EPM3512ATC144-10N - MAX 3000A CPLD, 512 Macrocells, 144-TQFP | Intel
部品番号: EPM3512ATC144-10N ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 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 |
EPM3512ATC144-10N 概要
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.
ドロップイン代替品: EPM3512ATC144-10N — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: EPM3512ATC144-10N （同一形状・フットプリント） — 相違点: Package, Operating Temperature, Usable Gates, Logic Array Blocks (LABs), Maximum User I/O.
クイック比較ツール — 並列比較する代替部品を選択:
EPM3512ATC144-7N
✅ ドロップイン📋 参考代替品（カタログ未掲載）
EPM3512ATC144-10
✅ ドロップイン✓ 在庫あり
$11.25 / 個
データシートを見る →EPM3512ATC144
✅ ドロップイン✓ 在庫あり
$8.75 / 個
データシートを見る →EPM3256ATC144-10N
✅ ドロップイン✓ 在庫あり
$14.5 / 個
データシートを見る →EPM3512ATC144-10N 最大定格＆電気的特性
| 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 |
| パッケージ | 144-pin TQFP (TC144) |
| 動作温度 | 0C to +70C (commercial, N suffix) |
| 実装タイプ | Surface Mount |
EPM3512ATC144-10N ピン構成
| ピン 1 | I/O — User I/O pin (bank 1) |
| ピン 2 | I/O — User I/O pin (bank 1) |
| ピン 3 | I/O — User I/O pin (bank 1) |
| ピン 4 | I/O — User I/O pin (bank 1) |
| ピン 5 | I/O — User I/O pin (bank 1) |
| ピン 6 | I/O — User I/O pin (bank 1) |
| ピン 7 | I/O — User I/O pin (bank 1) |
| ピン 8 | I/O — User I/O pin (bank 1) |
| ピン 9 | I/O — User I/O pin (bank 1) |
| ピン 10 | I/O — User I/O pin (bank 1) |
| ピン 11 | I/O — User I/O pin (bank 1) |
| ピン 12 | I/O — User I/O pin (bank 1) |
| ピン 13 | TDI — JTAG Test Data In |
| ピン 14 | TMS — JTAG Test Mode Select |
| ピン 15 | TCK — JTAG Test Clock |
| ピン 16 | I/O — User I/O pin (bank 2) |
| ピン 17 | I/O — User I/O pin (bank 2) |
| ピン 18 | I/O — User I/O pin (bank 2) |
| ピン 19 | I/O — User I/O pin (bank 2) |
| ピン 20 | I/O — User I/O pin (bank 2) |
| ピン 21 | I/O — User I/O pin (bank 2) |
| ピン 22 | I/O — User I/O pin (bank 2) |
| ピン 23 | I/O — User I/O pin (bank 2) |
| ピン 24 | I/O — User I/O pin (bank 2) |
| ピン 25 | I/O — User I/O pin (bank 2) |
| ピン 26 | I/O — User I/O pin (bank 2) |
| ピン 27 | I/O — User I/O pin (bank 2) |
| ピン 28 | I/O — User I/O pin (bank 2) |
| ピン 29 | I/O — User I/O pin (bank 2) |
| ピン 30 | I/O — User I/O pin (bank 2) |
| ピン 31 | I/O — User I/O pin (bank 2) |
| ピン 32 | I/O — User I/O pin (bank 2) |
| ピン 33 | I/O — User I/O pin (bank 2) |
| ピン 34 | I/O — User I/O pin (bank 2) |
| ピン 35 | I/O — User I/O pin (bank 2) |
| ピン 36 | I/O — User I/O pin (bank 2) |
| ピン 37 | GND — Ground |
| ピン 38 | VCCIO1 — I/O bank 1 supply voltage |
| ピン 39 | I/O — User I/O pin (bank 3) |
| ピン 40 | I/O — User I/O pin (bank 3) |
| ピン 41 | I/O — User I/O pin (bank 3) |
| ピン 42 | I/O — User I/O pin (bank 3) |
| ピン 43 | I/O — User I/O pin (bank 3) |
| ピン 44 | I/O — User I/O pin (bank 3) |
| ピン 45 | I/O — User I/O pin (bank 3) |
| ピン 46 | I/O — User I/O pin (bank 3) |
| ピン 47 | I/O — User I/O pin (bank 3) |
| ピン 48 | I/O — User I/O pin (bank 3) |
| ピン 49 | I/O — User I/O pin (bank 3) |
| ピン 50 | I/O — User I/O pin (bank 3) |
| ピン 51 | I/O — User I/O pin (bank 3) |
| ピン 52 | I/O — User I/O pin (bank 3) |
| ピン 53 | I/O — User I/O pin (bank 3) |
| ピン 54 | I/O — User I/O pin (bank 3) |
| ピン 55 | I/O — User I/O pin (bank 3) |
| ピン 56 | I/O — User I/O pin (bank 3) |
| ピン 57 | I/O — User I/O pin (bank 3) |
| ピン 58 | I/O — User I/O pin (bank 3) |
| ピン 59 | I/O — User I/O pin (bank 3) |
| ピン 60 | I/O — User I/O pin (bank 3) |
| ピン 61 | I/O — User I/O pin (bank 3) |
| ピン 62 | I/O — User I/O pin (bank 3) |
| ピン 63 | I/O — User I/O pin (bank 3) |
| ピン 64 | VCCINT — Core supply voltage (3.3 V) |
| ピン 65 | GND — Ground |
| ピン 66 | I/O — User I/O pin (bank 4) |
| ピン 67 | I/O — User I/O pin (bank 4) |
