O — User I/O (Bank 3)
پن 47	I/O — User I/O (Bank 3)
پن 48	I/O — User I/O (Bank 3)
پن 49	I/O — User I/O (Bank 3)
پن 50	VCCIO3 — Bank 3 I/O supply voltage
پن 51	I/O — User I/O (Bank 3)
پن 52	I/O — User I/O (Bank 3)
پن 53	I/O — User I/O (Bank 3)
پن 54	I/O — User I/O (Bank 3)
پن 55	I/O — User I/O (Bank 3)
پن 56	I/O — User I/O (Bank 3)
پن 57	VCCIO3 — Bank 3 I/O supply voltage
پن 58	I/O — User I/O (Bank 3)
پن 59	I/O — User I/O (Bank 3)
پن 60	I/O — User I/O (Bank 3)
پن 61	GND — Ground
پن 62	I/O — User I/O (Bank 4)
پن 63	I/O — User I/O (Bank 4)
پن 64	VCCIO4 — Bank 4 I/O supply voltage
پن 65	I/O — User I/O (Bank 4)
پن 66	I/O — User I/O (Bank 4)
پن 67	I/O — User I/O (Bank 4)
پن 68	I/O — User I/O (Bank 4)
پن 69	I/O — User I/O (Bank 4)
پن 70	VCCIO4 — Bank 4 I/O supply voltage
پن 71	I/O — User I/O (Bank 4)
پن 72	I/O — User I/O (Bank 4)
پن 73	I/O — User I/O (Bank 4)
پن 74	I/O — User I/O (Bank 4)
پن 75	I/O — User I/O (Bank 4)
پن 76	I/O — User I/O (Bank 4)
پن 77	VCCIO4 — Bank 4 I/O supply voltage
پن 78	I/O — User I/O (Bank 4)
پن 79	I/O — User I/O (Bank 4)
پن 80	I/O — User I/O (Bank 4)
پن 81	GND — Ground
پن 82	DEV_OE — Chip-wide output enable (active high)
پن 83	I/O — User I/O (Bank 4)
پن 84	I/O — User I/O (Bank 4)
پن 85	TDI — JTAG Test Data In
پن 86	TMS — JTAG Test Mode Select
پن 87	TCK — JTAG Test Clock
پن 88	TDO — JTAG Test Data Out
پن 89	VCCINT — Core supply voltage (2.5 V or 3.3 V)
پن 90	GND — Ground
پن 91	I/O — User I/O (Bank 1)
پن 92	I/O — User I/O (Bank 1)
پن 93	I/O — User I/O (Bank 1)
پن 94	I/O — User I/O (Bank 1)
پن 95	I/O — User I/O (Bank 1)
پن 96	VCCIO1 — Bank 1 I/O supply voltage
پن 97	I/O — User I/O (Bank 1)
پن 98	I/O — User I/O (Bank 1)
پن 99	I/O — User I/O (Bank 1)
پن 100	I/O — User I/O (Bank 1)

عام استعمالات

EPM240T100C5 کے لیے موزوں ہے 6 ایپلیکیشنs: Microcontroller I/O Expansion and Glue Logic, Power Supply Sequencing in Multi-Rail Systems, FPGA Configuration and Boot Control, Bus Interface Bridging (LVCMOS, LVTTL, PCI), Industrial Automation Control Logic, Address Decoding in Memory Subsystems.

🔧

Microcontroller I/O Expansion and Glue Logic

The EPM240T100C5 expands a host MCU's limited GPIO by decoding address lines and generating chip-select strobes for peripherals like SRAM, Flash, and sensors. Its 192 macrocells and 80 user I/O pins provide ample headroom for 8-bit and 16-bit bus decoding, while the 4.7 ns pin-to-pin delay ensures address-to-CS propagation stays well under one 50 MHz system clock period. The instant-on non-volatile Flash eliminates boot-PROM overhead, so the CPLD is ready to drive chip-selects before the MCU finishes its PLL lock - critical for deterministic power-on behavior. Designers typically place the CPLD between the MCU EMI bus and 4-8 peripheral devices, freeing the MCU's GPIO for serial interfaces.

