EP610DM/883B - 16-Macrocell Classic EPLD, 100MHz, CDIP-24 | Intel
MPN: EP610DM/883B ✗ Cuối đờiEP610DM/883B Tóm tắt
A Classic EPLD is an early-generation programmable logic device sitting in the broader taxonomy of programmable logic: PAL -> PLA -> EPLD -> CPLD -> FPGA -> SoC FPGA. Classic EPLDs from the EP610 family use UV-erasable CMOS EPROM cells to store the logic configuration, providing non-volatile behavior without an external configuration memory. The EP610DM/883B is intended for glue-logic, address decoding, state-machine, and bus-interface replacement tasks where pin-count, deterministic timing, and military-grade reliability are required.
Key features include 16 macrocells, 24 pins total, dedicated input register paths, and a tPD propagation delay on the order of 25 ns (commercial grade). The /883B suffix indicates full MIL-STD-883 Class B screening, covering extended temperature range, burn-in, and 100% electrical test at temperature corners. The CDIP-24 ceramic package offers hermetic sealing suitable for harsh-environment deployments.
The architecture implements a sum-of-products AND/OR array feeding 16 flip-flop-backed output macrocells, with a synchronous clock network and asynchronous clear/preset support on every macrocell. This structure maps cleanly to state machines, decoder logic, and bus-arbitration functions, replacing multiple 74LS/74F TTL packages with one programmable device and reducing board area and BOM count.
Typical applications include military and avionics systems, industrial control, legacy replacement of 74-series glue logic, address decoding in VME/VXI backplanes, and radiation-tolerant logic subsystems. The /883B screening makes it suitable for programs requiring MIL-PRF-38535 qualified parts or DESC-approved sources.
When designing with this device, note that programming requires a classic EPROM-based programmer (not a JTAG interface). Logic fitting must be verified against the 16-macrocell resource limit; larger designs require migration to MAX series or modern CPLD families. Always derate switching speed at temperature extremes per MIL-STD-883 curves.
Bộ thay thế dễ dàng lắp đặt cho EP610DM/883B — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EP610DM/883B (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Family, Technology, Mounting Type.
EP610DC-35
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610DC-25
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610DC-20
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610DC-15
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610DC-10
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610DC35
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610DM/883B Tỷ lệ tối đa & tính chất điện
| Product Type | Classic EPLD (Erasable Programmable Logic Device) |
| Macrocells | 16 |
| Total Pins | 24 |
| Dedicated Inputs | 24 |
| Architecture | AND/OR sum-of-products with flip-flop macrocells |
| Pipelined Data Rate | up to 100 MHz |
| Propagation Delay (tPD) | approximately 25 ns (commercial grade) |
| Technology | UV-erasable CMOS EPROM |
| Hộp | 24-pin Ceramic DIP (CDIP-24) |
| Kiểu lắp đặt | Through-Hole |
| Nhiệt độ hoạt động | -55C to +125C (MIL-STD-883 Class B) |
| MIL Screening | MIL-STD-883 Class B (/883B) |
| Configuration Method | EPROM programmer (not JTAG) |
| Family | Altera Classic EPLD (EP610) |
Cấu hình chân EP610DM/883B
| Chân 1 | I/O — Input/Output pin (macrocell or input) |
| Chân 2 | I/O — Input/Output pin |
| Chân 3 | I/O — Input/Output pin |
| Chân 4 | I/O — Input/Output pin |
| Chân 5 | I/O — Input/Output pin |
| Chân 6 | I/O — Input/Output pin |
| Chân 7 | I/O — Input/Output pin |
| Chân 8 | I/O — Input/Output pin |
| Chân 9 | I/O — Input/Output pin |
| Chân 10 | I/O — Input/Output pin |
| Chân 11 | I/O — Input/Output pin |
| Chân 12 | GND — Ground |
| Chân 13 | I/O — Input/Output pin |
| Chân 14 | I/O — Input/Output pin |
| Chân 15 | I/O — Input/Output pin |
| Chân 16 | I/O — Input/Output pin |
| Chân 17 | I/O — Input/Output pin |
| Chân 18 | I/O — Input/Output pin |
| Chân 19 | I/O — Input/Output pin |
| Chân 20 | I/O — Input/Output pin |
| Chân 21 | I/O — Input/Output pin |
| Chân 22 | I/O — Input/Output pin |
| Chân 23 | I/O — Input/Output pin |
| Chân 24 | VCC — +5V power supply |
Ứng dụng tiêu biểu
EP610DM/883B phù hợp cho 6 Áp dụngs: Military Avionics Glue Logic, Legacy 74-Series TTL Replacement, Industrial Control State Machines, VME/VXI Backplane Address Decoding, Aerospace Radiation-Tolerant Logic, Test and Measurement Equipment.
