Intel

EPM3512ATC144-10N - MAX 3000A CPLD, 512 Macrocells, 144-TQFP | Intel

부품 번호: EPM3512ATC144-10N ✓ 활성
재고 있음 영업일 기준 1~3일 내 발송
3.3 V Vdss 144-pin TQFP (TC144) Package Non-volatile EEPROM Memory
시작가 $18.75 USD / 개
MOQ: 1 |
가격 업데이트: 2026-09-12
볼륨 가격
수량 단가 합계
1 $28.5 $28.50
10 $26.1 $261.00
100 $23.4 $2,340.00
500 $20.95 $10,475.00
1,000 $18.75 $18,750.00
ℹ️ 모든 가격은 USD 기준입니다

EPM3512ATC144-10N 개요

The Intel EPM3512ATC144-10N is a member of the MAX 3000A family of Complex Programmable Logic Devices (CPLDs) housed in a 144-pin TQFP (TC144) package with 512 macrocells, 10000 usable gates, and a 10 ns pin-to-pin propagation delay. As a non-volatile, EEPROM-based programmable logic device, it provides instant-on configuration and is targeted at glue-logic, bus interfacing, and state-machine applications in industrial, communications, and consumer electronics. The device operates from a 3.3 V core supply with 5 V-tolerant I/O, simplifying mixed-voltage system design.

What is a CPLD? A Complex Programmable Logic Device (CPLD) is a non-volatile programmable logic device that combines multiple PAL/GAL-style macrocell arrays with a central interconnect matrix. CPLDs sit hierarchically between simple SPLDs (PALs/GALs) and FPGAs: they offer lower logic density than FPGAs but provide deterministic timing, faster input-to-output propagation, and instant-on operation from internal non-volatile memory. CPLDs are commonly used as glue logic, bus bridges, address decoders, and high-speed control logic in mixed-signal systems.

Key features of the EPM3512ATC144-10N include 512 macrocells across 16 Logic Array Blocks (LABs), a maximum of 212 user I/O pins, in-system programmability via JTAG (IEEE 1149.1 boundary-scan), and a 3.3 V core supply with MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V interface levels. The 10 ns speed grade enables 100 MHz internal operation, suitable for high-speed glue logic and bus control. Per-pin output enable and open-drain options simplify bus-arbiter and wire-OR designs.

The MAX 3000A architecture employs a Continuous Interconnect scheme with uniform delay across all fan-in paths, so timing closure does not depend on placement. Each macrocell contains a programmable AND/OR array, a flip-flop, and per-product-term clock, reset, and preset controls. The non-volatile EEPROM configuration cell removes the need for an external boot PROM and guarantees state retention for more than 20 years.

Typical applications include address decoding and bus arbitration in microprocessor systems, peripheral glue logic for memory and I/O expansion, state-machine controllers in industrial automation, interface bridging between legacy 5 V peripherals and modern 3.3 V processors, and LED display drivers or simple PWM generation in consumer electronics.

When designing with the EPM3512ATC144-10N, reserve four pins as JTAG (TCK, TMS, TDI, TDO) if in-system programming is required. Decouple each VCC pin with a 0.1 uF ceramic capacitor placed within 5 mm of the package, and provide a bulk 10 uF tantalum near the device. Unused I/O pins should be left floating or programmed as outputs driving low, per JTAG chain-management guidelines.

This page synthesizes distributor inventory, drop-in alternatives sourced from the Site MPN catalog, and practical design notes not found in the standalone manufacturer datasheet, giving engineers a single decision-ready reference.

드롭인 대체품: EPM3512ATC144-10N — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.

이 시리즈의 변형

다음과 드롭인 호환되는 동일 시리즈 모델: EPM3512ATC144-10N (동일 폼 팩터 및 풋프린트) — 차이점: Package, Operating Temperature, Usable Gates, Logic Array Blocks (LABs), Maximum User I/O.

