5M40ZE64C5N - MAX V 40 LE CPLD, 7.5ns, 64-EQFP | Intel / Altera
MPN: 5M40ZE64C5N ✓ Hoạt động5M40ZE64C5N Tóm tắt
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL/GAL-style macrocells with a centralized interconnect fabric. Positioned in the programmable logic hierarchy below FPGAs but above simple SPLDs, MAX V CPLDs offer instant-on behavior (sub-millisecond configuration), deterministic timing, and high-drive I/Os that drive 5.0 V backplanes. They sit within the broader taxonomy of programmable logic devices (PLDs) > non-volatile logic > glue-logic replacement ICs.
Key features include 1.8 V core operation with multi-voltage I/O support (1.5 V, 1.8 V, 2.5 V, 3.3 V LVCMOS/LVTTL), in-system programmability via JTAG (IEEE 1149.1), and on-chip voltage regulation requiring only a single 3.3 V external supply. The Flash-based configuration eliminates external boot memory and supports 100% factory-tested fault coverage.
Architecturally, the 5M40ZE64C5N uses Altera's classic Lab/Local FastTrack interconnect routing with 4-input look-up tables per LE, product-term allocation across macrocells, and a user Flash memory block (UFM) that provides non-volatile user storage. The 7.5 ns tPD1 timing makes it ideal for high-speed address decoding, bus interface logic, and asynchronous state-machine replacement in mixed-voltage systems.
Typical applications include address decoding and bus interface bridging in industrial controllers, I/O expansion and level translation in telecom line cards, glue-logic consolidation in medical instruments, and power-sequencer or reset-distribution networks in networking switches. The wide I/O voltage range makes it a flexible companion to legacy 5 V MCUs that still require 3.3 V or 1.8 V peripherals.
When designing with this device, plan the I/O bank assignments carefully because each bank has a fixed VCCIO reference. Use the Quartus Prime design suite for synthesis, fitting, and in-system programming; the JTAG chain can also be used for boundary-scan testing on production boards.
This page synthesizes distributor pricing, drop-in same-package MAX V alternatives, and practical design notes not consolidated on the manufacturer datasheet cover page, helping procurement and design engineers evaluate 5M40ZE64C5N for new designs or as a long-lead-time substitute.
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Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với 5M40ZE64C5N (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Programming Interface, Configuration Memory, Logic Elements (LE).
5M40ZE64C4N
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Xem tài liệu →5M40ZE64C5N Tỷ lệ tối đa & tính chất điện
| Series | MAX V |
| Device Type | CPLD - Complex Programmable Logic Device |
| Logic Elements (LE) | 40 |
| Macrocells | 32 |
| Maximum User I/Os | 54 |
| Propagation Delay (tPD1) | 7.5 ns |
| Maximum Internal Frequency | 118.3 MHz |
| Configuration Memory | Flash (non-volatile) |
| Supply Voltage - Core | 1.8 V (internal) |
| External Supply Voltage | 3.3 V |
| I/O Voltage Support | 1.5 V / 1.8 V / 2.5 V / 3.3 V LVCMOS, LVTTL |
| Programming Interface | JTAG (IEEE 1149.1) - in-system programmable |
| Hộp | 64-pin EQFP (Plastic Enhanced Thin QFP) with exposed thermal pad |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | 0C to +85C (commercial) |
| User Flash Memory (UFM) | Yes (on-chip non-volatile) |
Hướng dẫn cấu hình chân 5M40ZE64C5N 64-pin eqfp (plastic enhanced thin qfp) with exposed thermal pad
Cấu hình chân cho 5M40ZE64C5N (64-pin eqfp (plastic enhanced thin qfp) with exposed thermal pad gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho 5M40ZE64C5N.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
5M40ZE64C5N phù hợp cho 6 Áp dụngs: Address Decoding and Bus Interface Bridging, I/O Expansion and Level Translation, Industrial Glue Logic Consolidation, Power Sequencing and Reset Distribution, Legacy 5 V System Modernization, State Machine and Protocol Conversion.
Address Decoding and Bus Interface Bridging
The 5M40ZE64C5N fits address decoding and bus-interface bridging because its 7.5 ns pin-to-pin propagation delay (tPD1) and 118.3 MHz internal frequency comfortably decode a 50-100 MHz processor or memory bus without inserted wait states. Its 32 macrocells provide ample product-term capacity for chip-select and byte-enable generation across multiple memory banks. Placed between a CPU and its memory/ASIC peripherals, the CPLD replaces discrete 74-series glue logic with a single Flash-programmable device, reducing board area and BOM cost. The multi-voltage I/O banks (1.5/1.8/2.5/3.3 V) allow direct connection to processors and peripherals running on different supply rails, eliminating external level translators and improving signal integrity on the decoded strobes.
Được đề xuất
I/O Expansion and Level Translation
The 5M40ZE64C5N serves as an I/O expansion and level-translation bridge between mixed-voltage ASICs and processors. Each of its I/O banks supports an independent VCCIO voltage (1.5/1.8/2.5/3.3 V), so a 1.8 V processor GPIO can directly drive a 3.3 V peripheral or vice versa through the CPLD's bidirectional I/O cells. With 54 user I/Os available in the 64-pin EQFP package, it can expand a small microcontroller into a multi-bank mixed-signal system. The instant-on Flash configuration ensures the level-translation paths are active within microseconds of power-up, critical for systems where the MCU is held in reset until the I/O voltages are stable.
