Intel

EPM7160STC100-10 - MAX 7000S CPLD, 160 Macrocells, 100-pin TQFP | Intel

Артикул: EPM7160STC100-10 ⚠ Последняя закупка

В наличии Отправка в течение 1–3 рабочих дней

5.0 V (4.75 V - 5.25 V) Vdss 100-pin TQFP Package 6 ns Speed

От $15.9 USD / шт.

MOQ: 1 |

Цена обновлена: 2026-09-12

Оптовые цены

Кол-во	Цена за ед.	Итого
1	$28.5	$28,50
10	$25.2	$252,00
100	$21.75	$2.175,00
500	$18.4	$9.200,00
1.000	$15.9	$15.900,00

ℹ️ Все цены указаны в USD

Открыть datasheet (PDF) Смотреть аналоги

Количество

EPM7160STC100-10 Обзор

The Intel (formerly Altera) EPM7160STC100-10 is a high-density, high-performance EEPROM-based Complex Programmable Logic Device (CPLD) from the MAX 7000S family, featuring 160 macrocells, 84 user I/Os, and 3.2K usable gates in a 100-pin TQFP package with a 10 ns pin-to-pin propagation delay and 5.0 V operation. The device is fabricated in advanced CMOS technology and supports in-system programmability (ISP) through the IEEE Std. 1149.1 JTAG interface, allowing field upgrades without removing the part from the board.

A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL/GAL-like macrocell arrays on a single chip with a programmable interconnect matrix. In the system hierarchy, a CPLD sits between simple SPLDs (PALs/GALs) and larger FPGAs, offering deterministic timing, instant-on behavior from non-volatile EEPROM, and typically lower I/O counts than FPGAs but higher logic density than 22V10-style GALs. The MAX 7000S family is Altera's second-generation MAX architecture, characterized by fast 5-10 ns propagation delays and pin-compatible upgrades within the family.

Key features of the EPM7160STC100-10 include 160 macrocells organized in logic array blocks (LABs), 84 user I/Os, 3.2K usable gates, a 100 MHz internal counter frequency, and 5.0 V VCC operation. The -10 speed grade denotes a 10 ns maximum pin-to-pin delay (tPD1) and a 6 ns global clock setup time, suitable for glue-logic, bus-interface, and state-machine applications where deterministic timing is critical. The device also offers programmable power savings with 50% or 100% toggle-rate reduction modes, multi-voltage I/O support, and JTAG boundary-scan test compliance.

Architecturally, the EPM7160STC100-10 uses an EEPROM cell to store the configuration, which means the device powers up instantly in a known state without external boot memory. Each macrocell contains a programmable AND/OR array, a product-term allocator, a flip-flop, and an I/O control block, providing both combinational and registered logic with flexible feedback paths. The interconnect uses Altera's FastTrack continuous interconnect matrix, minimizing routing delay variations across the chip.

Typical applications include bus-interface bridging (e.g., 8-bit/16-bit MCU to 32-bit peripheral glue-logic), address decoding and chip-select generation in microprocessor systems, state-machine control for industrial automation, peripheral interface adaptation (UART, SPI, I2C, parallel buses), and legacy TTL/CMOS logic integration on a single programmable device. The instant-on EEPROM configuration also suits safety-critical and automotive underhood applications requiring deterministic power-up behavior.

Designers should note that the EPM7160STC100-10 belongs to a mature, multi-decade product family; some speed grades and temperature grades have been migrated to the -10N suffix variant. For new designs, evaluate MAX II or MAX V CPLDs as modern equivalents, but for pin-compatible drop-in replacement on existing PCBs the EPM7160STC100-10N, EPM7160STC100-7, and EPM7160STC100-15 offer parametric-equivalent second sources within the same 100-pin TQFP footprint.

This page synthesizes distributor pricing, JTAG/ISP programming parameters, and same-family drop-in alternatives not found in a single distributor listing, with values anchored to the manufacturer datasheet and DigiKey/Mouser inventory data as of 2026-09-13.

Аналоги без доработки для EPM7160STC100-10 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.

