EP1810GM883B - 48-Macrocell EPLD, 5V CMOS, 883B Military | Altera
料号： EP1810GM883B ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $185 | $185.00 |
| 10 | $168.5 | $1,685.00 |
| 100 | $152 | $15,200.00 |
| 250 | $138.75 | $34,687.50 |
| 500 | $125.4 | $62,700.00 |
EP1810GM883B 概述
An EPLD (Erasable Programmable Logic Device) is a non-volatile, reprogrammable logic IC that combines AND/OR array architecture with output macrocells, allowing designers to implement custom combinational and sequential logic without discrete TTL/CMOS gates. EPLDs sit in the programmable logic hierarchy between simple PAL/GAL devices and larger CPLDs/FPGAs, offering fast pin-to-pin propagation delays (around 15-50 ns), predictable timing, and one-time or UV-reprogrammable development cycles. They are widely used as address decoders, bus interfaces, state machines, and peripheral glue logic in long-lifecycle industrial, telecom, and defense systems where ASIC redesigns are impractical.
Key features of the EP1810GM883B include a 50 ns maximum propagation delay (tPD), 4.5 V to 5.5 V single-supply CMOS operation, 100 MHz maximum toggle frequency on internal flip-flops, and 48 macrocells each with programmable I/O polarity and feedback. The CMOS process yields low standby current and TTL-compatible I/O levels, while the 883B processing ensures operation across the -55 °C to +125 °C military temperature range with screened reliability.
Architecturally, the EP1810 family uses Altera's classic MAX-style macrocell structure with a programmable AND array feeding a fixed OR array, plus per-macrocell flip-flops with programmable clock, clear, and preset. The 48 I/O pins are bidirectional with tri-state control, and the 12 dedicated inputs feed the array without consuming macrocell resources. JTAG-like or Altera-specific programming (via MasterBlaster/ByteBlaster on production parts) is supported, and the ceramic PGA package supports hermetic military assembly.
Typical applications include military/aerospace avionics, missile guidance electronics, ruggedized industrial controllers, legacy telecom infrastructure, and any long-lifecycle design where commercial-grade EPLDs have been qualified out but the original Altera pinout must be retained for form-fit-function drop-in replacement.
Design considerations: the EP1810GM883B is a legacy 5 V part with TTL-compatible thresholds; input signals must remain within 0 V to VCC (5 V typical) and unused inputs must be tied to VCC or GND per Altera's Classic EPLD handbook to avoid noise-induced supply current. Designers migrating to modern 3.3 V systems should level-shift or select a newer MAX II/MAX V equivalent, but note that package and pinout changes may be required.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not consolidated in the original Altera datasheet - useful for sustainment engineers managing long-lifecycle military programs.
直接替换替代料： EP1810GM883B ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： EP1810GM883B （相同外形与封装尺寸） ——差异在于 Mounting Type, Operating Temperature, Package Type, Technology, Package.
快速对比工具——选择替代料号进行并排对比：
EP1810GM883
✅ 直接替换✓ 有现货
$175 / 个
查看数据手册 →EP1810GM/883B
✅ 直接替换✓ 有现货
$49.75 / 个
查看数据手册 →EP1810GC-35
✅ 直接替换✓ 有现货
$177.12 / 个
查看数据手册 →EP1810GC-35AB
✅ 直接替换✓ 有现货
$9.95 / 个
查看数据手册 →EP1810GI-45
✅ 直接替换✓ 有现货
$56.4 / 个
查看数据手册 →EP1810GM883B 最大额定值与电气特性
| Device Family | EP1810 (Classic EPLD) |
| Macrocells | 48 |
| User Flip-Flops | Up to 64 |
| Total Inputs | 60 |
| Dedicated Inputs | 12 |
| I/O Pins | 48 (bidirectional, tri-state) |
| Propagation Delay (tPD) | 50 ns max |
| Supply Voltage (VCC) | 4.5 V to 5.5 V |
| Technology | CMOS, UV-erasable |
| 工作温度 | -55 °C to +125 °C (Military, MIL-STD-883B) |
| Package Type | Ceramic Pin Grid Array (PGA), 84 pins |
| Package Designator | GM (ceramic PGA) |
| Processing Level | MIL-STD-883B (Class B) |
| Programming Method | UV-erasable / Altera programming hardware |
| 安装类型 | Through-hole (PGA socket or PCB through-hole) |
| Logic Family | TTL-compatible I/O |
EP1810GM883B gm (ceramic pga) 引脚配置指南
EP1810GM883B（gm (ceramic pga) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： EP1810GM883B.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EP1810GM883B 适用于 6 应用s: Military Avionics Bus Interface, Missile Guidance Electronics, Ruggedized Industrial Controllers, Legacy Telecom Infrastructure, Defense Radar Signal Processing Front-End, Spacecraft Subsystem Controllers.