Được đề xuất
Industrial Glue Logic Consolidation
The 5M40ZE64C5N consolidates 5 to 15 discrete 74-series logic gates into a single programmable device in industrial PLC and motor-drive controllers. Its 32 macrocells replace latches, flip-flops, monostable multivibrators, and combinational decoders with a Flash-programmable equivalent that fits on a 64-pin EQFP land pattern. The non-volatile configuration eliminates PROM failures common in high-vibration factory-floor environments, and the instant-on behavior lets I/O signals settle before the host MCU boots. Engineers can re-spin logic revisions by re-programming via JTAG on the production line, avoiding board respins and reducing time-to-market for industrial customers.
Được đề xuất
Power Sequencing and Reset Distribution
The 5M40ZE64C5N is ideal for power-sequencing and reset-distribution networks in networking switches and telecom line cards. Its deterministic 7.5 ns timing lets designers build daisy-chained PG (power-good) and RESET signal chains that bring ASICs, FPGAs, and PHYs up in the correct order. Each of the 54 user I/Os can be configured with a weak pull-up, bus-keeper, or open-drain mode, matching the diverse reset-network requirements of multi-rail systems. The on-chip User Flash Memory (UFM) can store board-specific calibration data or MAC addresses alongside the configuration image, eliminating an external EEPROM from the BOM and reducing bill-of-material cost.
Được đề xuất
Legacy 5 V System Modernization
The 5M40ZE64C5N bridges new low-voltage processors to legacy 5 V peripherals in medical instruments and factory automation systems. Its LVCMOS/LVTTL I/O banks interface directly with 3.3 V or 1.8 V modern MCUs while the programmable logic provides the level-shifting behavior to drive 5 V-tolerant signal chains. The 32 macrocells can implement Schmitt-trigger input conditioning and debounce logic for noisy mechanical switches and relays common in industrial control panels. Replacing legacy 74LS/74HC TTL gates with a single CPLD reduces standby current and board area while keeping the legacy 5 V peripheral interface fully functional.
Được đề xuất
State Machine and Protocol Conversion
The 5M40ZE64C5N implements compact finite state machines and lightweight protocol converters such as I2C-to-parallel, SPI-to-GPIO, or UART-to-keyscan. Each of the 40 Logic Elements contains a 4-input LUT and a programmable register, well-suited for Moore or Mealy state machines with 8 to 16 states. The 7.5 ns tPD1 enables bit-rate matching at standard SPI speeds up to 50 MHz. Combined with the on-chip JTAG, designers can add production-testable logic that simplifies board bring-up and boundary-scan coverage without external test fixtures, a useful feature for low-volume medical and industrial products.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho 5M40ZE64C5N — 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 | 5M40ZE64C4N | 5M40ZE64A5N | 5M160ZE64C5N | 5M160ZE64C4N | 5M160ZE64A5N |
|---|---|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | 64-pin EQFP | 64-pin EQFP - same | 64-pin EQFP - same | 64-pin EQFP - same | 64-pin EQFP - same | 64-pin EQFP - same |
| Logic Elements | 40 | 40 | 40 | 160 | 160 | 160 |
| Macrocells | 32 | 32 | 32 | 128 | 128 | 128 |
| User I/Os | 54 | 54 | 54 | 54 | 54 | 54 |
| Propagation Delay (tPD1) | 7.5 ns | 7.5 ns | 7.5 ns | 7.5 ns | 7.5 ns | 7.5 ns |
| Max Internal Frequency | 118.3 MHz | 118.3 MHz | 118.3 MHz | 118.3 MHz | 118.3 MHz | 118.3 MHz |
| Series | MAX V | MAX V | MAX V | MAX V | MAX V | MAX V |
Bảo phân biệt quan trọng
- Non-volatile Flash configuration eliminates external boot PROM (vs5M160ZE64C5N)
- Lowest 5M40ZE64 density in the 64-EQFP package (vs5M160ZE64C5N)
- Independent VCCIO banks for mixed-voltage designs (vsXC9536XL-64VQG64 (Xilinx XC9500XL))
Ghi chú thiết kế
The 5M40ZE64C5N requires a single 3.3 V external supply; the on-chip voltage regulator generates the 1.8 V core voltage internally. Decouple VCCINT and each VCCIO bank with 0.1 uF ceramic capacitors placed within 5 mm of the supply pins, and add a bulk 10 uF tantalum or ceramic capacitor at the regulator input. Each I/O bank has its own VCCIO pin; do not tie VCCIO banks together unless the design specifies the same voltage for the entire bank group.
Use a four-layer PCB with a dedicated ground plane and a power plane cut to avoid crossing noisy signal traces above split power regions. Route JTAG signals (TCK, TMS, TDI, TDO) away from high-speed switching signals; keep TCK trace length under 75 mm to meet IEEE 1149.1 timing. Connect the exposed thermal pad on the 64-pin EQFP package to the ground plane with multiple thermal vias (0.3 mm drill, 0.6 mm pad, 1.0 mm pitch) to improve heat dissipation during high-I/O-toggle operation.
Do not exceed the maximum I/O per bank current limit of approximately 25 mA per pin or 100 mA per bank - distribute high-current loads across multiple banks. Leave JTAG pins unused but pulled to a defined state (TDI/TMS pulled up, TCK pulled down through 10 kohm) if JTAG is not used to prevent spurious configuration events. The User Flash Memory (UFM) shares configuration logic; do not access the UFM during in-system programming without first pausing the JTAG state machine.
Thông tin tuân thủ
RoHS and REACH compliance not explicitly stated in the verified web data; AEQ-Q100 not applicable for commercial-grade CPLD. Refer to manufacturer datasheet for confirmation.