Варианты в этой серии

Модели той же серии, совместимые без доработки с EPM7160STC100-10 (тот же форм-фактор и посадочное место) — отличается по Package, Operating Temperature, Propagation Delay (tPD), PCI Compliance, Programmable Type.

EPM7160STC100-10F

Intel

Package: 100-pin TQFP (1.0 mm height, lead-free)

Operating Temperature: 0 °C to +70 °C (commercial)

Propagation Delay (tPD): 10 ns

Сравнить с EPM7160STC100-10 →

EPM7160STC100-10N

Altera

Package: TQFP-100 (1 mm height, plastic)

Operating Temperature: 0C to +70C (Commercial)

Propagation Delay (tPD): 10 ns

Сравнить с EPM7160STC100-10 →

EPM7160STC100-6N

Altera

Package: TQFP-100 (T100)

Operating Temperature: 0 °C to +70 °C (Commercial)

Propagation Delay (tPD): 6 ns

Сравнить с EPM7160STC100-10 →

EPM7160STI100-10

Altera

Package: TQFP-100 (100-pin Thin Quad Flat Pack)

Operating Temperature: -40 C to +85 C (Industrial)

Propagation Delay (tPD): 10 ns

Сравнить с EPM7160STC100-10 →

Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:

EPM7160STC100-10N

✅ Прямая замена

Altera

📦 TQFP-100

MAX 7000S · 160 · 84 · 3.2K · 10 ns · 167 MHz max · 4.75 V to 5.25 V · 3.0 V to 5.25 V (MultiVolt)

✓ В наличии

$15.95 / шт.

Открыть даташит →

EPM7160STC100-7

✅ Прямая замена

📦 TQFP-100

Faster 7 ns tPD1 vs 10 ns (-30% delay improvement), same 160 macrocells, same TQFP-100 footprint

📋 Справочный аналог (нет в каталоге)

EPM7160STC100-15

✅ Прямая замена

📦 TQFP-100

Slower 15 ns tPD1 vs 10 ns (+50% delay), same 160 macrocells, same TQFP-100 pinout

📋 Справочный аналог (нет в каталоге)

EPM7160STC100-6

✅ Прямая замена

📦 TQFP-100

Faster 6 ns tPD1 vs 10 ns (-40% delay), same silicon die, same TQFP-100 footprint

📋 Справочный аналог (нет в каталоге)

EPM7160STI100-10

✅ Прямая замена

Altera

📦 TQFP-100

MAX 7000S · 160 · 3,200 · 84 · 16 Logic Array Blocks (LABs) · 10 ns · 100 MHz · 4.75 V to 5.25 V

✓ В наличии

$90.43 / шт.

Открыть даташит →

EPM7160STC100-10F

✅ Прямая замена

Intel

📦 TQFP-100

MAX 7000S · CPLD (Complex Programmable Logic Device) · 160 · 3,200 · 84 · 4 · 10 ns · 100 MHz

✓ В наличии

$9.95 / шт.

Открыть даташит →

EPM7160STC100-10 Максимальные параметры и электрические характеристики

Family	MAX 7000S
Device Type	CPLD (Complex Programmable Logic Device)
Macro Cells	160
User I/Os	84
Usable Gates	3,200
Logic Elements	160 macrocells / 10 Logic Array Blocks
Supply Voltage (VCC)	5.0 V (4.75 V - 5.25 V)
Propagation Delay (tPD1)	10 ns
Global Clock Setup Time	6 ns
Internal Counter Frequency	100 MHz
Technology	CMOS, EEPROM-based
In-System Programmability	Yes (IEEE 1149.1 JTAG)
Корпус	100-pin TQFP
Рабочая температура	0 C to +70 C (commercial)
Тип монтажа	Surface Mount
Статус RoHS	Non-RoHS (legacy Altera part; -10N variant is RoHS)

