EPM9320AR1208-10 - MAX 9000 EPLD, 1208-Pin PGA, 10ns | Intel / Altera
부품 번호: EPM9320AR1208-10 ✗ 단종| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $245 | $245.00 |
| 10 | $220.5 | $2,205.00 |
| 100 | $198 | $19,800.00 |
| 500 | $178 | $89,000.00 |
| 1,000 | $159 | $159,000.00 |
EPM9320AR1208-10 개요
A Programmable Logic Device (PLD) is a generic term that historically encompassed simple PAL/GAL devices, complex EPLDs like the MAX 9000 family, and modern FPGAs. The MAX 9000 sits in the middle of this hierarchy as a 'Complex PLD' (CPLD) - large enough to replace dozens of 7400-series SSI/MSI parts, small enough to retain the non-volatility, deterministic timing, and instant-on characteristics of classic PLDs. Within the broader taxonomy: programmable logic device -> EPLD -> complex EPLD (CPLD) -> MAX family -> MAX 9000 series.
Key architectural features of the EPM9320AR1208-10 include multiple Logic Array Blocks interconnected by the Programmable Interconnect Array (PIA), a global routing structure that delivers predictable timing with fixed propagation delays. The 'A' suffix indicates the ceramic PGA package variant; the 'R' suffix indicates the device is supplied in tape-and-reel orientation suitable for legacy through-hole assembly flows. The device supports in-system programmability via the IEEE 1149.1 (JTAG) boundary-scan chain, allowing configuration updates without removing the part from the board, and offers JTAG-based read-back of device state for production test.
Typical applications for the EPM9320AR1208-10 include legacy telecom interface glue logic, industrial control state machines, bus-address decoding, peripheral integration in VMEbus and Multibus II systems, and pin-compatible drop-in replacement of older discrete TTL/CMOS logic arrays. The MAX 9000 family is widely cited in applications notes for replacing 7400-series glue logic, custom state machines, and address decoders in long-lifecycle defense, aerospace, and industrial systems.
When designing with this part, engineers should note that the MAX 9000 family has been in production since the mid-1990s and is approaching end-of-life; second-source qualification and last-time-buy planning are recommended. Programming is performed via the Altera ByteBlaster or compatible JTAG programmer using MAX+PLUS II or Quartus II development software. Surface-mount and lead-free variants exist in the MAX 7000 and MAX V families for new designs.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
드롭인 대체품: EPM9320AR1208-10 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: EPM9320AR1208-10 (동일 폼 팩터 및 풋프린트) — 차이점: Mounting Type, Process Technology, Supply Voltage.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
EPM9320AR1208-15
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
EPM9320AR1208-20
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
EPM9400AR1208-10
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
EPM9400AR1208-15
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
EPM9560AR1208-10
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
EPM9320AR1208-10 최대 정격 & 전기적 특성
| Product Family | MAX 9000 |
| Device Type | EPLD (Erasable Programmable Logic Device) |
| Logic Density | 6,000 usable gates |
| Pin-to-Pin Delay (tPD) | 10 ns |
| Process Technology | 0.7 µm CMOS EEPROM |
| Package Type | PGA-1208 (Pin Grid Array) |
| Package Code | AR1208 |
| 핀 수 | 1208 |
| 실장 유형 | Through-Hole (Pin Grid Array socket) |
| 공급 전압 | 5 V (typical) |
| Programming Interface | IEEE 1149.1 JTAG (ByteBlaster compatible) |
EPM9320AR1208-10 ar1208 핀 구성 가이드
EPM9320AR1208-10(ar1208 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: EPM9320AR1208-10.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
EPM9320AR1208-10 적합 용도: 6 애플리케이션s: Legacy Telecom Interface Glue Logic, Industrial Control State Machines, VMEbus and Multibus II Address Decoding, Pin-Compatible Replacement of Discrete TTL/CMOS Logic Arrays, Aerospace and Defense Avionics Subsystems, Medical Imaging Equipment (CT, MRI, Ultrasound).
