EPM9560RI304 - MAX 9000 CPLD 560 Macrocell 304-Pin RQFP | Altera
部品番号: EPM9560RI304 ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
EPM9560RI304 概要
A CPLD (Complex Programmable Logic Device) is a programmable logic IC that combines the flexibility of a field-programmable gate array with the non-volatile, instant-on characteristics of a PAL/GAL. CPLDs sit between simple programmable logic devices and FPGAs in the programmable logic hierarchy: PLD -> CPLD -> FPGA -> programmable logic semiconductor. The MAX 9000 family uses EEPROM configuration cells, so the device retains its configuration without an external boot PROM and is operational immediately after power-up.
The EPM9560RI304 provides 560 macrocells, 12,000 usable gates, and 216 maximum user I/O pins, making it suitable for glue logic consolidation, bus interface bridging, and state-machine implementations that exceed the capacity of smaller MAX 7000 devices. The 20 ns propagation delay supports system clock rates in the 50 MHz class for combinatorial paths, while the 304-pin RQFP package provides the I/O count needed for wide bus interfaces.
The MAX 9000 architecture is based on Logic Array Blocks (LABs) interconnected by a fast Programmable Interconnect Array (PIA), delivering deterministic, predictable timing without the place-and-route timing closure iterations typical of SRAM-based FPGAs. The 5.0 V core and I/O simplify interfacing to legacy 5 V TTL/CMOS logic, which is a key advantage in industrial and telecom equipment retrofits.
Typical applications include industrial control backplanes, telecom line-card glue logic, legacy system maintenance, test equipment, and military/aerospace programs where 5 V logic and non-volatile configuration are mandatory. The industrial temperature grade (-40C to +85C) supports deployment in factory-floor and outdoor equipment.
When designing with the EPM9560RI304, note that the device is configured via the JTAG interface and requires a 5.0 V supply with careful decoupling on every VCC pin. Because the part is a legacy MAX 9000 device, designers should confirm lifecycle status and consider MAX II or MAX V migration for new designs.
This page synthesizes distributor availability, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a single reference for engineers maintaining or sourcing the EPM9560RI304.
ドロップイン代替品: EPM9560RI304 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: EPM9560RI304 (同一形状・フットプリント) — 相違点: Package, Architecture, Logic Array Blocks (LABs), Device Type, Pin-to-Pin Propagation Delay.
クイック比較ツール — 並列比較する代替部品を選択:
EPM9560RC304-20
✅ ドロップイン✓ 在庫あり
価格はお問い合わせください
データシートを見る →EPM9560RC304-15
✅ ドロップイン✓ 在庫あり
$9.4 / 個
データシートを見る →EPM9560RC304-10
✅ ドロップイン✓ 在庫あり
$17.6 / 個
データシートを見る →EPM9560RC304-15N
✅ ドロップイン✓ 在庫あり
$19.8 / 個
データシートを見る →EPM9560RC304-20N
✅ ドロップイン✓ 在庫あり
価格はお問い合わせください
データシートを見る →EPM9560RC304-15C
✅ ドロップイン✓ 在庫あり
$24.5 / 個
データシートを見る →EPM9560RI304 最大定格&電気的特性
| Device Family | MAX 9000 |
| Logic Type | EEPROM-based Complex Programmable Logic Device (CPLD) |
| Macrocells | 560 |
| Usable Gates | 12,000 |
| Maximum User I/O Pins | 216 |
| Propagation Delay (tPD) | 20 ns |
| Supply Voltage (VCCINT/VCCIO) | 5.0 V |
| Configuration Memory | EEPROM (non-volatile) |
| In-System Programmability | Yes, via IEEE Std. 1149.1 JTAG |
| JTAG Interface | IEEE Std. 1149.1 (JTAG) |
| パッケージ | 304-pin BFQFP/RQFP (HFQFP) |
| Package Code | HFQFP, square |
| Terminal Form | Gull wing |
| Number of Terminals | 304 |
| Operating Temperature Grade | Industrial (-40C to +85C) |
| 実装タイプ | Surface Mount |
| Architecture | Multiple Array MatriX (MAX) with Logic Array Blocks and Programmable Interconnect Array |
EPM9560RI304 hfqfp, square ピン配置ガイド
EPM9560RI304 (hfqfp, square パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: EPM9560RI304.