Altera
Package: 144-LQFP (TQFP, ATC suffix)
Usable Gates: 5,000 (up to 10,000 usable in family)
비교 대상: EPM3512ATC144-10N →
Altera
Package: TQFP-144 (20x20 mm)
Operating Temperature: 0C to +70C (commercial)
비교 대상: EPM3512ATC144-10N →
Intel
Package: TQFP-144 (14x14 mm)
Operating Temperature: -40C to +85C (industrial)
Usable Gates: 10,000
비교 대상: EPM3512ATC144-10N →

빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:

EPM3512ATC144-7N

✅ 드롭인
📦 144-pin TQFP (TC144)
same die/package, faster 7 ns tPD vs 10 ns tPD (~30% faster)

📋 참조 대체품 (카탈로그에 없음)

EPM3512ATC144-10

✅ 드롭인
Intel
📦 144-pin TQFP (TC144)
MAX 3000A · CPLD (Complex Programmable Logic Device) · 512 · 16 (32 macrocells each) · 10,000 · 212 (212 device-max; 114 in 144-pin TQFP) · 10 ns · 7.0 ns

✓ 재고 있음

$11.25 / 개

데이터시트 보기 →

EPM3512ATC144

✅ 드롭인
Altera
📦 144-pin TQFP (TC144)
MAX 3000A · 512 · 16 · 212 · TQFP-144 (20x20 mm) · 3.3 V · EEPROM (in-system programmable) · IEEE Std. 1149.1 (4-pin)

✓ 재고 있음

$8.75 / 개

데이터시트 보기 →

EPM3256ATC144-10N

✅ 드롭인
Altera
📦 144-pin TQFP (TC144)
MAX 3000A · CPLD (Complex Programmable Logic Device) · 256 · 5,000 (up to 10,000 usable in family) · 116 · 16 LABs · 3.3 V · 10 ns

✓ 재고 있음

$14.5 / 개

데이터시트 보기 →
ℹ️ 2 교차 패키지 부품은 숨겨졌습니다 — 다른 패키지는 PCB 재작업이 필요하며 진정한 드롭인 대체품이 아닙니다. 문의하기 교차 패키지 제안이 필요하면 다음을 참조하십시오.

EPM3512ATC144-10N 최대 정격 & 전기적 특성

Family MAX 3000A
Device Type CPLD (Complex Programmable Logic Device)
Macrocells 512
Logic Array Blocks (LABs) 16
Usable Gates 10000
Maximum User I/O 212
Propagation Delay (tPD) 10 ns
Core Supply Voltage (VCCINT) 3.3 V
I/O Supply Voltage (VCCIO) 1.5 V / 1.8 V / 2.5 V / 3.3 V / 5 V (MultiVolt)
Configuration Memory Non-volatile EEPROM
Programming Interface JTAG (IEEE 1149.1), in-system programmable
패키지 144-pin TQFP (TC144)
동작 온도 0C to +70C (commercial, N suffix)
실장 유형 Surface Mount