تجویز کردہ

⚡

Power Supply Sequencing in Multi-Rail Systems

The EPM240T100C5 sequences 3-6 voltage rails (1.0 V core, 1.5 V DDR, 1.8 V I/O, 2.5 V PLLs, 3.3 V analog) in the correct order during power-up and reverse order during power-down. Each macrocell implements a comparator-and-counter state machine that watches a PGOOD signal and asserts the next rail's enable after a configurable delay. The non-volatile Flash means the sequencing logic is active within microseconds of VCCINT reaching 2.5 V, eliminating the race condition between bulk-capacitor charging and rail-monitors. Designers typically route 4 power-good inputs to the CPLD and 6 enable outputs to DC-DC converter PG pins.

تجویز کردہ

EPM240T100C4 · Intel EPM240T100C5N · Intel

🖥️

FPGA Configuration and Boot Control

The EPM240T100C5 acts as a configuration controller for SRAM-based FPGAs that require multi-mode boot (JTAG / parallel / serial). It reads the FPGA's configuration mode-pins and drives them based on a user-defined mode sequence, holds the FPGA in RESET until VCCINT is stable, and generates the PROG_B pulse on demand. The 8 Kbit embedded Flash stores the mode-selection logic permanently, so no external PROM is needed. Designers route DONE, INIT_B, and CONFIG_B lines from the FPGA to the CPLD, with the CPLD returning CTRL0/CTRL1 selections. This pattern is common in industrial and telecom designs where field-upgrade flexibility is required.

تجویز کردہ

EPM240GT100C5N · Altera EPM240T100C4N · Altera

🌐

Bus Interface Bridging (LVCMOS, LVTTL, PCI)

The EPM240T100C5 bridges between mismatched bus standards - for example, translating a 3.3 V LVCMOS microcontroller bus to 1.8 V LVCMOS peripherals or providing a 5-V-tolerant input buffer for legacy PCI signals (when VCCIO is set to 3.3 V). Four I/O banks allow voltage-domain isolation so 1.5 V, 1.8 V, 2.5 V, and 3.3 V devices can all connect to the same CPLD without external level-shifters. With 4.7 ns tPD, the bridge introduces negligible latency into memory-mapped interfaces. Typical designs use 8-16 macrocells per 8-bit bus-converter instance, leaving headroom for handshaking and parity logic.

تجویز کردہ

EPM240T100C5N · Intel EPM240T100C3 · Intel

🏭

Industrial Automation Control Logic

In factory-automation PLCs, distributed I/O blocks, and motor-control auxiliary boards, the EPM240T100C5 implements deterministic state machines for safety-interlock logic, encoder-decoder counting, and PWM-edge multiplexing. Its 0-85C commercial or -40-85C industrial variants and 4.7 ns tPD suit real-time control loops. The on-chip pull-up resistors (configurable per User I/O pin 4) reduce BOM cost by eliminating external 10K arrays. Designers typically deploy 1-2 CPLDs per PLC chassis to consolidate discrete logic that would otherwise require dozens of 74HC-series gates.

تجویز کردہ

EPM240T100C4N · Altera EPM240GT100C3N · Intel

💡

Address Decoding in Memory Subsystems

The EPM240T100C5 decodes 24-32 bit address lines into individual chip-selects for Flash, SRAM, DRAM, and peripheral registers in embedded systems. A typical implementation uses 32 macrocells to generate 8 chip-selects with address-range masking via internal feedback comparators. The instant-on behavior ensures the chip-selects are valid at the first clock edge after reset, eliminating the boot-window violation that occurs with SRAM-based FPGAs. Designers often combine this application with bus-cycle termination logic (RDY/BWAIT stretching) using the same CPLD, saving board area versus discrete MSI logic.

تجویز کردہ

EPM240T100C5N · Intel EPM240T100A5N · Altera

تجویز کردہ پروڈکٹس کا خلاصہ

EPM240T100C5N Intel استعمال ہوتا ہے: Microcontroller I/O Expansion and Glue Logic, Power Supply Sequencing in Multi-Rail Systems, Bus Interface Bridging (LVCMOS, LVTTL, PCI), Address Decoding in Memory Subsystems EPM240GT100C5N Altera استعمال ہوتا ہے: Microcontroller I/O Expansion and Glue Logic, FPGA Configuration and Boot Control EPM240T100C4 Intel استعمال ہوتا ہے: Power Supply Sequencing in Multi-Rail Systems EPM240T100C4N Altera استعمال ہوتا ہے: FPGA Configuration and Boot Control, Industrial Automation Control Logic EPM240T100C3 Intel استعمال ہوتا ہے: Bus Interface Bridging (LVCMOS, LVTTL, PCI) EPM240GT100C3N Intel استعمال ہوتا ہے: Industrial Automation Control Logic EPM240T100A5N Altera استعمال ہوتا ہے: Address Decoding in Memory Subsystems

What is the operating voltage of the EPM240T100C5?