Military Avionics Glue Logic
The EP610DM/883B's MIL-STD-883 Class B screening and CDIP-24 hermetic package make it a natural fit for military avionics where multiple 74LS-series decoder and latch packages would otherwise be required. The 16 macrocells and 24 inputs can absorb typical address-decoding, interrupt-priority, and chip-select generation functions for VME/VXI backplane interfaces. With pipelined data rates up to 100 MHz, the EP610DM/883B handles synchronous bus arbitration logic without timing violations; the deterministic tPD of approximately 25 ns allows tight setup/hold budgeting in flight-control subsystems. Designers should derate switching performance at the -55C to +125C military temperature range and verify that logic fit stays within the 16-macrocell resource limit; larger designs migrate to MAX series with PCB rework.
Được đề xuất
Legacy 74-Series TTL Replacement
The EP610DM/883B directly replaces clusters of 74LS, 74F, and 74AS glue-logic packages in legacy systems where board respins are not feasible. Its AND/OR sum-of-products architecture maps cleanly to address decoders, multiplexers, parity generators, and bus arbiters that previously consumed 5 to 10 SSI/MSI packages per function. The 24 dedicated inputs handle multiple enable and select lines without external buffering, and the 16 flip-flop-backed macrocells preserve registered outputs needed for state retention during bus cycles. In military systems, the /883B screening ensures the replacement part survives the same environmental stress as the original TTL, removing the need for re-qualification of the surrounding subsystem. Designers should use MAX+PLUS II or AHDL to compile netlists from the original 74-series logic equations.
Được đề xuất
Industrial Control State Machines
The EP610DM/883B's 16 macrocells, each with programmable clock, clear, and preset, support Mealy and Moore state machines for industrial PLC, motor-control, and process-control applications. Its deterministic propagation delay of approximately 25 ns simplifies timing closure in safety-critical control loops, and the hermetic CDIP-24 package tolerates the vibration, humidity, and thermal-cycling stresses found in factory-floor and outdoor installations. The 24 dedicated inputs can interface directly to 5V sensor arrays and switch-contact debouncers without external buffers, reducing BOM cost. Designers should validate that the EP610DM/883B's EPROM-based configuration matches the system's firmware-update cadence, since UV erasure and reprogramming require physical device removal.
Được đề xuất
VME/VXI Backplane Address Decoding
The EP610DM/883B is well-suited to VME and VXI backplane address-decoding applications, where its 24 dedicated inputs accept the full 32-bit address bus plus control signals (AS, DS, AM codes) without external latches. The 16 macrocells can decode multiple address windows and generate chip-select outputs for board-level peripherals, replacing 4 to 6 discrete 74LS138/74LS139 decoder packages per slot. The pipelined 100 MHz capability supports 8 MB/s VME transactions with margin, and the /883B screening allows deployment in defense and aerospace VME chassis where commercial parts are excluded by spec. Engineers should verify timing against the VME specification's setup/hold requirements and route the device's clock input to a clean backplane-derived clock.
Được đề xuất
Aerospace Radiation-Tolerant Logic
Although not formally RAD-hard, the EP610DM/883B's MIL-STD-883 Class B screening, hermetic ceramic package, and mature CMOS EPROM process provide a degree of resilience in low-earth-orbit and avionics subsystems where modern RAD-hard FPGAs are cost-prohibitive. The 16-macrocell resource cap is appropriate for small decoder and sequencer functions that do not need the capacity of a RAD-tolerant FPGA like the Xilinx XQR4VSX55. The CDIP-24 ceramic package's thermal mass helps stabilize junction temperature during radiation-induced single-event transients, and the deterministic combinational delay aids in error-detection window budgeting. Programs requiring formal radiation hardness should verify lot radiation data with the manufacturer rather than relying on screening alone.