Military Avionics Bus Interface
The EP1810GM883B's MIL-STD-883B Class B screening and 48 macrocells make it well-suited for legacy MIL-STD-1553 and ARINC 429 bus-interface glue logic in military avionics. The 50 ns tPD and TTL-compatible I/O interface cleanly with cold-spare transceivers, while the 48 I/O pins handle parallel discrete signals without external bus switches. Designers typically pair this EPLD with MIL-PRF-38535 qualified transceivers and use the 12 dedicated inputs for chip-select decoding across multiple peripheral banks. The 883B processing guarantees operation across -55 °C to +125 °C with full traceability - mandatory for DO-254 design assurance Level A/B flight-critical systems.
推荐
Missile Guidance Electronics
In missile guidance and control subsystems, the EP1810GM883B's hermetic 84-pin ceramic PGA package and 883B burn-in screening deliver the long-term reliability needed for tactical and strategic missile programs. The 48 macrocells implement guidance-law state machines, sensor-fusion glue logic, and actuator drive-control sequencing, while the 60 inputs aggregate IMU, seeker, and fuze discrete signals. Designers leverage the EPLD's predictable 50 ns timing for hard-real-time control loops and benefit from Altera's Classic architecture's radiation-tolerance heritage in atmospheric-flight environments.
推荐
Ruggedized Industrial Controllers
Long-lifecycle industrial controllers in oil-and-gas, nuclear-plant safety systems, and railway signaling use the EP1810GM883B as a form-fit-function replacement for end-of-life Altera Classic EPLDs, extending equipment service life by 15-20 years. The 5 V CMOS operation and TTL-compatible I/O interface directly with legacy 5 V ASICs, microcontrollers, and optocouplers, eliminating the need for level shifters. The 883B screening ensures continued operation in high-vibration, high-temperature, and high-humidity environments where commercial CPLDs would degrade. Engineers benefit from the EPLD's 100 MHz internal flip-flop toggle frequency for pulse-train generation and encoder decoding.
推荐
Legacy Telecom Infrastructure
Telecom central-office equipment and ruggedized outside-plant cabinets from the 1990s-2000s rely on the EP1810GM883B's proven 5 V CMOS architecture for address decoding, time-slot assignment, and backplane glue logic in legacy T1/E1 and SONET/SDH multiplexers. The 48 bidirectional I/O pins handle parallel backplane buses, while the 12 dedicated inputs accept high-priority interrupts without consuming macrocell resources. Sustaining these telecom systems requires 883B-qualified EPLDs because commercial parts fail IEC 60068 vibration and thermal-cycling tests; the EP1810GM883B's MIL-STD-883B screening exceeds telecom environmental requirements with comfortable margin.
推荐
Defense Radar Signal Processing Front-End
Defense radar systems use the EP1810GM883B for timing-and-control glue logic between ADC front-ends, FPGA processors, and RF switch matrices. The 48 macrocells generate programmable timing waveforms, range-gate pulses, and PRF (pulse repetition frequency) selectors, while the deterministic 50 ns tPD ensures precise synchronization between transmitter and receiver chains. The 883B Class B screening supports deployment in ground-based, shipboard, and airborne radar platforms where MIL-STD-810 environmental qualification is mandatory. The ceramic PGA package handles the thermal-cycling stress of military radar enclosures without delamination.
