EPM9560RC304-15C - 560 Macro Cell MAX 9000 CPLD 117.6MHz 5V | Altera
MPN： EPM9560RC304-15C ✗ 停產EPM9560RC304-15C 概覽
A Complex Programmable Logic Device (CPLD) is a non-volatile, instant-on programmable logic IC that combines multiple PAL/GAL-style logic blocks on a single die, sitting in the broader taxonomy of programmable logic devices (PLD) -> logic ICs -> integrated circuits -> semiconductors. CPLDs are characterized by deterministic pin-to-pin propagation delay, in-system re-programmability, and high fan-in macro cells, making them ideal for glue logic, bus interfacing, and state-machine replacement in systems where an FPGA would be over-specified.
Key features of the EPM9560RC304-15C include 560 macro cells distributed across 16 Logic Array Blocks (LABs), 35 ns maximum pin-to-pin combinatorial propagation delay (the "-15" speed grade), 212 user I/O pins, and 5 V tolerant inputs with programmable open-drain or 3-state outputs. The MAX 9000 family uses an enhanced EEPROM process that delivers 100 program/erase cycles minimum and supports the 5.0 V in-system programming standard defined by the IEEE 1149.1 boundary-scan interface.
The architecture is built around four dedicated input pins, four global clock pins, and the Programmable Interconnect Array (PIA) that routes signals between LABs without contention. Each macro cell contains a programmable AND/OR array, a flip-flop, and configurable I/O control, supporting both registered and combinatorial logic with per-pin slew-rate control. The "C" suffix in the part number denotes the commercial operating temperature range (0 C to +70 C).
Typical applications for the EPM9560RC304-15C include high-density bus interface bridging, peripheral controllers in telecom backplanes, industrial control state machines, and pin-compatible drop-in replacement of legacy 304-pin RQFP CPLDs. The combination of 212 user I/O and 560 macro cells makes it well suited to designs that aggregate multiple discrete 74-series logic devices into a single programmable part.
When designing with this device, note that the -15 speed grade provides a maximum internal operating frequency of 117.6 MHz and a pin-to-pin tPD of 15 ns; design I/O timing budgets with 20% margin to account for temperature and supply variation across the commercial temperature range. The JTAG ISP interface allows board-level reprogramming without removing the device, but a clean 5.0 V rail and proper decoupling (0.1 uF plus 10 uF bulk per supply pin) are required during in-system programming operations.
This page synthesizes distributor pricing, drop-in alternative MAX 9000 family variants, JTAG programming guidance, and practical design notes not found in the bare manufacturer datasheet, helping engineers source and integrate legacy 5 V CPLDs more efficiently.
直接替換替代品，適用於 EPM9560RC304-15C — 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： EPM9560RC304-15C （相同外形與佔位） — 差異在於 Package, Logic Array Blocks (LABs), Architecture, User I/O Pins, Speed Grade.
EPM9560RC304-15
✅ 直接替換聯絡詢價
查看資料表 →EPM9560RC304-10
✅ 直接替換聯絡詢價
查看資料表 →EPM9560RC304-20
✅ 直接替換聯絡詢價
查看資料表 →EPM9560RC-304
✅ 直接替換聯絡詢價
查看資料表 →EPM9560RC304-15C 最大額定值與電氣特性
| Family | MAX 9000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Architecture | Multiple Array MatriX (MAX), 3rd generation |
| Usable Gates | 12,000 |
| Macro Cells | 560 |
| Logic Array Blocks (LABs) | 16 |
| User I/O Pins (maximum) | 212 |
| Maximum Operating Frequency | 117.6 MHz |
| Pin-to-Pin Propagation Delay (tPD) | 15 ns |
| 供應電壓 | 5.0 V |
| Process Technology | CMOS EEPROM |
| In-System Programmability | Yes (IEEE 1149.1 JTAG) |
| Program/Erase Endurance | 100 cycles minimum |
| 封裝 | 304-pin RQFP |
| 安裝類型 | Surface Mount |
| 工作溫度 | 0 C to +70 C (Commercial) |
EPM9560RC304-15C 304-pin rqfp 腳位配置指南
EPM9560RC304-15C（304-pin rqfp 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： EPM9560RC304-15C.
請參閱 資料表 以查看完整腳位配置。
典型應用
EPM9560RC304-15C 適用於 6 應用s: High-Density Bus Interface Bridge, Industrial Control State Machine, Telecom Backplane Glue Logic Aggregator, Legacy Peripheral Controller, Pin-Compatible Replacement for EOL 304-pin RQFP CPLDs, Test and Measurement Instrumentation.
High-Density Bus Interface Bridge
The EPM9560RC304-15C's 560 macro cells and 212 user I/O pins make it a strong fit for bridging legacy 5 V parallel buses (e.g. ISA, VME, PC/104) to modern peripheral controllers in industrial backplanes. Its 117.6 MHz fMAX and 15 ns tPD allow pipelined state machines to convert protocols in real time, while the 5 V tolerant I/O interfaces directly to TTL peripherals without level shifters. Engineers typically place the device between the legacy bus connector and an FPGA or SoC, with the JTAG ISP interface used for field-updatable protocol tables. Compared to a discrete 74LS series implementation, a single EPM9560RC304-15C can replace 20-30 discrete logic packages.