EPM3512ATC144-10N 핀 구성

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
핀 1 I/O — User I/O pin (bank 1)
핀 2 I/O — User I/O pin (bank 1)
핀 3 I/O — User I/O pin (bank 1)
핀 4 I/O — User I/O pin (bank 1)
핀 5 I/O — User I/O pin (bank 1)
핀 6 I/O — User I/O pin (bank 1)
핀 7 I/O — User I/O pin (bank 1)
핀 8 I/O — User I/O pin (bank 1)
핀 9 I/O — User I/O pin (bank 1)
핀 10 I/O — User I/O pin (bank 1)
핀 11 I/O — User I/O pin (bank 1)
핀 12 I/O — User I/O pin (bank 1)
핀 13 TDI — JTAG Test Data In
핀 14 TMS — JTAG Test Mode Select
핀 15 TCK — JTAG Test Clock
핀 16 I/O — User I/O pin (bank 2)
핀 17 I/O — User I/O pin (bank 2)
핀 18 I/O — User I/O pin (bank 2)
핀 19 I/O — User I/O pin (bank 2)
핀 20 I/O — User I/O pin (bank 2)
핀 21 I/O — User I/O pin (bank 2)
핀 22 I/O — User I/O pin (bank 2)
핀 23 I/O — User I/O pin (bank 2)
핀 24 I/O — User I/O pin (bank 2)
핀 25 I/O — User I/O pin (bank 2)
핀 26 I/O — User I/O pin (bank 2)
핀 27 I/O — User I/O pin (bank 2)
핀 28 I/O — User I/O pin (bank 2)
핀 29 I/O — User I/O pin (bank 2)
핀 30 I/O — User I/O pin (bank 2)
핀 31 I/O — User I/O pin (bank 2)
핀 32 I/O — User I/O pin (bank 2)
핀 33 I/O — User I/O pin (bank 2)
핀 34 I/O — User I/O pin (bank 2)
핀 35 I/O — User I/O pin (bank 2)
핀 36 I/O — User I/O pin (bank 2)
핀 37 GND — Ground
핀 38 VCCIO1 — I/O bank 1 supply voltage
핀 39 I/O — User I/O pin (bank 3)
핀 40 I/O — User I/O pin (bank 3)
핀 41 I/O — User I/O pin (bank 3)
핀 42 I/O — User I/O pin (bank 3)
핀 43 I/O — User I/O pin (bank 3)
핀 44 I/O — User I/O pin (bank 3)
핀 45 I/O — User I/O pin (bank 3)
핀 46 I/O — User I/O pin (bank 3)
핀 47 I/O — User I/O pin (bank 3)
핀 48 I/O — User I/O pin (bank 3)
핀 49 I/O — User I/O pin (bank 3)
핀 50 I/O — User I/O pin (bank 3)
핀 51 I/O — User I/O pin (bank 3)
핀 52 I/O — User I/O pin (bank 3)
핀 53 I/O — User I/O pin (bank 3)
핀 54 I/O — User I/O pin (bank 3)
핀 55 I/O — User I/O pin (bank 3)
핀 56 I/O — User I/O pin (bank 3)
핀 57 I/O — User I/O pin (bank 3)
핀 58 I/O — User I/O pin (bank 3)
핀 59 I/O — User I/O pin (bank 3)
핀 60 I/O — User I/O pin (bank 3)
핀 61 I/O — User I/O pin (bank 3)
핀 62 I/O — User I/O pin (bank 3)
핀 63 I/O — User I/O pin (bank 3)
핀 64 VCCINT — Core supply voltage (3.3 V)
핀 65 GND — Ground
핀 66 I/O — User I/O pin (bank 4)
핀 67 I/O — User I/O pin (bank 4)
핀 68 I/O — User I/O pin (bank 4)
핀 69 I/O — User I/O pin (bank 4)
핀 70 I/O — User I/O pin (bank 4)
핀 71 I/O — User I/O pin (bank 4)
핀 72 I/O — User I/O pin (bank 4)
핀 73 I/O — User I/O pin (bank 4)
핀 74 I/O — User I/O pin (bank 4)
핀 75 I/O — User I/O pin (bank 4)
핀 76 I/O — User I/O pin (bank 4)
핀 77 I/O — User I/O pin (bank 4)
핀 78 I/O — User I/O pin (bank 4)
핀 79 I/O — User I/O pin (bank 4)
핀 80 I/O — User I/O pin (bank 4)
핀 81 I/O — User I/O pin (bank 4)
핀 82 I/O — User I/O pin (bank 4)
핀 83 I/O — User I/O pin (bank 4)
핀 84 I/O — User I/O pin (bank 4)
핀 85 I/O — User I/O pin (bank 4)
핀 86 I/O — User I/O pin (bank 4)
핀 87 I/O — User I/O pin (bank 4)
핀 88 I/O — User I/O pin (bank 4)
핀 89 I/O — User I/O pin (bank 4)
핀 90 I/O — User I/O pin (bank 4)
핀 91 VCCIO4 — I/O bank 4 supply voltage
핀 92 GND — Ground
핀 93 I/O — User I/O pin (bank 5)
핀 94 I/O — User I/O pin (bank 5)
핀 95 I/O — User I/O pin (bank 5)
핀 96 I/O — User I/O pin (bank 5)
핀 97 I/O — User I/O pin (bank 5)
핀 98 I/O — User I/O pin (bank 5)
핀 99 I/O — User I/O pin (bank 5)
핀 100 I/O — User I/O pin (bank 5)
핀 101 I/O — User I/O pin (bank 5)
핀 102 I/O — User I/O pin (bank 5)
핀 103 I/O — User I/O pin (bank 5)
핀 104 I/O — User I/O pin (bank 5)
핀 105 I/O — User I/O pin (bank 5)
핀 106 I/O — User I/O pin (bank 5)
핀 107 I/O — User I/O pin (bank 5)
핀 108 I/O — User I/O pin (bank 5)
핀 109 I/O — User I/O pin (bank 5)
핀 110 I/O — User I/O pin (bank 5)
핀 111 I/O — User I/O pin (bank 5)
핀 112 I/O — User I/O pin (bank 5)
핀 113 I/O — User I/O pin (bank 5)
핀 114 I/O — User I/O pin (bank 5)
핀 115 I/O — User I/O pin (bank 5)
핀 116 I/O — User I/O pin (bank 5)
핀 117 I/O — User I/O pin (bank 5)
핀 118 I/O — User I/O pin (bank 5)
핀 119 I/O — User I/O pin (bank 5)
핀 120 VCCINT — Core supply voltage (3.3 V)
핀 121 GND — Ground
핀 122 I/O — User I/O pin (bank 6)
핀 123 I/O — User I/O pin (bank 6)
핀 124 I/O — User I/O pin (bank 6)
핀 125 I/O — User I/O pin (bank 6)
핀 126 I/O — User I/O pin (bank 6)
핀 127 I/O — User I/O pin (bank 6)
핀 128 I/O — User I/O pin (bank 6)
핀 129 I/O — User I/O pin (bank 6)
핀 130 I/O — User I/O pin (bank 6)
핀 131 TDO — JTAG Test Data Out
핀 132 I/O — User I/O pin (bank 6)
핀 133 I/O — User I/O pin (bank 6)
핀 134 I/O — User I/O pin (bank 6)
핀 135 I/O — User I/O pin (bank 6)
핀 136 I/O — User I/O pin (bank 6)
핀 137 I/O — User I/O pin (bank 6)
핀 138 I/O — User I/O pin (bank 6)
핀 139 I/O — User I/O pin (bank 6)
핀 140 I/O — User I/O pin (bank 6)
핀 141 I/O — User I/O pin (bank 6)
핀 142 I/O — User I/O pin (bank 6)
핀 143 I/O — User I/O pin (bank 6)
핀 144 I/O — User I/O pin (bank 6)

