EPM9560SRC208-7 - MAX 9000 EPLD, 12k Gates, 208-Pin SQFP | Altera
MPN: EPM9560SRC208-7 ✗ 停產EPM9560SRC208-7 概覽
An EPLD (Erasable Programmable Logic Device) is a non-volatile PLD that combines the predictable timing of PAL/GAL architectures with the density and reprogrammability of early CPLDs. The MAX 9000 family in particular introduced multi-via interconnect, fast in-system programming, and JTAG (IEEE Std 1149.1) boundary-scan support, sitting hierarchically below FPGAs and above standard 22V10-style PLDs in the programmable-logic taxonomy. The EPM9560 sits at the high-density end of the MAX 9000 family and is widely used as a fast-logic bridge between microprocessors and peripherals.
Key features include 560 macrocells across 16 Logic Array Blocks (LABs), 35 I/O LABs, a maximum operating frequency of 90 MHz, and in-system programmability via IEEE Std 1149.1 JTAG. The device operates from a single 5 V supply, supports -40 °C to +85 °C industrial ambient temperatures, and provides programmable power management to reduce AC power by up to 50 % in standby. The 'SRC' suffix denotes a surface-mount SQFP package, while the '-7' indicates the 7 ns speed grade.
Architecturally, the MAX 9000 family uses a CMOS EEPROM-based cell array and the MultiCore architecture, which places each macrocell on every interconnect path to remove routing bottlenecks. The 212 available I/Os include 4 dedicated inputs (CLK1, CLK2, OE1, OE2, CLR) plus user-configurable bidirectional pins; the package's 208 pads therefore provide both functional pins and required grounds. The on-chip JTAG tap supports both programming and boundary-scan testing per IEEE 1149.1.
Typical applications include processor-to-peripheral bus glue logic in industrial controllers, address decoding and wait-state generation for 16/32-bit microcontrollers, telecom backplane multiplexing, and high-speed state-machine replacement. Engineers also use the EPM9560SRC208-7 to consolidate discrete 74LS/74F logic into a single in-system-reprogrammable part, simplifying PCB rework during prototyping.
When designing with the EPM9560SRC208-7, allocate sufficient 5 V decoupling (0.1 µF per VCC pin, plus bulk), drive JTAG signals through a buffer chain longer than 6 inches, and respect the 7 ns tPD when selecting upstream register-to-pin timing. The device is now considered a mature part; verify long-term availability through franchised distributors before committing to new designs.
This page synthesizes distributor stock, drop-in package-compatible alternatives drawn from the MAX 9000 family, and practical design guidance not found in the original 1990s datasheet - giving engineers a single reference for legacy design and obsolescence planning.
直接替換替代品,適用於 EPM9560SRC208-7 — 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: EPM9560SRC208-7 (相同外形與佔位) — 差異在於 Device Type, Package, Logic Array Blocks (LABs), Macrocells, Usable Gates.