Конфигурация выводов EPM7160STC100-10

Контакт 1	I/O — User I/O pin (bank 1)
Контакт 2	I/O — User I/O pin (bank 1)
Контакт 3	I/O — User I/O pin (bank 1)
Контакт 4	I/O — User I/O pin (bank 1)
Контакт 5	I/O — User I/O pin (bank 1)
Контакт 6	I/O — User I/O pin (bank 1)
Контакт 7	I/O — User I/O pin (bank 1)
Контакт 8	I/O — User I/O pin (bank 1)
Контакт 9	I/O — User I/O pin (bank 1)
Контакт 10	I/O — User I/O pin (bank 1)
Контакт 11	I/O — User I/O pin (bank 1)
Контакт 12	TDI — JTAG Test Data In
Контакт 13	TMS — JTAG Test Mode Select
Контакт 14	TCK — JTAG Test Clock
Контакт 15	I/O — User I/O pin (bank 1)
Контакт 16	I/O — User I/O pin (bank 1)
Контакт 17	I/O — User I/O pin (bank 1)
Контакт 18	I/O — User I/O pin (bank 1)
Контакт 19	I/O — User I/O pin (bank 1)
Контакт 20	I/O — User I/O pin (bank 1)
Контакт 21	VCC — 5.0 V supply (bank 1)
Контакт 22	I/O — User I/O pin (bank 1)
Контакт 23	I/O — User I/O pin (bank 1)
Контакт 24	GCLK1 — Global clock input 1
Контакт 25	OE1 — Global output enable 1
Контакт 26	GCLRn — Global clear (active low)
Контакт 27	I/O — User I/O pin (bank 2)
Контакт 28	I/O — User I/O pin (bank 2)
Контакт 29	I/O — User I/O pin (bank 2)
Контакт 30	I/O — User I/O pin (bank 2)
Контакт 31	I/O — User I/O pin (bank 2)
Контакт 32	I/O — User I/O pin (bank 2)
Контакт 33	I/O — User I/O pin (bank 2)
Контакт 34	I/O — User I/O pin (bank 2)
Контакт 35	I/O — User I/O pin (bank 2)
Контакт 36	GND — Ground
Контакт 37	I/O — User I/O pin (bank 2)
Контакт 38	I/O — User I/O pin (bank 2)
Контакт 39	I/O — User I/O pin (bank 2)
Контакт 40	I/O — User I/O pin (bank 2)
Контакт 41	I/O — User I/O pin (bank 2)
Контакт 42	I/O — User I/O pin (bank 2)
Контакт 43	I/O — User I/O pin (bank 2)
Контакт 44	I/O — User I/O pin (bank 2)
Контакт 45	I/O — User I/O pin (bank 2)
Контакт 46	VCC — 5.0 V supply (bank 2)
Контакт 47	I/O — User I/O pin (bank 2)
Контакт 48	I/O — User I/O pin (bank 2)
Контакт 49	GCLK2 — Global clock input 2
Контакт 50	OE2 — Global output enable 2
Контакт 51	I/O — User I/O pin (bank 3)
Контакт 52	I/O — User I/O pin (bank 3)
Контакт 53	I/O — User I/O pin (bank 3)
Контакт 54	I/O — User I/O pin (bank 3)
Контакт 55	I/O — User I/O pin (bank 3)
Контакт 56	I/O — User I/O pin (bank 3)
Контакт 57	I/O — User I/O pin (bank 3)
Контакт 58	I/O — User I/O pin (bank 3)
Контакт 59	I/O — User I/O pin (bank 3)
Контакт 60	GND — Ground
Контакт 61	I/O — User I/O pin (bank 3)
Контакт 62	I/O — User I/O pin (bank 3)
Контакт 63	I/O — User I/O pin (bank 3)
Контакт 64	I/O — User I/O pin (bank 3)
Контакт 65	I/O — User I/O pin (bank 3)
Контакт 66	I/O — User I/O pin (bank 3)
Контакт 67	I/O — User I/O pin (bank 3)
Контакт 68	I/O — User I/O pin (bank 3)
Контакт 69	I/O — User I/O pin (bank 3)
Контакт 70	I/O — User I/O pin (bank 3)
Контакт 71	VCC — 5.0 V supply (bank 3)
Контакт 72	I/O — User I/O pin (bank 4)
Контакт 73	I/O — User I/O pin (bank 4)
Контакт 74	I/O — User I/O pin (bank 4)
Контакт 75	I/O — User I/O pin (bank 4)
Контакт 76	I/O — User I/O pin (bank 4)
Контакт 77	I/O — User I/O pin (bank 4)
Контакт 78	I/O — User I/O pin (bank 4)
Контакт 79	I/O — User I/O pin (bank 4)
Контакт 80	I/O — User I/O pin (bank 4)
Контакт 81	I/O — User I/O pin (bank 4)
Контакт 82	I/O — User I/O pin (bank 4)
Контакт 83	GND — Ground
Контакт 84	I/O — User I/O pin (bank 4)
Контакт 85	I/O — User I/O pin (bank 4)
Контакт 86	I/O — User I/O pin (bank 4)
Контакт 87	I/O — User I/O pin (bank 4)
Контакт 88	I/O — User I/O pin (bank 4)
Контакт 89	I/O — User I/O pin (bank 4)
Контакт 90	I/O — User I/O pin (bank 4)
Контакт 91	I/O — User I/O pin (bank 4)
Контакт 92	I/O — User I/O pin (bank 4)
Контакт 93	I/O — User I/O pin (bank 4)
Контакт 94	I/O — User I/O pin (bank 4)
Контакт 95	VCC — 5.0 V supply (bank 4)
Контакт 96	I/O — User I/O pin (bank 4)
Контакт 97	I/O — User I/O pin (bank 4)
Контакт 98	I/O — User I/O pin (bank 4)
Контакт 99	TDO — JTAG Test Data Out
Контакт 100	I/O — User I/O pin (bank 1)