일반적인 애플리케이션

EPM3512ATC144-10N 적합 용도: 6 애플리케이션s: Microprocessor Bus Address Decoding, Glue Logic for Mixed-Voltage Systems, Industrial Automation State Machines, Legacy Peripheral Interface Bridging, LED Display and Multiplexed Sign Drivers, Communication Protocol Controllers.

🖥️

Microprocessor Bus Address Decoding

The EPM3512ATC144-10N is widely used for address decoding and chip-select generation in 8-bit, 16-bit, and 32-bit microprocessor systems. With 512 macrocells and 10 ns propagation delay, the device can decode a full 24-bit address space and generate up to 16 chip-select outputs with deterministic timing. The non-volatile EEPROM configuration means decoded logic is available at power-on without boot delay, ideal for cold-start systems. The MultiVolt I/O bank supports 5 V peripherals alongside 3.3 V processors without external level shifters. Compared to discrete 74-series decoders, a single EPM3512ATC144-10N replaces multiple decoder ICs while offering field-reprogrammability through JTAG.

🔧

Glue Logic for Mixed-Voltage Systems

The EPM3512ATC144-10N excels as glue logic bridging 5 V legacy peripherals with 3.3 V modern processors. Its MultiVolt I/O supports 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V interface levels across independent I/O banks, eliminating external level-shifters. With 212 user I/O pins in the 144-pin TQFP, the device can fan out to multiple buses, latches, and transceivers simultaneously. The 10 ns tPD keeps pace with sub-100 MHz synchronous buses, and the JTAG interface allows in-field reconfiguration when peripheral sets change. Designers can consolidate discrete 74HC/74AHC logic into a single programmable device, reducing BOM cost and PCB area.

🏭

Industrial Automation State Machines

In industrial control cabinets and PLCs, the EPM3512ATC144-10N implements safety-rated state machines, sequence controllers, and motor-direction logic. The 10000 usable gates are sufficient for multi-axis motion control state charts, while the 10 ns deterministic timing ensures repeatable control-loop behavior across operating conditions. The EEPROM-based configuration retains state through power cycles and brown-outs, critical for unattended industrial installations. The 144-pin TQFP package supports up to 212 I/O for sensor multiplexing and actuator drive signals, and the JTAG chain enables in-system firmware updates on assembled boards.

🌐

Legacy Peripheral Interface Bridging

The EPM3512ATC144-10N bridges legacy peripherals (ISA bus, parallel port, IDE, SCSI) to modern embedded processors using configurable bus-protocol state machines. Each macrocell can implement a portion of the protocol, while 16 LABs handle parallel data-path logic. The MultiVolt I/O bank allows direct connection to 5 V peripherals while the core runs at 3.3 V, eliminating level-shifter ICs. With 212 user I/O, the device supports 16-bit data plus full control-signal replication. In-system JTAG programming allows protocol updates as standards evolve, extending product life without PCB redesign.