詳細は データシート をご参照ください。
主な用途
EPM9560RI304 の用途: 6 件s: Industrial Control Backplane Glue Logic, Telecom Line-Card Interface Logic, Legacy System Maintenance and Repair, Test and Measurement Instrumentation, Military and Aerospace 5 V Logic Retrofit, Industrial Bus Protocol Bridging.
Industrial Control Backplane Glue Logic
The EPM9560RI304 fits industrial control backplanes because its 560 macrocells and 216 user I/O pins can absorb the address decoding, chip-select generation, and bus arbitration logic that would otherwise require dozens of discrete 74-series devices. Its 5.0 V I/O interfaces directly to legacy 5 V backplane transceivers without level shifters, and the 20 ns tPD keeps combinatorial decode paths within a single 50 MHz bus cycle. The industrial -40C to +85C rating supports factory-floor cabinets where ambient temperatures routinely exceed commercial limits. Because the MAX 9000 EEPROM configuration is non-volatile, the device is operational immediately after power-up with no boot PROM, which is critical for backplanes that must not hang during initialization.
おすすめ
Telecom Line-Card Interface Logic
Telecom line cards use the EPM9560RI304 to implement PCM highway timeslot assignment, HDLC framing glue, and register access logic between line interface units and backplane buses. The 560-macrocell density accommodates multiple channel state machines in one device, while the 304-pin RQFP package provides enough I/O for wide parallel buses. The 5.0 V supply matches the legacy telecom chassis rails, and the 20 ns propagation delay supports the timing budget of E1/T1 and STM-1 tributary interfaces. Non-volatile EEPROM configuration means the line card returns to service instantly after a power cycle, avoiding the reconfiguration delay of SRAM-based FPGAs in high-availability central-office equipment.
おすすめ
Legacy System Maintenance and Repair
The EPM9560RI304 is widely used in legacy system maintenance because it is the industrial-temperature MAX 9000 device most often found in fielded equipment that is still in service. When an original device fails, the EPM9560RC304-20 provides a pin-identical commercial-grade substitute for indoor racks, while the EPM9560RC304-15N offers a lead-free option for RoHS-restricted repair depots. The 304-pin RQFP footprint is identical across these variants, so no PCB rework is required. Because the MAX 9000 family is obsolete, repair organizations should qualify a drop-in variant and stock it before broker inventory is exhausted.
おすすめ
Test and Measurement Instrumentation
Test and measurement instruments use the EPM9560RI304 for trigger logic, pattern generation, and instrument bus control where deterministic timing matters more than raw gate count. The MAX 9000 architecture routes all signals through the Programmable Interconnect Array, giving fixed, predictable propagation delays that simplify timing analysis in measurement front ends. The 20 ns tPD and 560 macrocells allow multi-channel trigger state machines to be implemented in a single device, and the 5.0 V I/O drives legacy instrument backplanes directly. Non-volatile configuration ensures the instrument boots into a known logic state without a configuration PROM, which reduces bill-of-materials cost and boot time.
おすすめ
Military and Aerospace 5 V Logic Retrofit
Military and aerospace programs that still specify 5.0 V logic use the EPM9560RI304 for interface consolidation and discrete logic replacement. The industrial temperature grade covers many sheltered avionics and ground-equipment environments, and the EEPROM configuration is immune to the single-event upset behavior of SRAM-based FPGAs in radiation environments. The 304-pin RQFP package provides the I/O count needed for wide avionics data buses, and the IEEE Std. 1149.1 JTAG interface supports boundary-scan testing required by many defense contracts. Designers should confirm the specific program's temperature and screening requirements, since the RI304 is industrial grade rather than full military temperature range.