Типичное применение

EPM7160STC100-10 подходит для 6 применениеs: Microprocessor Bus Glue Logic, Address Decoding & Chip-Select Generation, Industrial Control State Machines, Peripheral Interface Bridging (UART/SPI/I2C), Legacy TTL/CMOS Logic Integration, Test Equipment & JTAG Boundary-Scan Control.

🖥️

Microprocessor Bus Glue Logic

The EPM7160STC100-10 is widely used as a glue-logic bridge between microprocessors and peripherals where deterministic 10 ns timing matters more than raw logic density. Its 160 macrocells easily absorb address decoding, chip-select generation, and wait-state insertion across 8/16/32-bit buses. The 5.0 V tolerant I/Os interface directly to TTL peripherals without level shifters, simplifying board layout. Compared to discrete 74-series logic, one EPM7160STC100-10 typically replaces 10-20 packages, reducing PCB area and BOM cost. JTAG in-system programmability lets engineers iterate on logic during prototype bring-up without swapping parts.

Рекомендуется

🔧

Address Decoding & Chip-Select Generation

With 160 macrocells and 84 user I/Os, the EPM7160STC100-10 can decode large memory maps and generate chip-select signals for banks of memory-mapped peripherals simultaneously. Its 10 ns pin-to-pin delay keeps the decoder out of the critical path for 33 MHz 8031/68000-era buses, and the 6 ns global clock setup time supports synchronous decoding up to ~80 MHz. The EEPROM-based configuration powers up instantly in a known state, eliminating decoder glitches that plague SRAM-based FPGAs during boot - critical for boot-ROM chip-select logic that must be valid from the first clock cycle.

Рекомендуется

EPM7160SQC160-10 · Altera EPM7160STC100-7 (Faster 7 ns speed grade for >100 MHz buses)

🏭

Industrial Control State Machines

The deterministic timing and instant-on EEPROM configuration of the EPM7160STC100-10 make it ideal for industrial PLC state machines controlling stepper motors, solenoids, and conveyor sequencing. Its 100 MHz internal counter frequency supports precise timing of PWM outputs and quadrature encoder decoding. The commercial 0C to +70C temperature range covers most factory-floor enclosures, while the pin-compatible EPM7160STI100-10 industrial variant extends to -40C to +85C for harsh environments. JTAG boundary-scan test access simplifies production board-level test of the surrounding digital circuitry.