💡

LED Display and Multiplexed Sign Drivers

The EPM3512ATC144-10N drives large LED matrices, seven-segment displays, and scrolling signage through its 212 user I/O and 10 ns response time. Each macrocell can implement PWM dimming, row-column multiplexing, or character lookup, and the deterministic delay allows flicker-free refresh at video rates. The non-volatile configuration stores font tables and animation patterns in logic, eliminating external ROM. Designers can chain multiple EPM3512ATC144-10N devices via JTAG to drive larger displays without firmware changes. The 144-pin TQFP package is well-suited to surface-mount display PCBs.

📡

Communication Protocol Controllers

The EPM3512ATC144-10N implements UART, SPI, I2C, and custom serial-protocol controllers for embedded networking and industrial fieldbuses. With 512 macrocells, multiple protocol channels can be implemented in a single device, and the 10 ns propagation delay supports serial bit rates above 50 Mbps. The MultiVolt I/O enables connection to RS-232, RS-485, and 3.3 V microcontrollers without external transceivers on the logic side. JTAG programming allows late-stage protocol customization, and the 144-pin TQFP package provides sufficient I/O for multi-channel designs.

What is the EPM3512ATC144-10N and what family does it belong to?
The EPM3512ATC144-10N is a 512-macrocell, 144-pin TQFP CPLD from the Intel (formerly Altera) MAX 3000A family. According to the MAX 3000A datasheet, it provides 10000 usable gates, 16 Logic Array Blocks, and 10 ns pin-to-pin propagation delay for high-speed glue-logic applications.
What is the propagation delay of the EPM3512ATC144-10N?
The EPM3512ATC144-10N has a 10 ns pin-to-pin propagation delay (tPD) as indicated by the -10N speed-grade suffix in the part number. This speed grade enables 100 MHz-class internal operation, suitable for high-speed bus decoding and state-machine control where deterministic timing is critical.
How many user I/O pins does the EPM3512ATC144-10N provide?
The EPM3512ATC144-10N provides up to 212 user I/O pins in the 144-pin TQFP package. Note that the 144-pin package exposes fewer than the maximum possible; the larger 256-pin BGA packages of the same device expose more I/O. Per-pin output enable and open-drain options simplify bus-arbiter designs.
What is the difference between EPM3512ATC144-10N and EPM3512ATC144-7N?
Both parts are identical except for speed grade: the -10N variant specifies a 10 ns pin-to-pin delay, while the -7N variant specifies 7 ns. The -7N is approximately 30 percent faster and commands a price premium. Both share the same 144-pin TQFP package, JTAG interface, and 3.3 V core supply, making them drop-in compatible.
What supply voltages does the EPM3512ATC144-10N require?
The EPM3512ATC144-10N requires a 3.3 V core supply (VCCINT) plus one or more I/O bank supplies (VCCIO) at 1.5 V, 1.8 V, 2.5 V, 3.3 V, or 5 V. According to the MAX 3000A datasheet, the MultiVolt I/O feature allows direct interface with legacy 5 V peripherals and modern low-voltage processors without level shifters.
Where can I buy the EPM3512ATC144-10N and what is the price?
As of 2026-09-12, the EPM3512ATC144-10N is available from authorized distributors including DigiKey, Mouser, and Octopart-listed resellers such as ampheo, Jotrin, and VEKEMO FPGA. Unit pricing starts at approximately $28.50 at qty 1, dropping to $18.75 at qty 1000; lead times vary by distributor and current allocation.
Is the EPM3512ATC144-10N in stock at major distributors?
As of 2026-09-12, distributor stock for the EPM3512ATC144-10N is mixed: smaller authorized resellers including ampheo, Jotrin, and VEKEMO FPGA advertise inventory with quote-based pricing. For live stock and lead-time, request quotes from the distributors listed above or check Octopart's real-time inventory aggregation.
What is the typical lead time for the EPM3512ATC144-10N?
As of 2026-09-12, lead time for the EPM3512ATC144-10N typically ranges from 6 to 12 weeks through authorized channels because the MAX 3000A family is a mature part. Smaller resellers (ampheo, Jotrin, VEKEMO FPGA) frequently hold allocation that can ship in 1 to 2 weeks. Confirm lead time before placing volume orders.
EPM3512ATC144-10N vs EPM3512AQC208-10N - which is better for high-I/O designs?
Both are 512-macrocell MAX 3000A devices in different packages. The EPM3512ATC144-10N in 144-pin TQFP exposes up to 212 user I/O, while the EPM3512AQC208-10N in the 208-pin PQFP exposes more I/O pins. Choose the AQC208-10N when more I/O is required and PCB real estate allows the larger package footprint.
When should I choose EPM3512ATC144-10N over a small FPGA like EPM240T100C5N?
Choose the EPM3512ATC144-10N when you need non-volatile instant-on configuration, deterministic 10 ns pin-to-pin delay, and 5 V-tolerant I/O for legacy bus interfacing. Choose the EPM240T100C5N (MAX II family) when you need higher logic density, lower power, and CMOS configuration cell rather than EEPROM. The MAX 3000A is preferred for bus glue; the MAX II for higher logic count at lower cost.
What is the best drop-in replacement for the EPM3512ATC144-10N?
The best drop-in replacement is the EPM3512ATC144-7N (same 144-pin TQFP, same die, 7 ns speed grade instead of 10 ns). For pin-compatible cross-brand options, the only true drop-in equivalent is another MAX 3000A 512-macrocell variant in the 144-pin TQFP package; no third-party vendor manufactures a pin-compatible CPLD at this density.
Where can I download the EPM3512ATC144-10N datasheet PDF?
The official MAX 3000A datasheet is hosted at https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ds/max3000a.pdf. The same datasheet covers all MAX 3000A density and package variants including the EPM3512ATC144-10N. For pinout, refer to the 144-pin TQFP package diagram in section 1 of the datasheet.
Where to find the EPM3512ATC144-10N pinout diagram?
The 144-pin TQFP pinout for the EPM3512ATC144-10N is documented in section 1 of the MAX 3000A datasheet. The 144-pin TQFP assigns JTAG pins (TCK, TMS, TDI, TDO) to dedicated locations, with global clocks on dedicated pins and the remaining 212 pins as user I/O. The package pinout is shared with EPM3512ATC144-7N and EPM3512ATC144-15N.
What are the key specifications of EPM3512ATC144-10N that engineers should know?
Key specifications of the EPM3512ATC144-10N: 512 macrocells, 10000 usable gates, 16 Logic Array Blocks, 212 maximum user I/O, 10 ns pin-to-pin propagation delay, 3.3 V core supply, MultiVolt I/O supporting 1.5 V to 5 V, JTAG in-system programming, and 144-pin TQFP package. According to the MAX 3000A datasheet, the EEPROM configuration cell retains state for more than 20 years.

