EPM3064ATC100-10 - 64-Macrocell MAX 3000A CPLD, 100MHz, TQFP-100 | Altera
料号： EPM3064ATC100-10 ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $4.5 | $4.50 |
| 10 | $4.05 | $40.50 |
| 100 | $3.6 | $360.00 |
| 500 | $3.2 | $1,600.00 |
| 1,000 | $2.85 | $2,850.00 |
EPM3064ATC100-10 概述
What is a CPLD? A Complex Programmable Logic Device is a non-volatile, instantly-on programmable logic device that bridges the gap between discrete logic gates and FPGAs. CPLDs use a classic AND/OR PLA architecture with a central global interconnect, providing deterministic 10ns-class propagation delays regardless of logic utilization. The MAX 3000A family represents one of the industry's longest-running CPLD families, prized for low cost, instant-on non-volatile operation, and simple JTAG-based ISP.
Key features include 64 macrocells distributed across 2 Logic Array Blocks, 34 I/O pins, 2 global clock signals with optional inversion, 6 or 10 pin- or logic-driven output enable signals, programmable output slew-rate control, and 3.3V core operation with multi-voltage I/O support. The architecture offers predictable timing that simplifies board-level design.
The device uses a 5nm-equivalent (per the original MAX process) CMOS EEPROM process for the configuration memory, providing non-volatile storage that retains configuration without external boot devices. MultiVolt I/O supports mixing 1.5V, 1.8V, 2.5V, and 3.3V interfaces on the same device.
Typical applications include bus-interface glue logic, address decoding, state-machine control, I/O expansion bridges, and legacy system bring-up. The instant-on nature of the EEPROM-based MAX 3000A makes it ideal for deterministic boot sequencing in telecom, industrial control, and embedded designs.
Designers should note that JTAG pins (TCK, TMS, TDI, TDO) must remain accessible for ISP. The 10ns speed grade (the "-10" suffix) represents the slowest (and lowest-cost) tier of the MAX 3064 family; faster -7 and -5 speed grades are available in identical packages.
This page synthesizes distributor pricing, drop-in same-package alternatives from the MAX 3000A family, and practical design notes not collected in any single source.
直接替换替代料： EPM3064ATC100-10 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： EPM3064ATC100-10 （相同外形与封装尺寸） ——差异在于 Package, RoHS Status, Device Type, Usable Gates, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
EPM3064ATC100-7
✅ 直接替换✓ 有现货
$3.08 / 个
查看数据手册 →EPM3064ATC100-4
✅ 直接替换✓ 有现货
$5.2 / 个
查看数据手册 →EPM3064ATC100-10N
✅ 直接替换✓ 有现货
$2.43 / 个
查看数据手册 →EPM3064ATC-100-10N
✅ 直接替换✓ 有现货
$2.2 / 个
查看数据手册 →EPM3064AT100-10N
✅ 直接替换✓ 有现货
$5.45 / 个
查看数据手册 →EPM3064ATC100-10 最大额定值与电气特性
| Family | MAX 3000A |
| Logic Gates | 1250 gates |
| Macrocells | 64 |
| Logic Array Blocks | 2 |
| User I/O Pins | 34 |
| 封装 | TQFP-100 (100-pin Thin Quad Flat Pack) |
| Propagation Delay (tPD) | 10 ns |
| Supply Voltage (VCCINT) | 3.3 V |
| Process Technology | CMOS EEPROM |
| In-System Programmability | IEEE Std. 1149.1 (JTAG) and IEEE Std. 1532 compliant |
| Global Clock Signals | 2 (with optional inversion) |
| Output Enable Signals | 6 or 10 pin- or logic-driven |
| Output Slew-Rate Control | Programmable |
| Operating Temperature Grade | Commercial |
| MultiVolt I/O Support | 1.5V / 1.8V / 2.5V / 3.3V interfaces |
EPM3064ATC100-10 tqfp-100 (100-pin thin quad flat pack) 引脚配置指南
EPM3064ATC100-10（tqfp-100 (100-pin thin quad flat pack) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： EPM3064ATC100-10.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EPM3064ATC100-10 适用于 6 应用s: Bus-Interface Glue Logic, Address Decoding and Chip-Select Generation, State-Machine Control, I/O Expansion Bridges, Legacy System Bring-Up, Embedded Control and Sequencing.
Bus-Interface Glue Logic
The EPM3064ATC100-10 is well-suited to bus-interface glue logic because its 10ns tPD and 34 user I/O pins comfortably handle address-latch, buffer, and transceiver control functions across multi-master buses. With 64 macrocells, designers can implement address decoding, chip-select generation, and interrupt steering for 8/16/32-bit microprocessor buses in a single device. The 3.3V core with MultiVolt I/O lets the same CPLD interface 1.8V peripherals and 5V-tolerant inputs, eliminating external level shifters. JTAG ISP per IEEE 1149.1 enables in-system updates of glue-logic revisions without board removal.
推荐
Address Decoding and Chip-Select Generation
The 64-macrocell capacity of the EPM3064ATC100-10 maps directly to 32 to 64 independent chip-select outputs in a typical address-decoder pattern, making it a strong fit for legacy embedded platforms with multiple peripherals. Two global clocks with optional inversion support synchronous bank enables, while programmable output slew-rate control lets designers trade edge rate against EMI for memory-mapped expansion buses. The non-volatile EEPROM configuration guarantees chip-select outputs settle within microseconds of power-up, removing the boot-time race common with SRAM-based FPGAs.
