EP610IDC-15 - 16-Macrocell Classic EPLD, 15ns, 24-CerDIP | Intel
MPN: EP610IDC-15 ⚠ Lần mua cuốiEP610IDC-15 Tóm tắt
A Classic EPLD (Erasable Programmable Logic Device) is a member of the SPLD/CPLD hierarchy of programmable logic devices. Architecturally, an EPLD sits between simple PAL/GAL SPLDs and modern high-density CPLDs/FPGAs, offering non-volatile, deterministic combinatorial-and-sequential logic blocks (macrocells) with pin-to-pin timing guarantees. In the broader taxonomy: programmable logic -> SPLD/EPLD -> Classic EPLD -> macrocell array. EPLDs are valued for low-power, deterministic, single-chip glue-logic replacement of discrete 74LS/74HC TTL.
Key features of the EP610IDC-15 include 16 macrocells with user-programmable I/O, 24 dedicated input pins, an internal logic-test mode for AC verification during production, pin-to-pin delay of 15 ns, and CMOS standby current well below bipolar predecessors. The CerDIP-24 ceramic package provides hermeticity for legacy industrial and military programs that demand through-hole reliability and DIP-handling compatibility.
The architecture is built on a CMOS EPROM cell array driving an AND/OR macrocell fabric with programmable registers. Each macrocell includes a flip-flop with separate feedback, enabling both combinatorial and registered outputs from the same physical cell, which simplifies state-machine and counter implementation. The 5V-only supply and TTL-compatible I/O make this part a drop-in logic replacement for 24-pin TTL-based designs without I/O voltage translation.
Typical applications include legacy TTL/74-series glue-logic replacement, address decoding for 8/16-bit microprocessor systems, bus arbitration and handshake logic, state-machine controllers in industrial automation, and retrofit logic boards for legacy test equipment where ceramic DIP packages are still required. Pin counts and pinout align with 24-pin standard DIP footprints, easing drop-in substitution onto through-hole motherboards.
When designing with the EP610IDC-15, use a programming current of 11.0 mA typical (per Classic family datasheet), place a 0.1 uF decoupling capacitor at VCC, and budget for the 15 ns propagation delay when computing worst-case timing margins. This part is mature/EOL, so confirm last-time-buy windows with the supplier before committing to a new design.
This page synthesizes distributor pricing, drop-in alternatives from the EP610 Classic family, and practical design notes that go beyond the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho EP610IDC-15 — 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 EP610IDC-15 (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Propagation Delay (tPD), Supply Voltage (VCC), Technology.
EP610DC-15
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610IDC-10
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610DI-30
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610DI-30N
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →EP610DI-25
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610DM-35
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP610IDC-15 Tỷ lệ tối đa & tính chất điện
| Device Family | Altera Classic EPLD |
| Macrocells | 16 |
| Usable Gates | 300 |
| Propagation Delay (tPD) | 15 ns |
| Maximum Frequency | 66 MHz |
| Supply Voltage (VCC) | 4.75 V to 5.25 V (5 V nominal) |
| Nhiệt độ hoạt động | 0C to +70C (commercial) |
| Process Technology | CMOS, UV-erasable / OTP |
| Hộp | 24-pin CerDIP (ceramic DIP) |
| Kiểu lắp đặt | Through-hole |
| I/O Pins | 24 (per package; macrocell-programmable) |
| Logic-Block Architecture | AND/OR macrocell array with programmable flip-flops |
| Program/Erase | UV-erasable, OTP-compatible |
| Development Tool | MAX+PLUS II |
| Programming Current | 11.0 mA typical (per Classic family datasheet) |
Cấu hình chân EP610IDC-15
| Chân 1 | I/O — Macrocell I/O / dedicated input |
| Chân 2 | I/O — Macrocell I/O / dedicated input |
| Chân 3 | I/O — Macrocell I/O / dedicated input |
| Chân 4 | I/O — Macrocell I/O / dedicated input |
| Chân 5 | I/O — Macrocell I/O / dedicated input |
| Chân 6 | I/O — Macrocell I/O / dedicated input |
| Chân 7 | I/O — Macrocell I/O / dedicated input |
| Chân 8 | I/O — Macrocell I/O / dedicated input |
| Chân 9 | I/O — Macrocell I/O / dedicated input |
| Chân 10 | I/O — Macrocell I/O / dedicated input |
| Chân 11 | I/O — Macrocell I/O / dedicated input |
| Chân 12 | GND — Ground |
| Chân 13 | I/O — Macrocell I/O / dedicated input |
| Chân 14 | I/O — Macrocell I/O / dedicated input |
| Chân 15 | I/O — Macrocell I/O / dedicated input |
| Chân 16 | I/O — Macrocell I/O / dedicated input |
| Chân 17 | I/O — Macrocell I/O / dedicated input |
| Chân 18 | I/O — Macrocell I/O / dedicated input |
| Chân 19 | I/O — Macrocell I/O / dedicated input |
| Chân 20 | I/O — Macrocell I/O / dedicated input |
| Chân 21 | I/O — Macrocell I/O / dedicated input |
| Chân 22 | I/O — Macrocell I/O / dedicated input |
| Chân 23 | I/O — Macrocell I/O / dedicated input |
| Chân 24 | VCC — +5V supply |
Ứng dụng tiêu biểu
EP610IDC-15 phù hợp cho 6 Áp dụngs: TTL Glue-Logic Replacement, 8/16-bit Microprocessor Address Decoding, Industrial State-Machine Controllers, Legacy Test Equipment Retrofit, Bus Arbitration and Handshake Logic, Avionics and Defense Legacy Systems.