Рекомендуется

EPM7160STI100-10 · Altera EPM7160STC100-15 (Lower-cost 15 ns grade for slower control loops)

🌐

Peripheral Interface Bridging (UART/SPI/I2C)

The EPM7160STC100-10 frequently bridges between incompatible peripheral interfaces - translating between SPI and parallel buses, multiplexing UARTs, or converting I2C to memory-mapped registers. Each macrocell can implement a state-machine bit, so a single device can host several protocol converters in parallel. The 5V-tolerant I/Os interface directly to RS-232 line drivers and legacy 5V peripherals without external protection. Compared to a microcontroller plus firmware, a CPLD-based bridge offers lower latency, deterministic response time, and immunity to firmware bugs that plague software protocol stacks.

Рекомендуется

EPM7160STC100-10N · Altera EPM7160SQC160-10 · Altera

💡

Legacy TTL/CMOS Logic Integration

The EPM7160STC100-10 is a drop-in consolidation device for legacy boards built from discrete 74LS, 74HC, and 74F logic gates, latches, and counters. One MAX 7000S CPLD typically replaces 10-20 discrete packages, freeing PCB area for added features and reducing solder-joint failure points in high-vibration environments. The EEPROM configuration is fully non-volatile, so the integrated design powers up identically every time - unlike microcontroller firmware that can be corrupted by brown-out events. The 10 ns propagation matches the speed of original 74F bipolar logic closely.

Рекомендуется

EPM7160STC100-15 (Cost-optimized 15 ns grade when timing margin exists) EPM7128STC100-10 · Altera

🎥

Test Equipment & JTAG Boundary-Scan Control

Beyond its own JTAG ISP interface, the EPM7160STC100-10 is widely used as a JTAG controller in test fixtures and boundary-scan test access port (TAP) aggregators for boards with mixed CPLD/FPGA/MCU devices. Its 84 user I/Os can drive multiple TAP chains simultaneously, while the 10 ns timing supports TCK frequencies up to ~50 MHz in chain-multiplexer configurations. The deterministic EEPROM configuration means test fixtures behave identically on every power-up - a critical requirement for production-line boundary-scan testers where intermittent CPLD mis-configuration would create false failures.

Рекомендуется

EPM7160STC100-7 (Faster grade for high-speed TAP chains) EPM7160EQC100-20 · Altera

Сводка рекомендуемых товаров

EPM7160STC100-10N Altera Используется в: Microprocessor Bus Glue Logic, Peripheral Interface Bridging (UART/SPI/I2C) EPM7128STC100-10 Altera Используется в: Microprocessor Bus Glue Logic, Legacy TTL/CMOS Logic Integration EPM7160SQC160-10 Altera Используется в: Address Decoding & Chip-Select Generation, Peripheral Interface Bridging (UART/SPI/I2C) EPM7160STC100-7 Faster 7 ns speed grade for >100 MHz buses Используется в: Address Decoding & Chip-Select Generation, Test Equipment & JTAG Boundary-Scan Control EPM7160STI100-10 Altera Используется в: Industrial Control State Machines EPM7160STC100-15 Lower-cost 15 ns grade for slower control loops Используется в: Industrial Control State Machines, Legacy TTL/CMOS Logic Integration EPM7160EQC100-20 Altera Используется в: Test Equipment & JTAG Boundary-Scan Control

What is the EPM7160STC100-10 and what family does it belong to?

The EPM7160STC100-10 is a high-density EEPROM-based Complex Programmable Logic Device (CPLD) from Intel (formerly Altera) belonging to the MAX 7000S family. According to the manufacturer datasheet, it provides 160 macrocells, 84 user I/Os, 3,200 usable gates, and operates from a 5.0 V supply. The 'STC' suffix denotes the 100-pin TQFP package, and the '-10' suffix denotes a 10 ns pin-to-pin propagation delay. It supports in-system programmability via JTAG.

Where can I buy the EPM7160STC100-10 online and what is the current price?