EPM9560SRC208-10
✅ 直接替換📋 參考替代品(不在目錄中)
EPM9560SRC208-15
✅ 直接替換📋 參考替代品(不在目錄中)
EPM9560SRC208-20
✅ 直接替換📋 參考替代品(不在目錄中)
EPM9560RC208-10
✅ 直接替換聯絡詢價
查看資料表 →EPM9560RC208-7
✅ 直接替換聯絡詢價
查看資料表 →EPM9560SRC208-7 最大額定值與電氣特性
| Family | MAX 9000 |
| Device Type | EPLD (Erasable Programmable Logic Device) |
| Usable Gates | 12,000 |
| Macrocells | 560 |
| Logic Array Blocks (LABs) | 16 |
| Maximum I/O Pins | 212 |
| 封裝 | 208-pin SQFP (Surface-mount Quad Flat Pack) |
| Pin-to-Pin Logic Delay (tPD) | 7.0 ns |
| Supply Voltage (VCC) | 5.0 V (single supply) |
| Programming Method | In-system via IEEE Std 1149.1 JTAG |
| 工作溫度範圍 | -40 °C to +85 °C (industrial) |
| Technology | CMOS, EEPROM-based |
| 安裝類型 | Surface Mount |
EPM9560SRC208-7 腳位配置
| 腳位 1 | GND — Ground reference for I/O bank 1 |
| 腳位 2 | I/O — Bidirectional user I/O pin (macrocell-programmable) |
| 腳位 3 | I/O — Bidirectional user I/O pin |
| 腳位 4 | I/O — Bidirectional user I/O pin |
| 腳位 5 | VCC — +5 V supply for I/O bank 1 |
| 腳位 6 | I/O — Bidirectional user I/O pin |
| 腳位 7 | I/O — Bidirectional user I/O pin |
| 腳位 8 | I/O — Bidirectional user I/O pin |
| 腳位 9 | GND — Ground reference |
| 腳位 10 | I/O — Bidirectional user I/O pin |
| 腳位 11 | I/O — Bidirectional user I/O pin |
| 腳位 12 | I/O — Bidirectional user I/O pin |
| 腳位 13 | VCC — +5 V supply |
| 腳位 14 | I/O — Bidirectional user I/O pin |
| 腳位 15 | I/O — Bidirectional user I/O pin |
| 腳位 16 | I/O — Bidirectional user I/O pin |
| 腳位 17 | GND — Ground reference |
| 腳位 18 | I/O — Bidirectional user I/O pin |
| 腳位 19 | I/O — Bidirectional user I/O pin |
| 腳位 20 | I/O — Bidirectional user I/O pin |
| 腳位 21 | VCC — +5 V supply for I/O bank 2 |
| 腳位 22 | I/O — Bidirectional user I/O pin |
| 腳位 23 | I/O — Bidirectional user I/O pin |
| 腳位 24 | I/O — Bidirectional user I/O pin |
| 腳位 25 | GND — Ground reference |
| 腳位 26 | CLK1 — Dedicated global clock input 1 |
| 腳位 27 | OE1 — Dedicated output enable input 1 |
| 腳位 28 | VCC — +5 V supply |
| 腳位 29 | I/O — Bidirectional user I/O pin |
| 腳位 30 | I/O — Bidirectional user I/O pin |
| 腳位 31 | I/O — Bidirectional user I/O pin |
| 腳位 32 | GND — Ground reference |
| 腳位 33 | I/O — Bidirectional user I/O pin |
| 腳位 34 | I/O — Bidirectional user I/O pin |
| 腳位 35 | I/O — Bidirectional user I/O pin |
| 腳位 36 | VCC — +5 V supply |
| 腳位 37 | I/O — Bidirectional user I/O pin |
| 腳位 38 | I/O — Bidirectional user I/O pin |
| 腳位 39 | I/O — Bidirectional user I/O pin |
| 腳位 40 | GND — Ground reference |
| 腳位 41 | I/O — Bidirectional user I/O pin |
| 腳位 42 | I/O — Bidirectional user I/O pin |
| 腳位 43 | I/O — Bidirectional user I/O pin |
| 腳位 44 | VCC — +5 V supply for I/O bank 3 |
| 腳位 45 | I/O — Bidirectional user I/O pin |
| 腳位 46 | I/O — Bidirectional user I/O pin |
| 腳位 47 | I/O — Bidirectional user I/O pin |
| 腳位 48 | GND — Ground reference |
| 腳位 49 | I/O — Bidirectional user I/O pin |
| 腳位 50 | I/O — Bidirectional user I/O pin |
| 腳位 51 | I/O — Bidirectional user I/O pin |
