EPM7160SLC84-10 - 160-Macrocell MAX 7000S CPLD | Altera
MPN： EPM7160SLC84-10 ✗ 停產EPM7160SLC84-10 概覽
What is a CPLD? A Complex Programmable Logic Device is a non-volatile programmable logic device that combines multiple PAL-like macrocells with a central interconnect matrix. CPLDs sit between simple SPLDs/GALs and larger FPGAs in the programmable logic hierarchy, offering deterministic, single-cycle propagation delays that make them ideal for address decoding, glue logic, bus arbitration, and high-speed control sequencing. The MAX 7000 family pioneered EEPROM-based CPLD architecture and remains popular in legacy industrial, telecom, and embedded designs.
Key features of the EPM7160SLC84-10 include 64 macrocells per LAB-organized array, programmable power-saving mode per macrocell, JTAG-compliant boundary-scan test, and a 5V VCCINT/VCCIO core supply. The PLCC-84 package is socket-compatible with the JEDEC-standard 84-pin PLCC footprint, allowing easy prototyping and rework. Each I/O pin supports user-programmable slew-rate control and open-drain output options, simplifying multi-voltage bus interfacing.
The MAX 7000S architecture uses a classic AND/OR plane with product-term macrocells. Each macrocell contains a programmable flip-flop, a product-term array, and a configurable I/O control block, enabling both combinatorial and registered logic with deterministic 10 ns tPD. The architecture also supports JTAG-based ISP that allows the device to be reconfigured on the PCB without UV erasure, distinguishing it from one-time-programmable (OTP) predecessors.
Typical applications include 5V industrial control systems, telecom backplane glue logic, address decoding for microprocessor/microcontroller systems, bus arbitration in legacy PCI/ISA designs, and replacement of multiple discrete 74-series logic ICs. The wide 5V tolerance makes it ideal for retrofitting older designs where 3.3V FPGAs cannot interface directly.
When designing with the EPM7160SLC84-10, observe the 5.0V VCC requirement and ensure monotonic supply ramp-up; insufficient rise time can prevent proper JTAG initialization. Use Altera's MAX+PLUS II or Quartus II design software for fitting, simulation, and bitstream generation.
直接替換替代品，適用於 EPM7160SLC84-10 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： EPM7160SLC84-10 （相同外形與佔位） — 差異在於 Mounting Type, Package, RoHS Status, Operating Temperature, Family.
EPM7160SLC84-10N
✅ 直接替換聯絡詢價
查看資料表 →EPM7160ELC84-10
✅ 直接替換📋 參考替代品（不在目錄中）
EPM7160ELI84-20
✅ 直接替換聯絡詢價
查看資料表 →EPM7128SLC84-10
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →EPM7128ELC84-10
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →EPM7160SLC84-10 最大額定值與電氣特性
| Family | MAX 7000S |
| Macrocells | 160 |
| Logic Array Blocks (LABs) | 4 |
| Maximum User I/O Pins | 64 |
| Usable Gates | 3,200 |
| Propagation Delay (tPD) | 10 ns |
| Maximum Operating Frequency | 100 MHz |
| Supply Voltage (VCCINT/VCCIO) | 5.0 V |
| In-System Programmability | Yes (IEEE 1149.1 JTAG, 5.0 V) |
| Technology | EEPROM-based CMOS |
| 封裝 | 84-Pin PLCC (J-Lead) |
| 安裝類型 | Surface Mount |
| 工作溫度 | 0C to +70C (Commercial) |
| JTAG Boundary Scan | Yes (IEEE Std. 1149.1 compliant) |
EPM7160SLC84-10 腳位配置
| 腳位 1 | I/O — User I/O pin |
| 腳位 2 | I/O — User I/O pin |
| 腳位 3 | I/O — User I/O pin |
| 腳位 4 | I/O — User I/O pin |
| 腳位 5 | I/O — User I/O pin |
| 腳位 6 | I/O — User I/O pin |
| 腳位 7 | I/O — User I/O pin |
| 腳位 8 | I/O — User I/O pin |
| 腳位 9 | I/O — User I/O pin |
| 腳位 10 | I/O — User I/O pin |
| 腳位 11 | I/O — User I/O pin |
| 腳位 12 | TDI — JTAG Test Data In |
| 腳位 13 | I/O — User I/O pin |
| 腳位 14 | I/O — User I/O pin |
| 腳位 15 | VCC — +5V supply |