TTL Glue-Logic Replacement
The EP610IDC-15 replaces multiple 74LS/74HC TTL gates on legacy boards with a single 24-pin programmable device, freeing PCB area and reducing BOM count. Its 16 macrocells and 24 dedicated inputs cover typical address-decoding, latch, and 4-to-16-decoder glue functions at 15 ns tPD. CMOS standby current stays low at 5V, and the CerDIP-24 footprint preserves through-hole assembly flows used in industrial and military refresh programs.
Được đề xuất
8/16-bit Microprocessor Address Decoding
In 8086/68k/Z80 microprocessor systems, the EP610IDC-15 generates chip-select and wait-state signals from address-bus inputs. Its 15 ns pin-to-pin delay keeps address-to-CS latency within one CPU clock at 5 MHz (200 ns cycle) and adds comfortable margin at higher clocks. The 24-pin CerDIP package and 5V TTL-compatible I/O simplify integration on retro ISA/VME motherboards, where deterministic decoding is required.
Được đề xuất
Industrial State-Machine Controllers
Factory automation and process-control PLCs use the EP610IDC-15 as a deterministic, non-volatile state-machine engine for sequencing valves, motors, and safety interlocks. The 16-macrocell fabric comfortably fits 8-state or 16-state machines with outputs, while 15 ns tPD ensures sub-microsecond step transitions. The ceramic DIP package survives wide thermal cycling in factory-floor enclosures, and CMOS logic keeps quiescent power low for 24/7 operation.
Được đề xuất
Legacy Test Equipment Retrofit
The EP610IDC-15 is widely used to repair and extend the life of legacy oscilloscopes, logic analyzers, and bench instruments where original bipolar PROMs and TTL PROMs have gone obsolete. Its UV-erasable EPROM cells let field engineers re-program logic patterns to replace failed or unavailable parts, and the CerDIP-24 footprint matches original through-hole pads without rework. The 0C-70C commercial range suits controlled lab environments.
Được đề xuất
Bus Arbitration and Handshake Logic
Multi-master VMEbus, Multibus, and STEbus systems use the EP610IDC-15 to implement bus arbitration, DMA request/grant handshakes, and interrupt prioritization. Its 16 macrocells can encode a 4-master arbiter plus bus-busy latch in a single device, and 15 ns propagation matches the bus grant timing budgets of older architectures. The 24-pin CerDIP package and 5V I/O maintain compatibility with vintage backplane logic levels.
Được đề xuất
Avionics and Defense Legacy Systems
Military avionics and naval combat-system refresh programs continue to specify the EP610IDC-15 for through-hole, ceramic-DIP logic assemblies that cannot accept surface-mount CPLDs. With per-pin 15 ns delay and 5V TTL I/O, it fits legacy backplane timing budgets and remains repairable in fielded systems. Pair with the MIL-883 EP610DM/883B for full-temperature screened builds requiring -55C to +125C operation.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP610IDC-15 — 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-15 | EP610IDC-10 | EP610DI-25 | EP610DI-30 | EP610DM-35 |
|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | CerDIP-24 | PDIP-24 - same | CerDIP-24 - same | CerDIP-24 - same | CerDIP-24 - same | CerDIP-24 - same |
| Speed Grade (tPD) | 15 ns | 15 ns | 10 ns | 25 ns | 30 ns | 35 ns |
| Macrocells | 16 | 16 | 16 | 16 | 16 | 16 |
| Usable Gates | 300 | 300 | 300 | 300 | 300 | 300 |
| Supply Voltage | 5V (4.75-5.25V) | 5V | 5V | 5V | 5V | 5V |
| Operating Temperature | 0C to +70C (commercial) | 0C to +70C | 0C to +70C | 0C to +70C | 0C to +70C | -55C to +125C (military) |
| MIL-STD-883 Screening | No | No | No | No | No | Yes (MIL-883) |
Bảo phân biệt quan trọng
- Hermetic 24-pin CerDIP package for through-hole industrial / military builds (vsEP610DC-15)
- Standard 15 ns speed grade balances cost and timing margin (vsEP610IDC-10)
- Commercial temperature range 0C to +70C for industrial environments (vsEP610DM-35)
Ghi chú thiết kế
The EP610IDC-15 operates from a single 5V supply (4.75V to 5.25V). Place a 0.1 uF ceramic decoupling capacitor as close as possible to the VCC pin (pin 24) and a 10 uF bulk tantalum or aluminum capacitor at the board supply entry. CMOS standby current is low, but transient switching current during simultaneous-output transitions can reach 50-80 mA peaks; bulk decoupling prevents VCC droop and logic-level glitches.
For through-hole CerDIP-24 boards, route all 24 I/O signals on a 0.1 inch (2.54 mm) grid with at least 8 mil traces and 12 mil clearance. Keep high-speed output traces short (<2 inches) to limit ringing on the TTL outputs. Ground pin 12 should connect to a low-impedance ground plane; split grounds are not recommended because the EP610 family has no separate analog/digital domains.
Estimated: when using EP610IDC-15 in legacy systems, do not assume the 24-pin CerDIP pinout is identical to 24-pin PDIP EP910 or EP1810 variants - always verify against the datasheet pin assignment table, because pin 1 assignments for I/O macrocells differ between EP610 and EP900/EP1800 packages. Programming current is 11.0 mA typical (per Classic family datasheet), so use a programmer rated for at least 20 mA VPP capability.
Thông tin tuân thủ
CerDIP-24 variants are typically not RoHS-compliant due to tin-lead ceramic packaging; check distributor material declarations. EP610 family predates AEC-Q100 qualification programs and is not automotive-qualified.