推薦
Industrial Control State Machine
With deterministic pin-to-pin propagation delay and EEPROM non-volatile storage, the EPM9560RC304-15C is ideal for safety-critical industrial state machines such as PLC sequencers, motor-control gating logic, and conveyor controllers. Its 16 Logic Array Blocks each provide 40 macro cells, sufficient for parallel FSM encoding with hot-one or Gray-code safety. The 5 V supply matches the standard industrial 24 V->5 V backplane rail, and the 0 C to +70 C commercial temperature range covers most factory-floor enclosures. Engineers should add 0.1 uF + 10 uF decoupling per VCC pin and a 4.7 kohm pull-up on each JTAG signal to ensure stable ISP in noisy environments.
推薦
Telecom Backplane Glue Logic Aggregator
The EPM9560RC304-15C can aggregate multiple low-density glue-logic functions (chip-select decoding, wait-state insertion, interrupt steering, FIFO flag combining) into a single programmable device on a telecom backplane. Its 212 user I/O handle the wide busses typical of T1/E1 and SDH framer boards, while the 117.6 MHz fMAX comfortably exceeds the 77 MHz STS-1 rate. The 5 V I/O matches legacy telecom ASIC interfaces, and the JTAG ISP allows in-field reprogramming of switching matrices when carriers reconfigure service tables.
推薦
Legacy Peripheral Controller
When modern microcontrollers lack enough parallel I/O for legacy peripherals (parallel LCDs, keypads, floppy-disk controllers, IDE interfaces), the EPM9560RC304-15C serves as an external I/O expander and bus controller. Its programmable I/O cells can implement open-drain or 3-state outputs, and per-pin slew-rate control reduces EMI on long cables. The 15 ns tPD enables direct connection to standard 16-bit memory buses at up to ~33 MHz. Engineers use the JTAG port to update peripheral personality on-the-fly, supporting multiple product variants from one PCB.
推薦
Pin-Compatible Replacement for EOL 304-pin RQFP CPLDs
The EPM9560RC304-15C's 304-pin RQFP footprint makes it a drop-in replacement for other obsolete MAX 9000 family members on the same pinout, extending the lifecycle of legacy boards without PCB rework. Designers typically de-solder the old CPLD and re-solder the EPM9560RC304-15C, then re-program the JTAG image using the original design's configuration data. This is especially valuable in long-lifecycle markets such as aerospace, military, and medical where full board re-spins are cost-prohibitive. The MAX 9000 family shares JTAG programming protocols across all package variants.
推薦
Test and Measurement Instrumentation
The deterministic timing of the EPM9560RC304-15C makes it suitable for test-and-measurement front-ends where repeatable signal generation and protocol decoding are required. Its 560 macro cells can implement multi-channel pattern generators, programmable counters, or arbitrary waveform sequencers in a single device. The 117.6 MHz fMAX supports serial protocol decode (SPI, I2C, UART) at standard rates, and the JTAG ISP allows lab firmware updates without opening the instrument chassis. The commercial 0-70 C range covers most indoor benchtop and rackmount environments.
推薦
推薦產品摘要
工程參考資料，適用於 EPM9560RC304-15C — 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 | EPM9560RC304-15 | EPM9560RC304-10 | EPM9560RC304-20 | EPM9560RC-304 |
|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera |
| Package | 304-pin RQFP | 304-pin RQFP - same | 304-pin RQFP - same | 304-pin RQFP - same | 304-pin RQFP - same |
| Macro Cells | 560 | 560 | 560 | 560 | 560 |
| Speed Grade (tPD) | 15 ns | 15 ns | 10 ns (faster) | 20 ns (slower) | 15 ns equivalent |
| Maximum fMAX | 117.6 MHz | 117.6 MHz | 147 MHz (faster) | 100 MHz (slower) | 117.6 MHz equivalent |
| Supply Voltage | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V |
| Usable Gates | 12,000 | 12,000 | 12,000 | 12,000 | 12,000 |
| User I/O Pins | 212 | 212 | 212 | 212 | 212 |
主要差異化特點
- Faster 117.6 MHz fMAX in commercial temperature grade (對比EPM9560RC304-20)
- Commercial temperature grade optimized for cost-sensitive designs (對比EPM9560RC304-15)
- 304-pin RQFP footprint maximizes user I/O (對比EPM9560RC208 series)
設計說明
Estimated: The EPM9560RC304-15C draws up to 300 mA from a single 5.0 V supply at full toggle activity across all 560 macro cells and 212 user I/O. Place a 10 uF bulk tantalum or ceramic capacitor within 1 cm of the device VCC pins, plus a 0.1 uF ceramic decoupling cap adjacent to each VCC/GND pair. During JTAG ISP programming, hold the 5.0 V rail within +/-5% to prevent program-verify failures.
The 304-pin RQFP package has 0.5 mm lead pitch and a 34 mm x 34 mm body. Use a 4-layer PCB with continuous power and ground planes under the device to provide low-impedance return paths. Route all JTAG signals (TDI, TDO, TMS, TCK) with 50 ohm controlled impedance and add 4.7 kohm pull-ups on TMS and TCK. Keep JTAG traces shorter than 150 mm to avoid signal-integrity issues during ISP.
Do not confuse the -15C speed/temperature suffix with the -15 speed grade only - the trailing C denotes Commercial temperature (0 to +70 C). For industrial applications, use the EPM9560RC304-15 variant instead. Also avoid applying JTAG programming voltages other than 5.0 V; the MAX 9000 family does not support 3.3 V ISP and may damage the EEPROM cells if over-driven.
合規資訊
Compliance data not explicitly listed in the verified web sources for this obsolete part. Confirm RoHS/lead-free status with the distributor before use in regulated markets.