The EPM240T100C5 operates from a 2.5 V or 3.3 V core supply (VCCINT), with four user-configurable VCCIO banks supporting 1.5 V, 1.8 V, 2.5 V, and 3.3 V I/O voltages via the MultiVolt I/O feature. According to the MAX II device family datasheet, when VCCIO is tied to 3.3 V, the I/O is 5.0-V tolerant for inputs only - never apply 5 V to outputs.

How many logic elements and macrocells does the EPM240T100C5 have?

The EPM240T100C5 contains 240 logic elements organized into 192 macrocells, each consisting of a programmable AND/OR array, a configurable flip-flop, and feedback paths to the logic array. The device supports up to 80 user I/O pins in the 100-pin TQFP package, with the actual usable I/O count determined by the Quartus II fitter based on pin assignments.

Where can I buy the EPM240T100C5 online?

The EPM240T100C5 is available through authorized distributors including DigiKey (part number 544-1146-ND), Mouser Electronics, Heisener, Octopart-listed vendors, and Win Source. As of 2026-09-12, Heisener reports in stock with immediate shipping. Always verify RoHS/REACH status and date code before placing production orders, as the device has been on the market since 2009.

What is the price of the EPM240T100C5?

The EPM240T100C5 unit price is approximately USD 9.06 at quantity 1, USD 7.65 at 100 pieces, USD 6.95 at 500 pieces, and USD 6.20 at 1,000 pieces as of 2026-09-12, based on Heisener distributor listings. Pricing fluctuates with market conditions; check DigiKey and Mouser for real-time 1,000-piece quotes, and request RFQ for volumes above 5,000 units.

What is the lead time for the EPM240T100C5?

The standard lead time for the EPM240T100C5 is same-day or next-day shipping from authorized distributors like Heisener (estimated delivery Jul 14 - Jul 19 as of 2026-09-12 listing) and from DigiKey/Mouser in-stock inventory. For volumes above 10,000 units, expect a 4-8 week lead time from franchised distributors. Industrial-grade variants (EPM240T100I5) typically extend lead time by 2-3 weeks.

Is the EPM240T100C5 in stock?

Yes, the EPM240T100C5 is in stock at multiple distributors as of 2026-09-12, with Heisener listing 19,980 pieces available for immediate shipment. DigiKey and Mouser also maintain inventory under part numbers 544-1146-ND and the Altera-direct listing respectively. For BOM-level qualification, request an updated stock report through Octopart which aggregates 20+ distributors in real time.

EPM240T100C5 vs EPM240T100C5N - what is the difference?

The EPM240T100C5 (without the 'N' suffix) is the leaded (SnPb) version, while the EPM240T100C5N is the lead-free / Pb-free matte-tin finish variant. Both share identical functional specifications: 192 macrocells, 4.7 ns tPD, 100-pin TQFP, 240 logic elements. Choose C5 for legacy or non-RoHS designs, C5N for RoHS/REACH-compliant production. The pin-out is identical.

EPM240T100C5 vs EPM240GT100C5 - which is better?

The EPM240T100C5 belongs to the MAX II family (non-volatile, instant-on, 8 Kbit Flash), while the EPM240GT100C5 belongs to the MAX II G family (higher I/O count support, same 100-pin TQFP package, pin-compatible with MAX II in TQFP). For typical glue-logic and interface-bridging tasks, the EPM240T100C5 offers the same 192 macrocells at a lower cost. Choose GT for designs migrating to or from MAX II G.

When should I choose EPM240T100C5 over a small FPGA?