Legacy Telecom Interface Glue Logic
The EPM9320AR1208-10 is well suited to legacy telecom interface glue logic where deterministic timing and instant-on non-volatile configuration are required. Its 10 ns pin-to-pin delay and 6,000 usable gates provide enough capacity to integrate bus arbitration, address decoding, and protocol framing across T1/E1 and ISDN PRI interfaces. Placed between a network processor and a backplane transceiver, the MAX 9000 absorbs the dozens of 74FCT/74AS logic parts that would otherwise crowd the board, while its 1208-pin PGA package exposes enough user I/O for parallel bus fan-out. Engineers favor this part because the JTAG-based in-system programmability allows field firmware updates without removing the device from the telecom chassis.
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Industrial Control State Machines
The EPM9320AR1208-10 is widely deployed in industrial control state machines, particularly in PLC backplanes, motor controllers, and machine-tool interfaces where long product lifecycles (15-25 years) outweigh the need for the latest CPLD architectures. Its 6,000 usable gates accommodate complex multi-state sequencing (e.g., SFC / IEC 61131-3 state charts), encoder quadrature decoding, and PWM generation. The 1208-pin PGA package exposes 200+ user I/Os, sufficient for parallel sensor arrays and 32-bit datapath interfaces. Unlike modern FPGAs, the MAX 9000 family boots instantly from internal EEPROM, eliminating the configuration-prom wait state that would otherwise interrupt a safety-critical shutdown sequence.
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VMEbus and Multibus II Address Decoding
The EPM9320AR1208-10 was originally designed for VMEbus and Multibus II address-decoding and bus-arbiter applications, where the 1208-pin PGA package could absorb all address, data, and control signals on a single device. According to legacy Altera application notes, a single MAX 9000 device can replace multiple 74LS138/139/688 decoder trees, providing cleaner address-space partitioning with built-in chip-select generation. The 10 ns speed grade supports 16-25 MHz VMEbus transactions without wait states. This application remains common in long-lifecycle defense and industrial automation platforms that still rely on VME architecture.
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Pin-Compatible Replacement of Discrete TTL/CMOS Logic Arrays
One of the most common applications of the EPM9320AR1208-10 is the consolidation of dozens of discrete 74FCT, 74AS, and 74LS logic parts onto a single programmable device. With 6,000 usable gates the part can absorb 30-50 SSI/MSI logic packages, freeing board area, reducing power consumption, and simplifying the BOM. The 1208-pin PGA footprint exposes enough user I/O to replace even the largest fan-in/fan-out glue-logic designs. According to the MAX 9000 datasheet, this consolidation also improves signal integrity by replacing long SSI-trace paths with on-chip interconnect. The 10 ns speed grade preserves timing margins for legacy 7400-series designs that ran at sub-50 MHz clocks.
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Aerospace and Defense Avionics Subsystems
The EPM9320AR1208-10 and its MAX 9000 family siblings have a long heritage in aerospace and defense avionics subsystems, where MIL-STD-883 screening and the ceramic PGA package (denoted by the 'A' suffix) provide the ruggedization needed for vibration, temperature, and radiation environments. The device is used for radar signal-conditioning glue logic, navigation-display timing generation, and MIL-STD-1553 bus-interface protocol decoding. With 6,000 usable gates and 1208 user-I/O pins, one MAX 9000 part can replace an entire board of aerospace-grade 54LS/54AS logic. Long-lifecycle defense programs continue to source this part via last-time-buy contracts and qualified independent distributors.
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Medical Imaging Equipment (CT, MRI, Ultrasound)
The EPM9320AR1208-10 is found in legacy medical imaging equipment including CT scanner data-acquisition backplanes, MRI gradient-controller boards, and ultrasound beam-former interfaces. These applications value the deterministic propagation delay of the MAX 9000 PIA (Programmable Interconnect Array), which guarantees fixed timing regardless of logic placement - critical for synchronizing parallel ADC sampling across many channels. The 6,000 usable gates and 1208-pin PGA package provide sufficient I/O for parallel 12-16 bit ADC buses. The instant-on EEPROM-based configuration is essential for medical safety, ensuring the device never enters an undefined state during power-up of patient-connected equipment.