推荐
State-Machine Control
For state-machine control in industrial controllers, the EPM3064ATC100-10's deterministic 10ns tPD means each Moore or Mealy transition completes in a bounded number of clock cycles regardless of logic complexity. With 34 I/O and 64 macrocells, designers can implement multi-state sequencers controlling motors, valves, or test fixtures while retaining headroom for status LEDs and safety interlocks. The 2-LAB architecture provides predictable routing delays across the chip, simplifying timing closure. JTAG-based ISP allows last-minute state-machine revisions during factory bring-up.
推荐
I/O Expansion Bridges
I/O expansion bridges for low-bandwidth peripherals - such as GPIO expansion, SPI-to-parallel conversion, or keypad scanning - are a classic MAX 3000A use case. The EPM3064ATC100-10's 34 user I/O pins, multi-voltage I/O support, and 10ns tPD enable seamless bridging between a microcontroller and downstream 1.8V / 3.3V peripherals. The 3.3V core draws modest quiescent current, and the TQFP-100 footprint provides easy hand-solder rework during prototyping. Two global clock signals allow synchronous multiplexing of input sources without external clock trees.
推荐
Legacy System Bring-Up
When extending the life of installed equipment, the EPM3064ATC100-10 provides a known-quantity programmable logic replacement for obsolete TTL or PAL devices. The EEPROM configuration retains the design through power cycles without external boot memory, which is essential for unattended legacy telecom and industrial-control installations. Two global clocks and 34 I/O pins support drop-in replacement of multi-chip 74LS logic clusters, while JTAG ISP allows firmware refresh via existing test headers. The NRND status means designers should plan a long-term migration to MAX V or MAX 10 CPLDs.
推荐
Embedded Control and Sequencing
The EPM3064ATC100-10 is commonly used for power-up sequencing, watchdog management, and reset distribution in embedded designs. Its deterministic 10ns timing, two global clocks, and 6-10 output enable signals make it straightforward to implement multi-rail power sequencers with precise inter-rail delays. The non-volatile EEPROM configuration means the sequencing logic is available within microseconds of VCC, well before any downstream MCU or ASIC completes its own reset. The TQFP-100 package allows placement adjacent to power-management ICs without trace-length concerns.
推荐
推荐产品汇总
工程参考数据： EPM3064ATC100-10 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | EPM3064ATC100-7 | EPM3064ATC100-4 | EPM3064ATC100-10N | EPM3064ATC-100-10N | EPM3064AT100-10N |
|---|---|---|---|---|---|---|
| Package | TQFP-100 | 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) |
| Pin-to-Pin Delay (tPD) | 10 ns | 7.5 ns (-25%) | 4 ns (-60%) | 10 ns (same) | 10 ns (same) | 10 ns (same) |
| Macrocells | 64 | 64 (same) | 64 (same) | 64 (same) | 64 (same) | 64 (same) |
| User I/O Pins | 34 | 34 (same) | 34 (same) | 34 (same) | 34 (same) | 34 (same) |
| Supply Voltage | 3.3 V | 3.3 V (same) | 3.3 V (same) | 3.3 V (same) | 3.3 V (same) | 3.3 V (same) |
| Lifecycle Status | NRND | NRND | NRND | NRND | NRND | NRND |
| Family | MAX 3000A | MAX 3000A (same) | MAX 3000A (same) | MAX 3000A (same) | MAX 3000A (same) | MAX 3000A (same) |
关键差异点
- TQFP-100 packaging with abundant third-party tool support （对比 EPM7064AETC44-10N)
- Instant-on non-volatile EEPROM configuration （对比 SRAM-based FPGAs in similar density)
- 10 ns deterministic tPD regardless of logic utilization （对比 FPGA timing models)
设计说明
JTAG pins (TCK, TMS, TDI, TDO) must remain accessible for in-system programming per IEEE 1149.1. Route these signals away from fast-switching clocks and noisy power planes; place a 10 kohm pull-up on TCK and TMS to keep the boundary-scan state machine in a known reset state when the test header is disconnected. Keep JTAG trace lengths under 6 inches to avoid signal-integrity issues.
Decouple each VCCINT pin with a 0.1 uF ceramic capacitor placed within 3 mm of the pin, plus a bulk 10 uF tantalum or ceramic near the TQFP-100 cluster. The MAX 3000A core draws modest current but the simultaneous-switching output current during ISP programming can sag the supply; bulk capacitance prevents programming failures.
Do not confuse EPM3064ATC100-10 (MAX 3000A) with EPM7064AETC44-10N (MAX 7000A in TQFP-44). They share the EPM prefix but differ in macrocell count, package, and pinout. Cross-reference search results that list the MAX 7000A as a "complete replacement" are misleading - it is a different package and requires PCB rework. Stay within MAX 3000A family members for true drop-in alternatives.
Use programmable slew-rate control to slow edge rates on long PCB traces to reduce EMI. The MAX 3000A supports both fast and slow slew rates per pin; for traces longer than 5 cm carrying clock or synchronous signals, configure slow slew to limit harmonic content. Combine with series termination for high-frequency outputs driving backplane connectors.
合规信息
RoHS/REACH status not stated in the provided Verified Web Data; the "N" suffix variants denote lead-free packaging. CPLDs are not AEC-Q100 qualified unless explicitly designated.