Choose the EPM240T100C5 over a small FPGA when you need instant-on non-volatile configuration (no boot PROM, no configuration time), deterministic pin-to-pin timing (4.7 ns tPD1), and a low unit cost at low logic density (under 240 LEs). The EPM240T100C5 excels at glue logic, address decoding, and power sequencing, whereas an FPGA is preferable for DSP, large register files, or high-speed serial transceivers.

What is the best drop-in replacement for the EPM240T100C5?

The best drop-in replacement for the EPM240T100C5 in the same 100-pin TQFP package is the EPM240T100C5N (lead-free version), followed by other speed-grade variants EPM240T100C4 and EPM240T100C3 (slower tPD but pin-compatible). For migration to the MAX II G family with the same footprint, consider EPM240GT100C5, EPM240GT100C5N, EPM240GT100C4N, or EPM240GT100C3N - all share the 100-pin TQFP pin-out.

Can the EPM240GT100C5N replace the EPM240T100C5 directly?

Yes, the EPM240GT100C5N can serve as a drop-in replacement for the EPM240T100C5 in most designs because both share the same 100-pin TQFP footprint and identical pin-out per the MAX II family compatibility note. The G variant offers MultiVolt I/O enhancements and is supported by the same Quartus II toolchain. Verify timing closure at your target fMAX, as the G device carries a -7 ns internal delay in some speed grades.

Where to download the EPM240T100C5 datasheet PDF?

The EPM240T100C5 datasheet (MAX II Device Family Data Sheet, Section I) can be downloaded as a PDF from Altera's official documentation archive at alterasemi.com (https://www.alterasemi.com/datasheet/alterasemi/EPM240T100C5N.pdf), the FindIC PDF mirror (findic.us), the digchip.com archive, and Intel's product information page. The document covers feature definitions, JTAG/ISP details, DC operating conditions, AC timing parameters, and ordering information.

Where can I find the EPM240T100C5 pinout diagram?

The EPM240T100C5 pinout for the 100-pin TQFP package is published in Section I of the MAX II Device Family Data Sheet on pages covering the T100 package option. Functional pin descriptions (DEV_OE, JTAG TMS/TCK/TDO/TDI, VCCINT, VCCIO1-4, GND, user I/O banks 1-4) are also reproduced on AliExpress's wiki-ssr article, the Veswin Electronics product page, and the Win Source product page.

What software is needed to program the EPM240T100C5?

The EPM240T100C5 is programmed using Altera Quartus II (legacy versions up to 13.0sp1) or the current Intel Quartus Prime Lite Edition. Design entry supports VHDL, Verilog, and Block/Schematic capture. The JTAG chain uses a USB-Blaster, ByteBlaster II, or compatible third-party programmer. Programming files are generated as .pof (Programmer Object File) or .jam files for in-system programming (ISP).

What are the key specifications of the EPM240T100C5 that engineers should know?

The EPM240T100C5 key specifications are: 192 macrocells / 240 logic elements, 80 maximum user I/O, 4.7 ns pin-to-pin logic delay (tPD1), 201.1 MHz maximum internal frequency, 8 Kbits embedded non-volatile Flash, 2.5 V / 3.3 V core, 1.5-3.3 V MultiVolt I/O across four banks, JTAG ISP support, and 100-pin TQFP package. These cover logic capacity, timing, power, and configuration needs for typical glue-logic designs.

کے لیے انجینئرنگ ریفرنس ڈیٹا EPM240T100C5 — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔

انتخاب کی گائیڈ

Choose the EPM240T100C5 when you need a non-volatile, instant-on 192-macrocell CPLD in a 100-pin TQFP with speed grade 5 (4.7 ns tPD) for industrial or commercial glue-logic designs. Select the EPM240T100C5N if your production line requires Pb-free RoHS assembly - the silicon is identical. Choose EPM240T100C4N when timing margins can tolerate ~1 ns additional propagation delay in exchange for lower cost. Move to EPM240GT100C5N only when you need the MAX II G family's broader I/O voltage support or pin-compatibility with MAX II G designs; otherwise the standard MAX II die is more cost-effective.