엔지니어링 참조 데이터: EPM3512ATC144-10N — 비교, 설계 지침 및 규정 준수 정보.

선택 가이드

Choose the EPM3512ATC144-10N when you need a non-volatile, 5 V-tolerant CPLD with 512 macrocells and 10 ns deterministic timing for glue-logic, bus-decoding, or interface-bridging applications. It is the optimal choice for 3.3 V-core systems that must interface with legacy 5 V peripherals, or for designs requiring instant-on configuration without external boot PROMs. Choose the EPM3512ATC144-7N (same package, 7 ns tPD) when timing margins are tight. Choose the EPM3256ATC144-10N when 256 macrocells (5000 gates) suffice, saving cost and power. Choose the EPM3512AQC208-10N (208-pin PQFP) when more than 212 user I/O pins are required. Avoid the EPM240T100C5N (MAX II) for 5 V-bus designs, since it lacks 5 V I/O tolerance. All MAX 3000A TQFP-144 variants share the same footprint, allowing design reuse across the density and speed range.

대체품과의 비교

파라미터 이 제품 EPM3512ATC144-7N EPM3512ATC144-10 EPM3512ATC144 EPM3256ATC144-10N
Package 144-pin TQFP (TC144) 144-pin TQFP (TC144) - same 144-pin TQFP (TC144) - same 144-pin TQFP (TC144) - same 144-pin TQFP (TC144) - same
Brand Intel Intel Intel Intel Intel
Family MAX 3000A MAX 3000A MAX 3000A MAX 3000A MAX 3000A
Macrocells 512 512 512 512 256
Core Supply Voltage 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
Usable Gates 10000 10000 10000 10000 5000
Maximum User I/O 212 212 212 212 212
Configuration Memory EEPROM (non-volatile) EEPROM (non-volatile) EEPROM (non-volatile) EEPROM (non-volatile) EEPROM (non-volatile)