| 腳位 16 | I/O — User I/O pin |
| 腳位 17 | I/O — User I/O pin |
| 腳位 18 | I/O — User I/O pin |
| 腳位 19 | I/O — User I/O pin |
| 腳位 20 | I/O — User I/O pin |
| 腳位 21 | GND — Ground |
| 腳位 22 | I/O — User I/O pin |
| 腳位 23 | I/O — User I/O pin |
| 腳位 24 | I/O — User I/O pin |
| 腳位 25 | I/O — User I/O pin |
| 腳位 26 | I/O — User I/O pin |
| 腳位 27 | I/O — User I/O pin |
| 腳位 28 | I/O — User I/O pin |
| 腳位 29 | I/O — User I/O pin |
| 腳位 30 | I/O — User I/O pin |
| 腳位 31 | I/O — User I/O pin |
| 腳位 32 | I/O — User I/O pin |
| 腳位 33 | TMS — JTAG Test Mode Select |
| 腳位 34 | VCC — +5V supply |
| 腳位 35 | I/O — User I/O pin |
| 腳位 36 | I/O — User I/O pin |
| 腳位 37 | I/O — User I/O pin |
| 腳位 38 | I/O — User I/O pin |
| 腳位 39 | I/O — User I/O pin |
| 腳位 40 | I/O — User I/O pin |
| 腳位 41 | I/O — User I/O pin |
| 腳位 42 | I/O — User I/O pin |
| 腳位 43 | I/O — User I/O pin |
| 腳位 44 | GND — Ground |
| 腳位 45 | I/O — User I/O pin |
| 腳位 46 | I/O — User I/O pin |
| 腳位 47 | I/O — User I/O pin |
| 腳位 48 | I/O — User I/O pin |
| 腳位 49 | I/O — User I/O pin |
| 腳位 50 | I/O — User I/O pin |
| 腳位 51 | I/O — User I/O pin |
| 腳位 52 | I/O — User I/O pin |
| 腳位 53 | I/O — User I/O pin |
| 腳位 54 | TCK — JTAG Test Clock |
| 腳位 55 | I/O — User I/O pin |
| 腳位 56 | I/O — User I/O pin |
| 腳位 57 | VCC — +5V supply |
| 腳位 58 | I/O — User I/O pin |
| 腳位 59 | I/O — User I/O pin |
| 腳位 60 | I/O — User I/O pin |
| 腳位 61 | I/O — User I/O pin |
| 腳位 62 | I/O — User I/O pin |
| 腳位 63 | I/O — User I/O pin |
| 腳位 64 | I/O — User I/O pin |
| 腳位 65 | I/O — User I/O pin |
| 腳位 66 | I/O — User I/O pin |
| 腳位 67 | GND — Ground |
| 腳位 68 | I/O — User I/O pin |
| 腳位 69 | I/O — User I/O pin |
| 腳位 70 | I/O — User I/O pin |
| 腳位 71 | I/O — User I/O pin |
| 腳位 72 | I/O — User I/O pin |
| 腳位 73 | I/O — User I/O pin |
| 腳位 74 | I/O — User I/O pin |
| 腳位 75 | I/O — User I/O pin |
| 腳位 76 | I/O — User I/O pin |
| 腳位 77 | I/O — User I/O pin |
| 腳位 78 | I/O — User I/O pin |
| 腳位 79 | I/O — User I/O pin |
| 腳位 80 | I/O — User I/O pin |
| 腳位 81 | TDO — JTAG Test Data Out |
| 腳位 82 | I/O — User I/O pin |
| 腳位 83 | I/O — User I/O pin |
| 腳位 84 | I/O — User I/O pin |
典型應用
EPM7160SLC84-10 適用於 6 應用s: 5V Industrial Glue Logic, Microprocessor Address Decoding, Legacy Telecom Backplane Interface, PCI/ISA Bus Arbitration, State Machine and Sequencer Replacement, Prototype and Educational FPGA/CPLD Platform.
5V Industrial Glue Logic
The EPM7160SLC84-10's 5V-tolerant I/O and 160 macrocells make it ideal for replacing multiple 74-series logic ICs in industrial control boards, reducing BOM count and PCB area. Its deterministic 10 ns tPD ensures reliable decoding and arbitration across industrial 5V backplanes. Designers typically use Quartus II or MAX+PLUS II to capture the logic, then program via JTAG on-board.
推薦
Microprocessor Address Decoding
The EPM7160SLC84-10 is widely deployed for memory and peripheral address decoding in 5V 8051, 68k, and PowerPC designs where deterministic 10 ns timing avoids wait-state insertion. Its 64 user I/Os handle 24-bit address plus chip-select distribution, and its 5V tolerance mates directly with 5V SRAM, Flash, and peripheral buses. The device reduces decode-glue from dozens of 74LS138/139 chips to one CPLD.
推薦
Legacy Telecom Backplane Interface
Telecom backplanes using 5V H.110 or similar buses benefit from the EPM7160SLC84-10's JTAG ISP, 160 macrocells, and 100 MHz internal frequency for clock distribution and bus arbitration. The 84-pin PLCC socket-friendly package allows field-replaceable modules in legacy central-office equipment. Designers use the device for serial-to-parallel conversion and time-slot management.