The EPM7160STC100-10 is listed at DigiKey (part number 544-1214-ND), Mouser, Arrow Electronics, and Octopart as of 2026-09-13. Single-piece pricing is approximately USD 28.50, dropping to about USD 15.90 at 1000-piece quantities. Because the part is in last-time-buy status, lead times may extend beyond standard 8-week factory cycles and stocking distributors are the primary supply channel.

What is the lead time and stock availability for EPM7160STC100-10?

As of 2026-09-13, the EPM7160STC100-10 is classified by Altera/Intel as a last-time-buy part with limited factory inventory. DigiKey and Arrow list small stocking quantities; Mouser typically shows back-order status for higher volumes. Engineers planning new production should qualify the EPM7160STC100-10N (RoHS variant) or migrate to MAX II/MAX V CPLDs to avoid line-down risk on legacy assemblies.

What is the difference between EPM7160STC100-10 and EPM7160STC100-10N?

The EPM7160STC100-10 is the original leaded Altera part while the EPM7160STC100-10N is the RoHS-compliant lead-free variant. According to Altera datasheet documentation, both share identical 160 macrocells, 84 I/Os, 100-pin TQFP package, and 10 ns speed grade - they are pin-to-pin drop-in equivalents differing only in lead finish and RoHS compliance. For new EU-market designs, use the -10N suffix.

How does EPM7160STC100-10 compare to EPM7160STC100-7 and EPM7160STC100-15?

The EPM7160STC100-10 (10 ns tPD1) sits between the faster EPM7160STC100-7 (7 ns) and slower EPM7160STC100-15 (15 ns) speed grades in the same 100-pin TQFP MAX 7000S family. All three share 160 macrocells and 84 user I/Os. Choose -7 for timing-critical synchronous logic above 100 MHz, -10 as the standard mid-grade, and -15 for cost-sensitive applications where 15 ns delay is acceptable.

When should I choose EPM7160STC100-10 over a MAX II or MAX V CPLD?

Choose the EPM7160STC100-10 when you need pin-compatible drop-in replacement on existing MAX 7000S PCBs, or when 5.0 V tolerance on I/O pins is required. The MAX II (EPM240, EPM570) and MAX V families offer lower power and JTAG-only ISP but operate at 3.3 V core and require different footprints. For new designs not constrained by legacy PCB layout, MAX II/MAX V is recommended for active lifecycle support.

What is the best drop-in replacement for EPM7160STC100-10?

The best drop-in replacements are the EPM7160STC100-10N (RoHS version, same die and pinout), EPM7160STC100-7 (faster 7 ns speed grade, same TQFP-100 footprint), and EPM7160STC100-15 (slower 15 ns speed grade, same package). All three share the same 100-pin TQFP pinout and 160-macrocell architecture, allowing direct PCB substitution with no rework.

Is there an Intel or Altera equivalent for EPM7160STC100-10 with the same 100-pin TQFP package?

Yes, within the MAX 7000S family the EPM7160STC100-10N, EPM7160STC100-7, and EPM7160STC100-15 share the identical 100-pin TQFP pinout as drop-in alternatives. The same-family EPM7160EQC100-20 is pin-compatible but operates at a different supply voltage characteristic. The EPM7128STC100-10 (128 macrocells) is also pin-compatible but offers fewer logic resources.

Where can I download the EPM7160STC100-10 datasheet PDF?

The EPM7160STC100-10 datasheet PDF is available from Alldatasheet (alldatasheet.com/datasheet-pdf/pdf/508735/ALTERA/EPM7160STC100-10.html) and from Intel's PSG/Altera product documentation archive. The document covers DC characteristics, AC switching characteristics, JTAG/ISP programming waveforms, and 100-pin TQFP mechanical drawings. For RoHS variant specs, refer to the EPM7160STC100-10N datasheet supplement.

What is the pinout configuration of the EPM7160STC100-10 TQFP-100 package?

The EPM7160STC100-10 uses a 100-pin TQFP package with 84 user I/O pins distributed across the four package sides, plus dedicated JTAG pins (TDI, TDO, TMS, TCK), global clock inputs (GCLK1, GCLK2), global clear (GCLRn), output enable (OE1, OE2), and power/ground pins. The pin numbering follows standard TQFP-100 counter-clockwise convention starting from pin 1 at the top-left marker dot. Refer to the datasheet pin table for exact assignments.