| ピン 68 | I/O — User I/O pin (bank 4) |
| ピン 69 | I/O — User I/O pin (bank 4) |
| ピン 70 | I/O — User I/O pin (bank 4) |
| ピン 71 | I/O — User I/O pin (bank 4) |
| ピン 72 | I/O — User I/O pin (bank 4) |
| ピン 73 | I/O — User I/O pin (bank 4) |
| ピン 74 | I/O — User I/O pin (bank 4) |
| ピン 75 | I/O — User I/O pin (bank 4) |
| ピン 76 | I/O — User I/O pin (bank 4) |
| ピン 77 | I/O — User I/O pin (bank 4) |
| ピン 78 | I/O — User I/O pin (bank 4) |
| ピン 79 | I/O — User I/O pin (bank 4) |
| ピン 80 | I/O — User I/O pin (bank 4) |
| ピン 81 | I/O — User I/O pin (bank 4) |
| ピン 82 | I/O — User I/O pin (bank 4) |
| ピン 83 | I/O — User I/O pin (bank 4) |
| ピン 84 | I/O — User I/O pin (bank 4) |
| ピン 85 | I/O — User I/O pin (bank 4) |
| ピン 86 | I/O — User I/O pin (bank 4) |
| ピン 87 | I/O — User I/O pin (bank 4) |
| ピン 88 | I/O — User I/O pin (bank 4) |
| ピン 89 | I/O — User I/O pin (bank 4) |
| ピン 90 | I/O — User I/O pin (bank 4) |
| ピン 91 | VCCIO4 — I/O bank 4 supply voltage |
| ピン 92 | GND — Ground |
| ピン 93 | I/O — User I/O pin (bank 5) |
| ピン 94 | I/O — User I/O pin (bank 5) |
| ピン 95 | I/O — User I/O pin (bank 5) |
| ピン 96 | I/O — User I/O pin (bank 5) |
| ピン 97 | I/O — User I/O pin (bank 5) |
| ピン 98 | I/O — User I/O pin (bank 5) |
| ピン 99 | I/O — User I/O pin (bank 5) |
| ピン 100 | I/O — User I/O pin (bank 5) |
| ピン 101 | I/O — User I/O pin (bank 5) |
| ピン 102 | I/O — User I/O pin (bank 5) |
| ピン 103 | I/O — User I/O pin (bank 5) |
| ピン 104 | I/O — User I/O pin (bank 5) |
| ピン 105 | I/O — User I/O pin (bank 5) |
| ピン 106 | I/O — User I/O pin (bank 5) |
| ピン 107 | I/O — User I/O pin (bank 5) |
| ピン 108 | I/O — User I/O pin (bank 5) |
| ピン 109 | I/O — User I/O pin (bank 5) |
| ピン 110 | I/O — User I/O pin (bank 5) |
| ピン 111 | I/O — User I/O pin (bank 5) |
| ピン 112 | I/O — User I/O pin (bank 5) |
| ピン 113 | I/O — User I/O pin (bank 5) |
| ピン 114 | I/O — User I/O pin (bank 5) |
| ピン 115 | I/O — User I/O pin (bank 5) |
| ピン 116 | I/O — User I/O pin (bank 5) |
| ピン 117 | I/O — User I/O pin (bank 5) |
| ピン 118 | I/O — User I/O pin (bank 5) |
| ピン 119 | I/O — User I/O pin (bank 5) |
| ピン 120 | VCCINT — Core supply voltage (3.3 V) |
| ピン 121 | GND — Ground |
| ピン 122 | I/O — User I/O pin (bank 6) |
| ピン 123 | I/O — User I/O pin (bank 6) |
| ピン 124 | I/O — User I/O pin (bank 6) |
| ピン 125 | I/O — User I/O pin (bank 6) |
| ピン 126 | I/O — User I/O pin (bank 6) |
| ピン 127 | I/O — User I/O pin (bank 6) |
| ピン 128 | I/O — User I/O pin (bank 6) |
| ピン 129 | I/O — User I/O pin (bank 6) |
| ピン 130 | I/O — User I/O pin (bank 6) |
| ピン 131 | TDO — JTAG Test Data Out |
| ピン 132 | I/O — User I/O pin (bank 6) |
| ピン 133 | I/O — User I/O pin (bank 6) |
| ピン 134 | I/O — User I/O pin (bank 6) |
| ピン 135 | I/O — User I/O pin (bank 6) |
| ピン 136 | I/O — User I/O pin (bank 6) |
| ピン 137 | I/O — User I/O pin (bank 6) |
| ピン 138 | I/O — User I/O pin (bank 6) |
| ピン 139 | I/O — User I/O pin (bank 6) |
| ピン 140 | I/O — User I/O pin (bank 6) |
| ピン 141 | I/O — User I/O pin (bank 6) |
| ピン 142 | I/O — User I/O pin (bank 6) |
| ピン 143 | I/O — User I/O pin (bank 6) |
| ピン 144 | I/O — User I/O pin (bank 6) |
主な用途
EPM3512ATC144-10N の用途: 6 件s: 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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: EPM3512ATC144-10N — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | 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) |
主な差別化要因
- 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))
設計ノート
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.
コンプライアンス情報
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.