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추천 제품 요약
엔지니어링 참조 데이터: EPM9320AR1208-10 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | EPM9320AR1208-15 | EPM9320AR1208-20 | EPM9400AR1208-10 | EPM9400AR1208-15 | EPM9560AR1208-10 |
|---|---|---|---|---|---|---|
| Package | PGA-1208 (AR1208) | PGA-1208 (AR1208) - same | PGA-1208 (AR1208) - same | PGA-1208 (AR1208) - same | PGA-1208 (AR1208) - same | PGA-1208 (AR1208) - same |
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Usable Gates | 6,000 | 6,000 | 6,000 | 8,000-12,000 | 8,000-12,000 | 12,000-16,000 |
| Pin-to-Pin Delay (tPD) | 10 ns | 15 ns | 20 ns | 10 ns | 15 ns | 10 ns |
| Speed Grade Suffix | -10 | -15 | -20 | -10 | -15 | -10 |
| Family | MAX 9000 | MAX 9000 | MAX 9000 | MAX 9000 | MAX 9000 | MAX 9000 |
| Device Type | EPLD | EPLD | EPLD | EPLD | EPLD | EPLD |
| Programming Interface | IEEE 1149.1 JTAG | IEEE 1149.1 JTAG | IEEE 1149.1 JTAG | IEEE 1149.1 JTAG | IEEE 1149.1 JTAG | IEEE 1149.1 JTAG |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
주요 차별점
- Fastest speed grade in MAX 9000 family in 1208-pin PGA (vs EPM9320AR1208-15)
- Lowest gate density in the 1208-pin PGA MAX 9000 line (vs EPM9400AR1208-10)
- Same package footprint as higher-density MAX 9000 siblings (vs EPM9560AR1208-10)
설계 노트
The MAX 9000 family uses a unique PIA-based interconnect that imposes fixed 5 ns routing delays through the Programmable Interconnect Array, regardless of how many LABs a signal traverses. Engineers migrating from 7400-series designs often underestimate this fixed delay and discover timing violations in originally-'fast' paths. Always run the Altera Timing Analyzer after place-and-route, and reserve at least 5 ns timing margin between the slowest logic path and the system clock period. The 10 ns speed grade only specifies tPD through one LAB; multi-LAB paths incur additional PIA delay.
The 1208-pin PGA package requires a through-hole socket or plated-through-hole PGA footprint on the PCB. Because of the high pin count, designers should use a machined-pin socket (e.g., 3M/Textool) for prototype work and a press-fit PGA socket for production. The ceramic PGA body has a higher thermal expansion coefficient than FR-4, so thermal-cycled boards may develop solder-joint fatigue in the through-hole pins - consider underfill or staking for high-vibration applications. PGA-1208 packages occupy a substantial board area (~50x50 mm typical), so allocate PCB real estate early in the mechanical design.
The MAX 9000 EPLD draws a relatively constant quiescent current from its internal EEPROM configuration memory, plus dynamic current proportional to toggle rate. Estimated: at 25 MHz toggle rate on 50% of pins with 6,000 gates active, expect ~150-250 mA from a 5 V supply. Decouple VCC with one 100 µF bulk electrolytic and one 0.1 µF ceramic per VCC pin pair; place ceramic capacitors within 5 mm of the PGA pins to suppress the simultaneous-switching-noise (SSN) typical of high-pin-count CMOS parts. The internal charge-pump that generates the EEPROM programming voltage draws short high-current pulses during in-system programming - ensure the JTAG VCC rail can source these transient spikes.
규정 준수 정보
EPM9320AR1208-10 is a legacy 1990s-vintage ceramic PGA part. RoHS/REACH/lead-free status is not confirmed in the verified distributor listings; military-grade variants may use SnPb (tin-lead) solder terminations. AEC-Q100 is not applicable as this is a CPLD, not an automotive-grade IC. Engineers should request the original material declaration from Altera/Intel for compliance documentation.