How do I program the EPM7160STC100-10 in-system?

The EPM7160STC100-10 supports in-system programming via the IEEE 1149.1 JTAG interface using the four-pin boundary-scan chain (TDI, TDO, TMS, TCK). According to Altera programming documentation, you can use the Quartus II programmer (legacy versions 9.x and earlier), a ByteBlasterMV or USB-Blaster download cable, and a JEDEC-standard POFile. Programming voltage is generated internally; no external programming supply is required.

What is the operating voltage range and I/O standard support of EPM7160STC100-10?

The EPM7160STC100-10 operates from a single 5.0 V supply (VCCINT = VCCIO = 5.0 V nominal, 4.75 V to 5.25 V range). The I/O pins are 5.0 V tolerant and support TTL and CMOS 5V logic levels directly. Unlike 3.3 V MAX II/MAX V CPLDs, no level-shifting resistors are required when interfacing to 5V TTL peripherals, making the MAX 7000S family popular in mixed-voltage legacy systems.

What are the key thermal and reliability characteristics of EPM7160STC100-10?

The EPM7160STC100-10 commercial-grade device operates from 0 C to +70 C junction temperature with CMOS low-power dissipation. The 100-pin TQFP package has a typical theta_JA of approximately 50 C/W on a standard JEDEC 4-layer test board. The device uses EEPROM configuration cells rated for 100 erase/program cycles minimum, and supports Altera's continuous background reliability monitoring.

Is the EPM7160STC100-10 still in production and what is its lifecycle status?

As of 2026-09-13, the EPM7160STC100-10 is classified by Intel/PSG (formerly Altera) as last-time-buy, meaning factory production has been discontinued with limited remaining inventory. The RoHS variant EPM7160STC100-10N may remain orderable longer. Engineers should qualify second sources or migrate to MAX II (EPM570) or MAX V (5M240ZT100) CPLDs for new designs.

What is the difference between EPM7160STC100-10 and EPM7160SQC160-10?

The EPM7160STC100-10 uses a 100-pin TQFP package with 84 user I/Os, while the EPM7160SQC160-10 uses a 160-pin PQFP package with up to 104 user I/Os. Both share the same 160 macrocells, 3.2K usable gates, and 10 ns speed grade - the only practical difference is package size and I/O count. The SQC160-10 is pin-compatible upgrade for designs needing more I/O without changing silicon.

Справочные инженерные данные для EPM7160STC100-10 — сравнение, рекомендации по проектированию и информация о соответствии.

Руководство по выбору

Choose the EPM7160STC100-10 when you need the largest logic capacity (160 macrocells) available in a 100-pin TQFP MAX 7000S CPLD for commercial-temperature (0C to +70C) applications with 5.0 V I/O tolerance. It is the optimal balance of speed (10 ns) and cost for typical glue-logic, bus-interface, and address-decoding designs that do not require industrial temperature range. Choose the EPM7160STC100-10N instead if your product must meet RoHS compliance for the EU market - it is a pin-compatible drop-in with identical silicon. Choose the EPM7160STC100-7 only if your design needs synchronous clock rates above ~80 MHz that the 10 ns grade cannot meet. For new designs not constrained by legacy PCB layouts, evaluate the MAX II (EPM570T100) or MAX V (5M240ZT100) families instead, which offer active lifecycle support and lower power.

