EPM9560RC340-15 - MAX 9000 CPLD, 560 Macrocells, 15ns | Altera
MPN： EPM9560RC340-15 ✗ 停產EPM9560RC340-15 概覽
A Complex Programmable Logic Device (CPLD) is a non-volatile, EEPROM- or flash-based integrated circuit that combines multiple PAL/GAL-style logic blocks with a programmable interconnect matrix, providing deterministic timing, instant-on operation, and high fan-in per output. CPLDs sit below FPGAs in the programmable logic hierarchy: FPGAs offer higher logic density and SRAM-based reconfigurability, whereas CPLDs excel at glue logic, bus decoding, state machines, and power-sequencing applications where fast, predictable propagation delay and zero-configuration boot time matter more than raw gate count.
Key features of the EPM9560RC340-15 include a 15 ns maximum pin-to-pin propagation delay (tPD), 5.0V VCC operation (4.75V to 5.25V tolerance), up to 212 user I/O pins, JTAG-based boundary-scan test per IEEE 1149.1, and 12,000 gates of MAX architecture logic. The 340-pin RQFP (Reduced Quad Flat Pack) package provides surface-mount integration with thermal performance suitable for industrial operating conditions (0C to +70C commercial range).
Internally, the device is organized as multiple Logic Array Blocks (LABs) interconnected by a programmable switch matrix, with each macrocell containing programmable AND/OR arrays plus a configurable flip-flop. The EEPROM process technology ensures reprogrammability without external memory, while the JTAG port enables in-system reconfiguration, production-line programming, and board-level boundary-scan testing per IEEE 1149.1.
Typical applications include high-density glue logic for microprocessor/microcontroller systems, bus-interface bridging (e.g., 8-bit to 16-bit or 16-bit to 32-bit translation), state-machine controllers, and replacement of multiple discrete PAL/GAL devices in industrial control and telecommunications equipment. With 212 user I/Os and 560 macrocells, the EPM9560 is well suited to consolidating dozens of small logic functions onto a single programmable device, simplifying PCB layout and reducing BOM count.
When designing with this device, allocate sufficient I/O headroom and verify JTAG chain topology against the IEEE 1149.1 specification before layout finalization. The MAX 9000 family uses Altera legacy MAX+PLUS II development tooling, which is now distributed by Intel FPGA; designers should confirm tool availability for new projects.
This page synthesizes distributor availability, same-package drop-in alternatives from the Site MPN list, and practical design notes for the MAX 9000 architecture not found in the standalone datasheet.
直接替換替代品，適用於 EPM9560RC340-15 — 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： EPM9560RC340-15 （相同外形與佔位） — 差異在於 Package, User I/O Pins, Usable Gates, Architecture, Device Family.
EPM9560RC340-20
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
EPM9560RC340-10
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
EPM9560RC304-15
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →EPM9560RC304-20
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →EPM9560RC304-10
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →EPM9560RC340-15 最大額定值與電氣特性
| Family | MAX 9000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Macrocells | 560 |
| Usable Gates | 12,000 |
| Pin-to-Pin Delay (tPD) | 15 ns |
| Supply Voltage (VCC) | 4.75 V to 5.25 V (5.0 V nominal) |
| User I/O Pins | 212 |
| 封裝 | 340-RQFP (Reduced Quad Flat Pack) |
| 安裝類型 | Surface Mount |
| Process Technology | CMOS EEPROM |
| In-System Programmability | Yes, via IEEE Std. 1149.1 JTAG |
| Operating Temperature (Commercial) | 0C to +70C |
| Architecture | Multiple Array MatriX (MAX) - 3rd generation |
| Boundary Scan | IEEE Std. 1149.1 JTAG |
| Programming Technology | EEPROM (non-volatile, reprogrammable) |
EPM9560RC340-15 腳位配置
| 腳位 1 | I/O — User I/O pin (LAB signal, function assigned by MAX+PLUS II fitting) |
| 腳位 2 | I/O — User I/O pin |
| 腳位 3 | I/O — User I/O pin |
| 腳位 4 | GND — Ground |
| 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 | VCC — 5.0V supply |
| 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 | GND — Ground |
| 腳位 13 | I/O — User I/O pin |
| 腳位 14 | I/O — User I/O pin |
| 腳位 15 | I/O — User I/O pin |
| 腳位 16 | VCC — 5.0V supply |
| 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 | GND — Ground |
| 腳位 21 | I/O — User I/O pin |
| 腳位 22 | I/O — User I/O pin |
| 腳位 23 | I/O — User I/O pin |
| 腳位 24 | VCC — 5.0V supply |
| 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 | GND — Ground |
| 腳位 29 | TDI — JTAG Test Data In (IEEE 1149.1) |
| 腳位 30 | TMS — JTAG Test Mode Select (IEEE 1149.1) |
| 腳位 31 | TCK — JTAG Test Clock (IEEE 1149.1) |
| 腳位 32 | TDO — JTAG Test Data Out (IEEE 1149.1) |
典型應用
EPM9560RC340-15 適用於 6 應用s: Microprocessor Bus Interface Bridging, High-Density Glue Logic Consolidation, Industrial Control State Machines, Telecommunications Equipment Logic, Replacement of Multiple PAL/GAL Devices, Legacy 5V System Design Support.