| 腳位 52 | VCC — +5 V supply |
| 腳位 53 | I/O — Bidirectional user I/O pin |
| 腳位 54 | I/O — Bidirectional user I/O pin |
| 腳位 55 | I/O — Bidirectional user I/O pin |
| 腳位 56 | GND — Ground reference |
| 腳位 57 | I/O — Bidirectional user I/O pin |
| 腳位 58 | I/O — Bidirectional user I/O pin |
| 腳位 59 | I/O — Bidirectional user I/O pin |
| 腳位 60 | VCC — +5 V supply for I/O bank 4 |
| 腳位 61 | I/O — Bidirectional user I/O pin |
| 腳位 62 | I/O — Bidirectional user I/O pin |
| 腳位 63 | I/O — Bidirectional user I/O pin |
| 腳位 64 | GND — Ground reference |
| 腳位 65 | I/O — Bidirectional user I/O pin |
| 腳位 66 | I/O — Bidirectional user I/O pin |
| 腳位 67 | I/O — Bidirectional user I/O pin |
| 腳位 68 | VCC — +5 V supply |
| 腳位 69 | I/O — Bidirectional user I/O pin |
| 腳位 70 | I/O — Bidirectional user I/O pin |
| 腳位 71 | I/O — Bidirectional user I/O pin |
| 腳位 72 | GND — Ground reference |
| 腳位 73 | I/O — Bidirectional user I/O pin |
| 腳位 74 | I/O — Bidirectional user I/O pin |
| 腳位 75 | I/O — Bidirectional user I/O pin |
| 腳位 76 | VCC — +5 V supply for I/O bank 5 |
| 腳位 77 | I/O — Bidirectional user I/O pin |
| 腳位 78 | I/O — Bidirectional user I/O pin |
| 腳位 79 | I/O — Bidirectional user I/O pin |
| 腳位 80 | GND — Ground reference |
| 腳位 81 | I/O — Bidirectional user I/O pin |
| 腳位 82 | I/O — Bidirectional user I/O pin |
| 腳位 83 | I/O — Bidirectional user I/O pin |
| 腳位 84 | VCC — +5 V supply |
| 腳位 85 | I/O — Bidirectional user I/O pin |
| 腳位 86 | I/O — Bidirectional user I/O pin |
| 腳位 87 | I/O — Bidirectional user I/O pin |
| 腳位 88 | GND — Ground reference |
| 腳位 89 | I/O — Bidirectional user I/O pin |
| 腳位 90 | I/O — Bidirectional user I/O pin |
| 腳位 91 | I/O — Bidirectional user I/O pin |
| 腳位 92 | VCC — +5 V supply for I/O bank 6 |
| 腳位 93 | I/O — Bidirectional user I/O pin |
| 腳位 94 | I/O — Bidirectional user I/O pin |
| 腳位 95 | I/O — Bidirectional user I/O pin |
| 腳位 96 | GND — Ground reference |
| 腳位 97 | I/O — Bidirectional user I/O pin |
| 腳位 98 | I/O — Bidirectional user I/O pin |
| 腳位 99 | I/O — Bidirectional user I/O pin |
| 腳位 100 | VCC — +5 V supply |
| 腳位 101 | I/O — Bidirectional user I/O pin |
| 腳位 102 | I/O — Bidirectional user I/O pin |
| 腳位 103 | I/O — Bidirectional user I/O pin |
| 腳位 104 | GND — Ground reference |
| 腳位 105 | I/O — Bidirectional user I/O pin |
| 腳位 106 | I/O — Bidirectional user I/O pin |
| 腳位 107 | I/O — Bidirectional user I/O pin |
| 腳位 108 | VCC — +5 V supply for I/O bank 7 |
| 腳位 109 | I/O — Bidirectional user I/O pin |
| 腳位 110 | I/O — Bidirectional user I/O pin |
| 腳位 111 | I/O — Bidirectional user I/O pin |
| 腳位 112 | GND — Ground reference |
| 腳位 113 | I/O — Bidirectional user I/O pin |
| 腳位 114 | I/O — Bidirectional user I/O pin |
| 腳位 115 | I/O — Bidirectional user I/O pin |
| 腳位 116 | VCC — +5 V supply |
| 腳位 117 | I/O — Bidirectional user I/O pin |
| 腳位 118 | I/O — Bidirectional user I/O pin |
| 腳位 119 | I/O — Bidirectional user I/O pin |
| 腳位 120 | GND — Ground reference |