推荐
Spacecraft Subsystem Controllers
Low-Earth-orbit and geostationary spacecraft use the EP1810GM883B for command-and-data-handling subsystem glue logic, where its Altera Classic EPLD architecture's heritage in space applications and MIL-STD-883B Class B screening provide the radiation-tolerance margin and traceability required for long-duration missions. The 48 I/O pins aggregate telemetry channels and discrete commands, while the 12 dedicated inputs handle critical interrupts from attitude sensors and power-supply monitors. Designers appreciate the deterministic timing for time-tagged telemetry formatting, and the ceramic PGA package supports the outgassing requirements of vacuum-qualified assemblies.
推荐
推荐产品汇总
工程参考数据： EP1810GM883B ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | EP1810GM883 | EP1810GM/883B | EP1810GC-35 | EP1810GC-35AB | EP1810GI-45 |
|---|---|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | 84-pin Ceramic PGA (GM) | 84-pin Ceramic PGA (GM) - same | 84-pin Ceramic PGA (GM) - same | 84-pin Ceramic PGA (GC) - same | 84-pin Ceramic PGA (GC) - same | 84-pin Ceramic PGA (GI) - same |
| Macrocells | 48 | 48 | 48 | 48 | 48 | 48 |
| Propagation Delay (tPD) | 50 ns max | 50 ns max | 50 ns max | 35 ns max | 35 ns max | 45 ns max |
| Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| MIL-STD-883B Screening | Class B | No (commercial) | Class B | No (commercial) | AB screening | Industrial |
| Operating Temperature | -55 °C to +125 °C | 0 °C to +70 °C (commercial) | -55 °C to +125 °C | 0 °C to +70 °C (commercial) | -40 °C to +85 °C (extended) | -40 °C to +85 °C (industrial) |
| Bidirectional I/O Pins | 48 | 48 | 48 | 48 | 48 | 48 |
关键差异点
- Full MIL-STD-883B Class B screening with burn-in and traceability （对比 EP1810GM883)
- Faster propagation delay option available in same family （对比 EP1810GC-35)
- Hermetic ceramic package reliability for long-lifecycle programs （对比 EP1810GI-45)
设计说明
The EP1810GM883B operates from a single 4.5 V to 5.5 V supply; VCC pins must all be connected and decoupled with 0.1 µF ceramic capacitors placed as close to the package pins as possible, plus a bulk 10-47 µF tantalum or aluminum electrolytic capacitor at the board's power entry. Estimate: a 100 mA worst-case ICC at 5 V yields 0.5 W dissipation; the ceramic PGA package's thermal resistance (θJA approximately 30-40 °C/W in still air) supports operation to 125 °C ambient without external heatsinking. Designers must hold all input voltages within the 0 V to VCC range - inputs above VCC or below GND risk latch-up and permanent damage.
Unused inputs on the EP1810GM883B must be tied to VCC or GND - never left floating - to prevent supply-current noise and oscillation in the CMOS input buffers. Programming must be performed with Altera's legacy programming hardware (e.g., MasterBlaster or ByteBlaster with the EP1810 JEDEC file); modern Altera/Intel Quartus programmers do not support the Classic EPLD family. When migrating to a 3.3 V system, level-shifters are required because the EP1810GM883B is not 3.3 V tolerant - a common redesign mistake is to assume legacy 5 V CMOS inputs accept 3.3 V logic levels without threshold issues.
The 84-pin ceramic PGA package requires a matching PGA socket (e.g., machine-pin or solder-tail) or through-hole PCB footprint with 0.1-inch pin grid spacing. For MIL-STD-883B Class B applications, use a hermetic PGA socket with gold-plated contacts to maintain reliability across thermal cycling. Keep high-speed output traces short (<50 mm) and add 22-33 Ω series termination at the EPLD output to dampen reflections when driving backplane buses. Connect all VCC and GND pins; the 84-pin PGA typically dedicates 8-12 pins to power and ground for low-impedance distribution.
合规信息
MIL-STD-883B Class B processing confirmed (military-grade). RoHS, REACH, lead-free, and halogen-free status not specified in the verified web data; ceramic PGA packages for military use often contain lead-bearing solder (Sn63/Pb37) and are typically exempt from RoHS under military/aerospace carve-outs. AEC-Q100 not applicable (this is a military EPLD, not an automotive IC).