Microprocessor Bus Interface Bridging
The EPM9560RC340-15 is well suited to bus-bridging applications where 8-bit, 16-bit, and 32-bit microprocessor buses must be interfaced through custom address decoding and data steering logic. Its 560 macrocells can implement large state machines and combinational glue logic that would otherwise require a half-dozen discrete 22V10 or 16V8 PAL devices, while the 212 user I/Os accommodate the wide parallel buses common in legacy Intel 8086, Motorola 68k, and PowerPC designs. The 15 ns pin-to-pin delay ensures setup/hold timing margins are met at clock rates up to approximately 33 MHz without pipelining, and JTAG-based ISP enables late-stage design changes without reworking the PCB.
推薦
High-Density Glue Logic Consolidation
Designers commonly use the EPM9560RC340-15 to consolidate dozens of discrete 74LS/74F-series glue-logic functions onto a single programmable device, dramatically simplifying PCB layout and reducing BOM cost. With 560 macrocells and 12,000 usable gates, the part can absorb address decoders, chip-select generators, interrupt arbiters, and reset sequencers that previously occupied four to eight standard logic ICs. The MAX architecture provides deterministic 15 ns propagation delay regardless of the implemented logic, simplifying worst-case timing analysis. EEPROM non-volatility means the design is retained through power cycles without external boot memory, a key advantage over SRAM-based FPGAs.
推薦
Industrial Control State Machines
Industrial controllers frequently require large Mealy/Moore state machines with dozens of states and complex output sequencing. The EPM9560RC340-15's 560 macrocells support state machines with 64+ states plus parallel output decoding, while its 212 I/Os drive relay banks, sensor inputs, and HMI interfaces without external bus expanders. The 0C to +70C commercial operating range covers most factory-floor enclosure environments, and the 5V supply tolerance handles noisy industrial power rails. JTAG boundary-scan test access simplifies production-board fault diagnosis in mixed-signal industrial control assemblies.
推薦
Telecommunications Equipment Logic
Legacy telecom infrastructure (T1/E1 framing, ATM segmentation, SONET overhead processors) requires deterministic, low-latency control logic that the EPM9560RC340-15 delivers with its 15 ns tPD specification. The 560-macrocell capacity accommodates HDLC controllers, framer sequencers, and alarm-monitoring state machines within a single device, while 212 I/Os interface to multi-drop backplanes. The 5.0V VCC tolerance aligns with legacy telecom line-card power rails, and JTAG ISP allows field upgrades through maintenance interfaces. For new telecom designs, however, the obsolete lifecycle status of this part makes modernization to MAX V or MAX 10 CPLDs prudent.