Được đề xuất
Test and Measurement Equipment
The EP610DM/883B's deterministic timing and hermetic packaging suit bench-top and field-portable test equipment operating in harsh electromagnetic and thermal environments. Its 16 macrocells can implement timing generators, pulse-width modulators, and protocol-formatting logic for legacy GPIB, RS-232, or parallel test interfaces. The /883B screening allows use in military depot test stations where MIL-spec parts are mandated, and the 24 inputs support direct connection to front-panel switch arrays and rotary encoders. Designers should note that the device's EPROM-based configuration is one-time programmable (or UV-erasable in windowed variants), so field firmware updates are not supported without device replacement.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP610DM/883B — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EP610DC-35 | EP610DC-25 | EP610DC-20 | EP610DC-15 |
|---|---|---|---|---|---|
| Package | CDIP-24 (MIL-STD-883 Class B) | CDIP-24 - same | CDIP-24 - same | CDIP-24 - same | CDIP-24 - same |
| Brand | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) |
| Macrocells | 16 | 16 - same | 16 - same | 16 - same | 16 - same |
| Propagation Delay (tPD) | approximately 25 ns | 35 ns | 25 ns | 20 ns | 15 ns |
| MIL Screening | MIL-STD-883 Class B | Commercial (no MIL screening) | Commercial (no MIL screening) | Commercial (no MIL screening) | Commercial (no MIL screening) |
| Operating Temperature | -55C to +125C | 0C to +70C (commercial) | 0C to +70C (commercial) | 0C to +70C (commercial) | 0C to +70C (commercial) |
| Configuration Method | EPROM programmer | EPROM programmer | EPROM programmer | EPROM programmer | EPROM programmer |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Typical Unit Price (qty 100) | $112 | lower (commercial, ~$40-60) | lower (commercial, ~$40-60) | lower (commercial, ~$40-60) | lower (commercial, ~$40-60) |
Bảo phân biệt quan trọng
- MIL-STD-883 Class B screening for harsh environments (vsEP610DC-25)
- Full military temperature range (vsEP610DC-25)
- Hermetic ceramic packaging (vsEP610DC-25)
Ghi chú thiết kế
The EP610DM/883B is qualified for -55C to +125C operation per MIL-STD-883 Class B. The CDIP-24 ceramic package has a higher thermal resistance than plastic DIP equivalents; designers should derate switching frequency at temperature extremes and ensure adequate thermal mass in sealed enclosures. Estimated: at 100 MHz toggling with all 16 macrocells active, junction power is approximately 500 mW; verify against the manufacturer's thermal resistance figure if available in the datasheet.
Do not attempt to program the EP610DM/883B with a modern JTAG-based programmer; this family requires classic EPROM programmers such as the Altera PLDS-JT or PLDS-EP plus MAX+PLUS II or AHDL design tools. The OTP (one-time programmable) variant cannot be reprogrammed; for iterative development, use a windowed ceramic package variant that allows UV erasure. Always verify logic fit within the 16-macrocell resource cap before committing to layout.
Place decoupling capacitors (0.1 uF ceramic) as close as possible to VCC pin 24 and GND pin 12 of the CDIP-24 package. Route all 24 I/O signals with matched trace lengths if the design uses registered outputs feeding a synchronous bus. Avoid routing high-speed clocks near the ceramic package's lead frame to minimize crosstalk; the hermetic seal provides no electrical shielding advantage.
Thông tin tuân thủ
MIL-STD-883 Class B screening confirmed per part suffix /883B. RoHS, REACH, lead-free, and halogen-free status not explicitly stated in the verified web data; set to 'unknown' rather than guessed. AEC-Q100 not applicable as this is a programmable logic device, not an automotive analog IC.