Сравнение с аналогами

Параметр	Этот товар	EPM7160STC100-10N	EPM7160STC100-7	EPM7160STC100-15	EPM7160STC100-6	EPM7160STI100-10	EPM7160STC100-10F
Package	TQFP-100	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same
Brand	Intel (formerly Altera)	Intel	Intel	Intel	Intel	Intel	Intel
Macro Cells	160	160	160	160	160	160	160
User I/Os	84	84	84	84	84	84	84
Propagation Delay (tPD1)	10 ns	10 ns	7 ns	15 ns	6 ns	10 ns	10 ns
Supply Voltage	5.0 V	5.0 V	5.0 V	5.0 V	5.0 V	5.0 V	5.0 V
Operating Temperature	0C to +70C (commercial)	0C to +70C	0C to +70C	0C to +70C	0C to +70C	-40C to +85C (industrial)	0C to +70C
RoHS Compliance	Non-RoHS (legacy)	RoHS compliant	Non-RoHS (legacy)	Non-RoHS (legacy)	Non-RoHS (legacy)	Non-RoHS (legacy)	Lead-free finish
Family	MAX 7000S	MAX 7000S	MAX 7000S	MAX 7000S	MAX 7000S	MAX 7000S	MAX 7000S

Ключевые отличия

Largest logic capacity in MAX 7000S TQFP-100 family (против EPM7128STC100-10)
Balanced speed grade for mid-frequency designs (против EPM7160STC100-7)
Direct RoHS migration path available (против EPM7160STC100-10N)

Заметки по проектированию

The EPM7160STC100-10 requires a stable 5.0 V supply with 4.75 V to 5.25 V tolerance per the MAX 7000S datasheet. Place 0.1 uF decoupling capacitors within 5 mm of every VCC pin (4 pins total: pins 21, 46, 71, 95) and add a 10 uF bulk capacitor near the package. During in-system programming via JTAG, VCC must rise monotonically - any brownout during configuration can leave the EEPROM in an indeterminate state requiring re-programming.

The 10 ns tPD1 propagation delay of the EPM7160STC100-10 requires careful PCB layout for clock and asynchronous signal routing. Keep global clock traces (GCLK1 pin 24, GCLK2 pin 49) shorter than 25 mm with 50 ohm characteristic impedance. Use series termination resistors (33-68 ohm) on clock outputs driving multiple loads. The 6 ns global clock setup time supports synchronous designs up to ~80 MHz internal frequency when clock skew is held under 1 ns across the chip.

Do not confuse the EPM7160STC100-10 (commercial temp, 10 ns) with the EPM7160STI100-10 (industrial -40C to +85C temp, 10 ns) - they are NOT interchangeable in production bins. The pin-compatible EPM7160SQC160-10 uses a 160-pin PQFP package, NOT 100-pin TQFP - attempting to substitute it on a TQFP-100 PCB will fail. When migrating legacy designs, always verify exact package code (STC=TQFP-100, SQC=PQFP-160, SLC=PLCC-84, SLI=PLCC-84 industrial) before ordering.

The TQFP-100 package has a 0.5 mm pitch and 1.6 mm height profile. Allow at least 0.2 mm solder mask expansion and use NSMD (non-solder mask defined) pads for reliable paste release during reflow. For hand-prototyping, use a TQFP-100 breakout board or adapter; the 0.5 mm pitch is below the practical limit for hand-soldering with a standard iron. A hot-air rework station with a TQFP nozzle is recommended for prototype rework.

Информация о соответствии

RoHS

Non Compliant

REACH

Unknown

AEC-Q100

Not Applicable

Без свинца

Без галогенов

Unknown

Конфликтные минералы

Unknown

Original EPM7160STC100-10 is non-RoHS leaded Altera part. The -10N suffix variant is RoHS compliant with lead-free finish. Pin-compatible RoHS variant EPM7160STC100-10N recommended for new EU-market designs.

Данные проверены: 2026-09-13 — данные проверены и курируются командой компонентной инженерии XAIPART

Источники: Distributor, Distributor, Octopart, Manufacturer Datasheet, Distributor, Manufacturer Product Page

Связанные компоненты & термины

Intel Altera EPM7160STC100-10 EPM7160STC100-10N EPM7160STC100-7 EPM7160STC100-15 EPM7160STC100-6 EPM7160STI100-10 MAX 7000S CPLD Complex Programmable Logic Device EEPROM TQFP-100 JTAG IEEE 1149.1 macrocells logic array block 5.0V CMOS in-system programmability TTL address decoder bus interface state machine glue logic RoHS