推薦
PCI/ISA Bus Arbitration
The EPM7160SLC84-10 implements deterministic bus arbitration logic in legacy PCI/ISA systems where single-cycle 10 ns response is mandatory. Its 64 I/Os accept address, command, and grant signals from multiple bus masters, while its 5V tolerance matches the legacy 5V PCI signaling environment. The JTAG ISP allows post-assembly reconfiguration of arbitration priorities.
推薦
State Machine and Sequencer Replacement
The EPM7160SLC84-10 replaces discrete state-machine PALs and 74LS-series sequencers in 5V embedded control systems, integrating dozens of small programmable devices into a single 84-pin PLCC. Designers port existing PAL equations directly into MAX+PLUS II, retaining exact timing. Its 160 macrocells and 100 MHz fMAX handle multi-state power-up and fault-recovery sequencers.
推薦
Prototype and Educational FPGA/CPLD Platform
The EPM7160SLC84-10 is popular in university digital-logic labs and hobbyist projects because the 84-pin PLCC fits low-cost sockets, and Altera's MAX+PLUS II (free student edition) supports the device. Students learn VHDL/Verilog design entry, JTAG programming, and timing analysis on a real 5V CPLD. The 160-macrocell capacity exercises non-trivial designs without the cost of larger FPGAs.
推薦
推薦產品摘要
工程參考資料，適用於 EPM7160SLC84-10 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | EPM7160SLC84-10N | EPM7160ELC84-10 | EPM7160ELI84-20 | EPM7128SLC84-10 | EPM7128ELC84-10 |
|---|---|---|---|---|---|---|
| Brand | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) |
| Package | 84-Pin PLCC (J-Lead) | 84-Pin PLCC (J-Lead) | 84-Pin PLCC (J-Lead) | 84-Pin PLCC (J-Lead) | 84-Pin PLCC (J-Lead) | 84-Pin PLCC (J-Lead) |
| Macrocells | 160 | 160 | 160 | 160 | 128 | 128 |
| Propagation Delay (tPD) | 10 ns | 10 ns | 10 ns | 20 ns | 10 ns | 10 ns |
| Family | MAX 7000S | MAX 7000S | MAX 7000AE | MAX 7000AE | MAX 7000S | MAX 7000AE |
| Operating Temperature | 0C to +70C (Commercial) | 0C to +70C (Commercial) | 0C to +70C (Commercial) | -40C to +85C (Industrial) | 0C to +70C (Commercial) | 0C to +70C (Commercial) |
| Supply Voltage | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V |
| JTAG ISP | Yes (5.0 V) | Yes (5.0 V) | Yes (5.0 V) | Yes (5.0 V) | Yes (5.0 V) | Yes (5.0 V) |
主要差異化特點
- Highest-density MAX 7000S in PLCC-84 footprint (對比EPM7128SLC84-10)
- Lower power consumption vs MAX 7000S (對比EPM7160ELC84-10)
- Industrial temperature range option (對比EPM7160ELI84-20)
設計說明
The EPM7160SLC84-10 operates from a single 5.0V supply. According to the MAX 7000S datasheet, VCC must rise monotonically during power-up; non-monotonic ramps can cause improper JTAG initialization or programming failure. Use a supervisor IC or well-decoupled regulator to guarantee monotonic 5V rise. Decoupling: place 0.1uF ceramic capacitors within 5 mm of every VCC pin and a bulk 10uF tantalum near the device.
The 84-pin PLCC J-Lead package has a JEDEC-standard 1.27 mm pitch. Provide a continuous ground plane on the layer beneath the device to reduce EMI. Keep JTAG TDI/TDO/TMS/TCK traces short and parallel; add 10k pull-ups on TMS and TDI per IEEE 1149.1 recommendations. Leave space around the device for a PLCC test socket if the design is a prototype.
Common design pitfalls: (1) Forgetting that MAX 7000S devices require a 5V ISP voltage - JTAG programming at 3.3V will fail. (2) Assuming the N suffix is identical electrically - EPM7160SLC84-10N is RoHS lead-free; verify reflow profile matches 260C peak. (3) Over-driving 5V I/O into 3.3V peripherals - use series resistors or level translators. (4) Exceeding the 64-I/O pinout when planning the design - count GND/VCC/JTAG pins first to avoid running out of user I/Os.
The 10 ns tPD and 100 MHz fMAX make the EPM7160SLC84-10 suitable for high-speed glue logic, but signal-integrity issues can arise on long PCB traces. Keep output traces shorter than 50 mm when driving >50 pF loads; consider series damping resistors (22-33 ohm) on clock outputs to reduce ringing. Use controlled-impedance routing for signals faster than 50 MHz edges.
合規資訊
Base part EPM7160SLC84-10 is SnPb (non-lead-free); the N suffix variant is lead-free. RoHS/REACH status not explicitly stated in verified data. AEC-Q100 not applicable for commercial-grade CPLD.