おすすめ
Industrial Bus Protocol Bridging
The EPM9560RI304 is used to bridge between dissimilar industrial bus protocols such as VME, ISA, and proprietary backplanes, where the CPLD translates address, data, and control signaling between domains. Its 560 macrocells can hold multiple protocol state machines simultaneously, and the 216 user I/O pins accommodate wide address and data buses without external multiplexing. The 5.0 V I/O matches legacy bus transceivers, and the 20 ns tPD keeps bridge latency low enough for real-time control loops. Because the MAX 9000 configuration is non-volatile, the bridge comes up in a defined state at power-on, avoiding the bus contention risk that can occur when an SRAM FPGA configures after the host bus is already active.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: EPM9560RI304 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | EPM9560RC304-20 | EPM9560RC304-15 | EPM9560RC304-10 | EPM9560RC304-15N |
|---|---|---|---|---|---|
| Package | 304-pin BFQFP/RQFP | 304-pin BFQFP/RQFP - same | 304-pin BFQFP/RQFP - same | 304-pin BFQFP/RQFP - same | 304-pin BFQFP/RQFP - same |
| Brand | Altera | Altera | Altera | Altera | Altera |
| Macrocells | 560 | 560 | 560 | 560 | 560 |
| Propagation Delay (tPD) | 20 ns | 20 ns | 15 ns | 10 ns | 15 ns |
| Temperature Grade | Industrial (-40C to +85C) | Commercial (0C to +70C) | Commercial (0C to +70C) | Commercial (0C to +70C) | Commercial (0C to +70C) |
| Supply Voltage | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V |
| Configuration Memory | EEPROM (non-volatile) | EEPROM (non-volatile) | EEPROM (non-volatile) | EEPROM (non-volatile) | EEPROM (non-volatile) |
| JTAG ISP | Yes (IEEE Std. 1149.1) | Yes (IEEE Std. 1149.1) | Yes (IEEE Std. 1149.1) | Yes (IEEE Std. 1149.1) | Yes (IEEE Std. 1149.1) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
主な差別化要因
- Industrial temperature grade (vs EPM9560RC304-20)
- Non-volatile EEPROM configuration (vs EPM9560RC304-15)
- 560-macrocell density in a 304-pin package (vs EPM9560RI240-20)
- 5.0 V I/O compatibility (vs EPM9560RC304-10)
設計ノート
Decouple every VCC pin of the EPM9560RI304 with a 0.1 uF ceramic capacitor placed as close to the pin as possible, plus at least one bulk 10 uF capacitor per device. The MAX 9000 family draws transient current during EEPROM configuration and high-speed switching, and inadequate decoupling causes configuration failures and intermittent logic errors. Estimated: at 5.0 V and a typical 100 mA dynamic current, each 0.1 uF capacitor supplies roughly 0.5 nC of charge per switching event, so multiple capacitors are required across the 304-pin package.
Route the JTAG signals (TCK, TMS, TDI, TDO) as short, matched traces with a solid ground reference, and keep TCK away from high-speed data buses to avoid clock noise coupling into the configuration interface. Place the JTAG header close to the device so the programming cable does not introduce excessive stub length. For the 304-pin RQFP package, use a thermal-relief pattern on the ground pads and verify solder-joint integrity with X-ray inspection, since fine-pitch gull-wing leads are prone to bridging.
Do not assume the EPM9560RI304 is still in production: the MAX 9000 family is obsolete, so new designs should migrate to a modern CPLD family such as MAX V. When substituting a commercial-grade EPM9560RC304 variant for the industrial EPM9560RI304, verify that the end application never exceeds 0C to +70C, because the commercial grade is not qualified for the industrial -40C to +85C range. Also confirm the configuration file is compatible across speed grades, since timing closure may change when moving from -20 to -15 or -10 devices.
コンプライアンス情報
Compliance data was not present in the verified web data for the EPM9560RI304. The 'N' suffix variants (e.g. EPM9560RC304-15N, EPM9560RC304-20N) are lead-free options within the same family, but the base EPM9560RI304 lead-free status could not be confirmed from the provided sources.