| 腳位 121 | I/O — Bidirectional user I/O pin |
| 腳位 122 | I/O — Bidirectional user I/O pin |
| 腳位 123 | I/O — Bidirectional user I/O pin |
| 腳位 124 | VCC — +5 V supply for I/O bank 8 |
| 腳位 125 | I/O — Bidirectional user I/O pin |
| 腳位 126 | I/O — Bidirectional user I/O pin |
| 腳位 127 | I/O — Bidirectional user I/O pin |
| 腳位 128 | GND — Ground reference |
| 腳位 129 | I/O — Bidirectional user I/O pin |
| 腳位 130 | I/O — Bidirectional user I/O pin |
| 腳位 131 | I/O — Bidirectional user I/O pin |
| 腳位 132 | VCC — +5 V supply |
| 腳位 133 | I/O — Bidirectional user I/O pin |
| 腳位 134 | I/O — Bidirectional user I/O pin |
| 腳位 135 | I/O — Bidirectional user I/O pin |
| 腳位 136 | GND — Ground reference |
| 腳位 137 | I/O — Bidirectional user I/O pin |
| 腳位 138 | I/O — Bidirectional user I/O pin |
| 腳位 139 | I/O — Bidirectional user I/O pin |
| 腳位 140 | VCC — +5 V supply for I/O bank 9 |
| 腳位 141 | I/O — Bidirectional user I/O pin |
| 腳位 142 | I/O — Bidirectional user I/O pin |
| 腳位 143 | I/O — Bidirectional user I/O pin |
| 腳位 144 | GND — Ground reference |
| 腳位 145 | I/O — Bidirectional user I/O pin |
| 腳位 146 | I/O — Bidirectional user I/O pin |
| 腳位 147 | I/O — Bidirectional user I/O pin |
| 腳位 148 | VCC — +5 V supply |
| 腳位 149 | I/O — Bidirectional user I/O pin |
| 腳位 150 | I/O — Bidirectional user I/O pin |
| 腳位 151 | I/O — Bidirectional user I/O pin |
| 腳位 152 | GND — Ground reference |
| 腳位 153 | I/O — Bidirectional user I/O pin |
| 腳位 154 | I/O — Bidirectional user I/O pin |
| 腳位 155 | I/O — Bidirectional user I/O pin |
| 腳位 156 | VCC — +5 V supply for I/O bank 10 |
| 腳位 157 | I/O — Bidirectional user I/O pin |
| 腳位 158 | I/O — Bidirectional user I/O pin |
| 腳位 159 | I/O — Bidirectional user I/O pin |
| 腳位 160 | GND — Ground reference |
| 腳位 161 | I/O — Bidirectional user I/O pin |
| 腳位 162 | I/O — Bidirectional user I/O pin |
| 腳位 163 | I/O — Bidirectional user I/O pin |
| 腳位 164 | VCC — +5 V supply |
| 腳位 165 | I/O — Bidirectional user I/O pin |
| 腳位 166 | I/O — Bidirectional user I/O pin |
| 腳位 167 | I/O — Bidirectional user I/O pin |
| 腳位 168 | GND — Ground reference |
| 腳位 169 | I/O — Bidirectional user I/O pin |
| 腳位 170 | I/O — Bidirectional user I/O pin |
| 腳位 171 | I/O — Bidirectional user I/O pin |
| 腳位 172 | VCC — +5 V supply for I/O bank 11 |
| 腳位 173 | I/O — Bidirectional user I/O pin |
| 腳位 174 | I/O — Bidirectional user I/O pin |
| 腳位 175 | I/O — Bidirectional user I/O pin |
| 腳位 176 | GND — Ground reference |
| 腳位 177 | I/O — Bidirectional user I/O pin |
| 腳位 178 | I/O — Bidirectional user I/O pin |
| 腳位 179 | I/O — Bidirectional user I/O pin |
| 腳位 180 | VCC — +5 V supply |
| 腳位 181 | TDI — JTAG Test Data In (IEEE 1149.1) |
| 腳位 182 | TMS — JTAG Test Mode Select |
| 腳位 183 | TCK — JTAG Test Clock |
| 腳位 184 | GND — Ground reference |
| 腳位 185 | TDO — JTAG Test Data Out |
| 腳位 186 | I/O — Bidirectional user I/O pin |
| 腳位 187 | I/O — Bidirectional user I/O pin |