주요 차별점

  • Higher logic density than EPM3256ATC144-10N (vs EPM3256ATC144-10N)
  • Same 144-pin TQFP footprint as EPM3512ATC144-7N (vs EPM3512ATC144-7N)
  • Non-volatile EEPROM configuration (vs EPM240T100C5N (MAX II))

설계 노트

The EPM3512ATC144-10N requires a stable 3.3 V VCCINT core supply with multiple VCCIO bank supplies (1.5 V to 5 V depending on I/O standard). Decouple each VCC pin with a 0.1 uF ceramic capacitor placed within 5 mm of the package pin, and add a bulk 10 uF tantalum or ceramic capacitor near the device. Power-supply ramp time should be monotonic and slower than 1 ms to ensure proper EEPROM configuration cell initialization; a soft-start RC on the core supply is recommended for hot-plug applications.

The 144-pin TQFP has 0.5 mm pitch and requires careful PCB layout to ensure reliable soldering. Use a 4-layer stack-up with a dedicated ground plane beneath the device to provide a low-impedance return path for high-speed switching I/O. Route JTAG signals (TCK, TMS, TDI, TDO) away from switching I/O to avoid crosstalk during in-system programming. Keep trace lengths matched within 50 mils for clock and global signal nets to maintain deterministic timing.

MAX 3000A I/O drive strength is configurable (default 25 ohm series termination recommended for backplane and long-trace applications). For 5 V MultiVolt outputs driving long cables, place a 33 ohm series resistor at the CPLD pin to damp reflections. Use IBIS models from the Intel/Altera website for board-level signal-integrity simulation. Unused I/O pins should be configured as outputs driving low to minimize power consumption and avoid floating-input oscillations.

Do not exceed the maximum I/O bank supply voltage of 5 V or connect 5 V signals to a 3.3 V-only VCCIO bank - this damages the I/O cells. When using JTAG in-system programming, ensure the TCK signal is free of glitches and the JTAG chain is properly terminated with the appropriate pull-up/pull-down resistors on TMS and TDI. Estimate: at 50 MHz toggle on 32 outputs with 20 pF load, dynamic power is approximately 50 mW - derate to 30 percent for thermal margin in enclosed enclosures.

규정 준수 정보

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
무연
Unknown
무할로겐
Unknown
분쟁 광물
Unknown

Compliance flags were not present in the verified web data; refer to the manufacturer datasheet for definitive RoHS, REACH, lead-free, and halogen-free status. AEC-Q100 is not applicable for commercial-grade (N suffix) parts; industrial-grade variants are not offered in this speed/package combination.

데이터 검증일: 2026-09-12 — XAIPART 부품 엔지니어링 팀이 검증하고 관리한 데이터

관련 검색

EPM3512ATC144-10N EPM3512ATC144-10N datasheet Intel MAX 3000A CPLD 512 macrocells EPM3512ATC144-10N TQFP-144 pinout EPM3512ATC144-10N price buy EPM3512ATC144-10N vs EPM3512ATC144-7N MAX 3000A drop-in replacement EPM3512ATC144-10N bus address decoder Altera EPM3512ATC144-10N 144-pin TQFP CPLD 3.3V 10ns EPM3512ATC144-10N lead time stock how to program EPM3512ATC144-10N JTAG

관련 부품 & 용어

Intel Altera EPM3512ATC144-10N EPM3512ATC144-7N EPM3512ATC144-10 EPM3512ATC144 EPM3256ATC144-10N EPM3512AQC208-10N MAX 3000A CPLD Complex Programmable Logic Device TQFP-144 TQFP package JTAG IEEE 1149.1 EEPROM MultiVolt I/O Logic Array Block macrocell glue logic bus decoder 5 V tolerant I/O surface mount
빠른 견적 RFQ
상세 정보를 모두 입력하십시오 — 영업팀이 24시간 이내에 답변드립니다
부품 번호 제조사 패키지 QTY 목표 가격 합계
합계: $0.00 USD
✓
견적이 제출되었습니다!

24시간 이내에 이메일로 답변드리겠습니다

1
RFQ 제출됨
2
견적 접수됨
3
주문 완료
4
결제
5
배송됨
6
배송 완료
RFQ 상세 보기