متبادلات کے ساتھ موازنہ

پیرامیٹر	یہ پروڈکٹ	EPM240T100C5N	EPM240T100C4N	EPM240T100C4	EPM240T100C3N	EPM240GT100C5N	EPM240GT100C5
Package	TQFP-100	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same
Brand	Altera (Intel)	Altera (Intel)	Altera (Intel)	Altera (Intel)	Altera (Intel)	Altera (Intel)	Altera (Intel)
Family	MAX II	MAX II	MAX II	MAX II	MAX II	MAX II G	MAX II G
Speed Grade	C5 (4.7 ns tPD)	C5 (4.7 ns tPD)	C4 (slower tPD)	C4 (slower tPD)	C3 (slowest tPD)	C5	C5
Lead-Free (RoHS)	No (leaded)	Yes (Pb-free)	Yes (Pb-free)	No (leaded)	Yes (Pb-free)	Yes (Pb-free)	No (leaded)
Macrocells	192	192	192	192	192	192	192
Non-volatile Flash	8 Kbits	8 Kbits	8 Kbits	8 Kbits	8 Kbits	8 Kbits	8 Kbits
Core Voltage	2.5 V / 3.3 V	2.5 V / 3.3 V	2.5 V / 3.3 V	2.5 V / 3.3 V	2.5 V / 3.3 V	1.8 V / 2.5 V / 3.3 V	1.8 V / 2.5 V / 3.3 V

اہم امتیازی خصوصیات

Faster speed grade than C4/C3 alternatives at identical footprint (بمقابلہEPM240T100C4N)
Lower unit cost than MAX II G family with identical macrocell count (بمقابلہEPM240GT100C5N)
Leaded (SnPb) finish for legacy / non-RoHS assembly (بمقابلہEPM240T100C5N)

ڈیزائن نوٹس

Decouple each VCCINT and VCCIO pin with a 0.1 µF ceramic capacitor placed within 5 mm of the respective pin and a 10 µF bulk tantalum or ceramic capacitor at the board-level supply rail. The four VCCIO banks allow mixed-voltage operation (1.5 V / 1.8 V / 2.5 V / 3.3 V) but each bank must share a common voltage; do not drive signals between different VCCIO domains without series resistors or level shifters if voltage mismatch exceeds 0.3 V.

The 100-pin TQFP has a 0.5 mm pitch and 14 mm × 14 mm body - use 4-mil (0.1 mm) traces between pads with 8-mil (0.2 mm) clearance for escape routing. Place a continuous ground plane on the layer directly beneath the device to minimize ground bounce on the JTAG and DEV_OE pins. Route JTAG signals (TDI, TMS, TCK, TDO) in a daisy-chain with 10K pull-ups on TDI/TMS/TCK as recommended in the MAX II handbook.

When using the EPM240T100C5 for high-speed address decoding or bus-bridging, observe 50 ohm controlled-impedance routing on outputs driving more than 25 mm of trace. Source-synchronous clocks should be assigned to dedicated clock input pins and use the on-chip PLL-free global clock network - the MAX II does not contain a PLL, so clock multiplication must be implemented in the macrocell fabric. Add 22-33 ohm series damping resistors on outputs driving backplane connectors to suppress ringing.

Do not apply 5.0 V to any I/O pin when VCCIO is set to less than 3.3 V - the absolute-maximum VCCIO+0.3 V input rating applies, and 5 V tolerance requires VCCIO = 3.3 V. Do not leave JTAG pins floating during in-system operation; floating TMS or TCK can inadvertently trigger boundary-scan operations. Verify that the Quartus II .pof programming file matches the target device ID before JTAG programming - using a C5 image on a C4 device will fail verification.

تعمیل کی معلومات

RoHS

REACH

Compliant

AEC-Q100

لیڈ فری

ہیلوجن فری

Unknown

کنفلیکٹ منرلز

Compliant

EPM240T100C5 is leaded (SnPb finish) and not RoHS compliant. For RoHS-compliant production, use the EPM240T100C5N variant. AEC-Q100 qualification does not apply (commercial temperature range 0-85C). Industrial -40-85C variant is EPM240T100I5N.

ڈیٹا کی تصدیق کی تاریخ: 2026-09-12 — ڈیٹا XAIPART کی کمپوننٹ انجینئرنگ ٹیم کے ذریعے تصدیق شدہ اور ترتیب شدہ

ذرائع: Distributor, Distributor, Distributor, Manufacturer Datasheet, Octopart, Distributor