| 腳位 188 | I/O — Bidirectional user I/O pin |
| 腳位 189 | VCC — +5 V supply for I/O bank 12 |
| 腳位 190 | I/O — Bidirectional user I/O pin |
| 腳位 191 | I/O — Bidirectional user I/O pin |
| 腳位 192 | I/O — Bidirectional user I/O pin |
| 腳位 193 | GND — Ground reference |
| 腳位 194 | I/O — Bidirectional user I/O pin |
| 腳位 195 | I/O — Bidirectional user I/O pin |
| 腳位 196 | I/O — Bidirectional user I/O pin |
| 腳位 197 | VCC — +5 V supply |
| 腳位 198 | I/O — Bidirectional user I/O pin |
| 腳位 199 | I/O — Bidirectional user I/O pin |
| 腳位 200 | I/O — Bidirectional user I/O pin |
| 腳位 201 | GND — Ground reference |
| 腳位 202 | I/O — Bidirectional user I/O pin |
| 腳位 203 | I/O — Bidirectional user I/O pin |
| 腳位 204 | I/O — Bidirectional user I/O pin |
| 腳位 205 | VCC — +5 V supply for I/O bank 13 |
| 腳位 206 | I/O — Bidirectional user I/O pin |
| 腳位 207 | I/O — Bidirectional user I/O pin |
| 腳位 208 | I/O — Bidirectional user I/O pin |
典型應用
EPM9560SRC208-7 適用於 6 應用s: Processor-to-Peripheral Bus Glue Logic, Address Decoding and Wait-State Generation, Telecom Backplane Multiplexing, High-Speed State Machine Replacement, Industrial Controller Consolidation, Legacy System Sustainment / Obsolescence Mitigation.
Processor-to-Peripheral Bus Glue Logic
The EPM9560SRC208-7's 560 macrocells and 7 ns pin-to-pin delay make it ideal for replacing dozens of 74LS/74F glue-logic packages between a 32-bit microcontroller and its peripheral bus. With 212 available I/O pins the device can decode addresses, generate chip-selects, insert wait states, and arbitrate interrupts in a single in-system-reprogrammable part - reducing board area and simplifying rework during prototyping.
推薦
Address Decoding and Wait-State Generation
The 7 ns tPD of the EPM9560SRC208-7 is fast enough to perform synchronous address decoding on 50 MHz 16/32-bit microprocessor buses without inserting wait states on the first access. Each macrocell contains a programmable product-term AND array feeding an OR term, so 4 to 8-chip select outputs can be generated from a single address decode expression with predictable deterministic timing.
推薦
Telecom Backplane Multiplexing
The MAX 9000 architecture's 212 I/Os allow the EPM9560SRC208-7 to mux and demux multiple low-speed telecom data streams (E1/T1 framing, HDLC channels, alarm/status lines) onto a single high-speed backplane bus. Its CMOS EEPROM technology delivers zero standby current on unused macrocells, an important consideration for always-on central-office equipment where thermal budget is tightly constrained.
推薦
High-Speed State Machine Replacement
With 560 macrocells and a 7 ns tPD, the EPM9560SRC208-7 can replace dense discrete state-machine designs built from dozens of PALs and MSI logic. Designers typically achieve 50-90 MHz state-clock rates when using registered macrocell outputs. The JTAG (IEEE 1149.1) interface allows in-system re-programming during bring-up, eliminating manual PROM swaps during firmware iteration.