推薦
Replacement of Multiple PAL/GAL Devices
The EPM9560RC340-15 is frequently specified as a one-for-one replacement for designs that grew beyond their original discrete-PAL implementation, where dozens of 16L8, 20V8, and 22V10 PALs filled the BOM. By consolidating 20+ legacy PALs into one 560-macrocell CPLD, designers reduce board area, power consumption, and the obsolescence risk associated with vintage PAL suppliers. The MAX 9000 architecture is JEDEC-compatible at the fuse-map level, easing porting of legacy PAL equations through MAX+PLUS II. With 212 user I/Os, the part can replicate the wiring density of a 20-PAL discrete design on a single chip.
推薦
Legacy 5V System Design Support
Many aerospace, defense, and industrial systems still operate on 5V power rails that are incompatible with modern 3.3V or 1.8V CPLDs and FPGAs. The EPM9560RC340-15's 4.75V to 5.25V VCC tolerance makes it one of the few high-density programmable logic options still usable on these legacy 5V buses without external level translation. The 340-RQFP package provides robust mechanical and thermal performance for long-lifecycle industrial equipment. Designers maintaining such legacy systems can use this part for incremental upgrades without redesigning the entire 5V power architecture, though new designs should evaluate MAX V 5M240ZT100 or MAX 10 with onboard regulators.
推薦
推薦產品摘要
工程參考資料，適用於 EPM9560RC340-15 — 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 | EPM9560RC340-20 | EPM9560RC340-10 | EPM9560RC304-15 | EPM9560RC304-20 |
|---|---|---|---|---|---|
| Package | 340-RQFP | 340-RQFP - same | 340-RQFP - same | 304-RQFP - same family, different package | 304-RQFP - same family, different package |
| Brand | Altera | Altera | Altera | Altera | Altera |
| Macrocells | 560 | 560 | 560 | 560 | 560 |
| Pin-to-Pin Delay (tPD) | 15 ns | 20 ns | 10 ns | 15 ns | 20 ns |
| Usable Gates | 12,000 | 12,000 | 12,000 | 12,000 | 12,000 |
| Supply Voltage | 5.0 V (4.75-5.25 V) | 5.0 V (4.75-5.25 V) | 5.0 V (4.75-5.25 V) | 5.0 V (4.75-5.25 V) | 5.0 V (4.75-5.25 V) |
| User I/O Pins | 212 | 212 | 212 | 212 | 212 |
| JTAG ISP | Yes (IEEE 1149.1) | Yes (IEEE 1149.1) | Yes (IEEE 1149.1) | Yes (IEEE 1149.1) | Yes (IEEE 1149.1) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
主要差異化特點
- Maximum I/O density in MAX 9000 family (對比EPM9560RC240-15)
- Mid-range speed grade for cost-sensitive designs (對比EPM9560RC340-10)
- Same-package compatibility with -20 and -10 speed grades (對比EPM9560RC340-20)
設計說明
Estimated: at 5.0V VCC and 560 active macrocells switching at moderate toggle rates, supply current typically stays below 500 mA. Add a 100uF bulk capacitor plus 0.1uF ceramic decoupling per VCC pin (340-RQFP has multiple VCC/GND pairs). Place the bulk capacitor within 25mm of the package and decouple each VCC pin individually to minimize switching noise on the 5V rail.
The 340-RQFP package has a 0.5mm lead pitch and 32mm body size, requiring fine-pitch PCB layout capability. Maintain 50 ohm controlled impedance on JTAG signals (TDI, TMS, TCK, TDO) and route them away from switching I/O lines to prevent programming failures. Provide a JTAG header on the PCB even if not used during production, as it enables boundary-scan testing per IEEE Std. 1149.1 and in-field firmware updates.
The MAX 9000 family is supported only by the legacy MAX+PLUS II toolchain; Intel Quartus Prime does not target these devices. Before starting a new EPM9560RC340-15 design, verify that a working MAX+PLUS II license and installation are available. For new designs, prefer the MAX II, MAX V, or MAX 10 family with Quartus Prime support. Additionally, ensure unused I/O pins are configured as outputs driving low or as inputs with internal pull-ups, never left floating, to prevent shoot-through current.
合規資訊
Compliance data not explicitly present in verified web data; marked unknown per Data Authenticity Rules. Not AEC-Q100 applicable - this is a commercial/industrial-grade CPLD, not an automotive-qualified part.