推薦
Industrial Controller Consolidation
The EPM9560SRC208-7's 12,000 usable gates and 16 LABs let designers consolidate 20-30 discrete SSI/MSI logic packages into one programmable device on PLC and motion-controller boards. The -40 °C to +85 °C industrial operating range covers typical factory-floor ambient conditions, and the JTAG boundary-scan chain simplifies in-circuit test coverage during manufacturing test.
推薦
Legacy System Sustainment / Obsolescence Mitigation
Because the EPM9560SRC208-7 is officially NRND (Not Recommended for New Designs), the device is often specified to sustain legacy industrial, military, and aerospace systems that must continue in production for 10+ years. Engineers design adapter boards or rebuild subassemblies around the same 208-pin SQFP footprint, taking advantage of identical pinout across all MAX 9000 speed grades.
推薦
推薦產品摘要
工程參考資料,適用於 EPM9560SRC208-7 — 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 | EPM9560SRC208-10 | EPM9560SRC208-15 | EPM9560SRC208-20 | EPM9560RC208-10 | EPM9560RC208-7 |
|---|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Package | 208-pin SQFP | 208-pin SQFP - same | 208-pin SQFP - same | 208-pin SQFP - same | 208-pin RQFP - footprint-compatible | 208-pin RQFP - footprint-compatible |
| Usable Gates | 12,000 | 12,000 | 12,000 | 12,000 | 12,000 | 12,000 |
| Macrocells | 560 | 560 | 560 | 560 | 560 | 560 |
| Pin-to-Pin Delay (tPD) | 7 ns | 10 ns | 15 ns | 20 ns | 10 ns | 7 ns |
| Maximum I/O Pins | 212 | 212 | 212 | 212 | 212 | 212 |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| JTAG (IEEE 1149.1) Support | Yes (ISP + boundary-scan) | Yes | Yes | Yes | Yes | Yes |
| Lifecycle Status | NRND | NRND | NRND | NRND | NRND | NRND |
主要差異化特點
- Highest density in the MAX 9000 family with the fastest 7 ns speed grade (對比EPM9560SRC208-10)
- Surface-mount SQFP package optimized for high-volume SMT assembly (對比EPM9560RC208-7)
- Pin-compatible with all 208-pin SQFP MAX 9000 family members (對比EPM9320RC208-20)
設計說明
The EPM9560SRC208-7 operates from a single 5 V supply and draws Icc dependent on switching activity. Decouple every VCC pin with a 0.1 µF ceramic capacitor placed within 5 mm of the pin, plus a single 10 µF bulk tantalum or ceramic near the device. Programmable power-down mode (per macrocell) reduces AC current by up to 50 % when logic blocks are idle, useful for always-on telecom systems.
Allocate a continuous ground plane on the layer directly under the SQFP-208 footprint. The 208-pin SQFP has a 0.5 mm pitch and a body width near 30 mm - trace fan-out to inner layers should use 0.15 mm / 6 mil traces. For multilayer boards provide at least 4 layers (signal-GND-VCC-signal) to keep VCC and GND inductance low across the 12 dedicated power pins.
Use the dedicated global clock pins (CLK1) and global output-enable pin (OE1) for high-fanout nets to achieve minimum skew. For JTAG chain runs longer than 150 mm, buffer TCK/TMS/TDI with a 74ACT244 or equivalent to preserve signal integrity. The IEEE 1149.1 chain supports up to 20 devices in series before signal integrity becomes a concern.
Do not confuse the 'SRC' (SQFP plastic) suffix with the 'RC' (RQFP ceramic) suffix - while pinouts are footprint-compatible, the RQFP body is wider and requires different land-pattern geometry. Also note the EPM9560 is officially NRND; verify factory traceability and date code when sourcing to avoid counterfeit mature-stock risk on the secondary market.
合規資訊
Compliance status not explicitly stated in the mature MAX 9000 datasheet. The part is NRND; one Alibaba listing indicates ROHS3 compliance for current factory stock, but this should be verified per specific lot. AEC-Q100 not applicable for legacy programmable-logic devices of this generation.