5M1270ZF256C5N - MAX V CPLD 980 Macro Cells | Intel / Altera
料号： 5M1270ZF256C5N ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $34.5 | $34.50 |
| 10 | $31.2 | $312.00 |
| 100 | $27.85 | $2,785.00 |
| 250 | $24.6 | $6,150.00 |
| 500 | $21.4 | $10,700.00 |
5M1270ZF256C5N 概述
A CPLD (Complex Programmable Logic Device) is a non-volatile, Flash-based programmable logic device that sits in the hierarchy between small SPLDs/gate arrays and large FPGAs. CPLDs are typically chosen for glue-logic, bus-interface bridging, power-up sequencing, and control-plane tasks where deterministic, single-clock-edge propagation delay (often under 10 ns pin-to-pin) and instant-on non-volatile configuration matter more than raw LUT density. The MAX V family specifically targets low-cost, low-power, high-I/O-density applications in the power-management, industrial, and consumer spaces.
Key features include 212 maximum user I/Os, 8 Kbits of user Flash memory (UFM), 100% non-volatile Flash configuration with instant-on capability, an internal 25 MHz oscillator, support for 3.3/3.0/2.5 V PCI compliance, hot-socketing tolerance, and JTAG-compliant IEEE 1149.1 boundary-scan testing. The device supports MultiVolt I/O and hot-socketing, allowing I/O banks to operate at different voltages while the part is inserted into a live backplane.
Architecturally, the 5M1270Z uses the classic MAX-family Logic Array Block (LAB) structure: 980 macro cells arranged in 1270 logic-element-equivalent blocks, fed by a global interconnect with predictable timing. The non-volatile Flash configuration eliminates the external boot PROM required by SRAM-based FPGAs and gives the device true instant-on behavior, which is essential for power-sequencing and safety-critical control logic. Compared with SRAM FPGAs, the MAX V CPLD also provides stronger EMI immunity and lower standby power.
Typical applications include I/O expansion and bus bridging for microcontrollers, power-sequencer and supervisory logic in multi-rail systems, industrial control and motor-drive glue logic, consumer-electronics control boards, automotive body-electronics modules, and as a configuration/management companion to a larger FPGA. The 256-ball FBGA footprint is well suited for space-constrained designs requiring high I/O count.
When designing with the 5M1270ZF256C5N, provision a stable 1.8 V VCCINT rail and tie unused I/O banks to known voltages (do not float). For multi-voltage designs, follow the MAX V hot-socketing and MultiVolt I/O guidelines to avoid back-powering through I/O pins. JTAG chain order matters in multi-device boards: place the CPLD appropriately in the scan chain to keep TDI/TDO paths short.
This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes that are not collated in the manufacturer datasheet, helping engineers shorten evaluation and procurement cycles.
直接替换替代料： 5M1270ZF256C5N ——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： 5M1270ZF256C5N （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, Configuration Memory, Programming Interface, Series.
快速对比工具——选择替代料号进行并排对比：
5M1270ZF256C4N
✅ 直接替换✓ 有现货
$14.95 / 个
查看数据手册 →5M1270ZF256A5N
✅ 直接替换✓ 有现货
$24.1 / 个
查看数据手册 →5M1270ZF256I5N
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$7.55 / 个
查看数据手册 →5M1270ZF256C7N
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
5M1270ZF256C8N
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
5M1270ZF256C5N 最大额定值与电气特性
| Family | MAX V |
| Series | 5M1270Z |
| Device Type | CPLD - Complex Programmable Logic Device |
| Macro Cells | 980 |
| Logic Elements (LE) | 1270 |
| User I/Os (Max) | 212 |
| Configuration Memory | 8 Kbits User Flash Memory (UFM), non-volatile |
| Maximum Operating Frequency | 201.1 MHz |
| Core Supply Voltage (VCCINT) | 1.8 V |
| I/O Supply Voltages (VCCIO) | 1.5 V / 1.8 V / 2.5 V / 3.3 V (5.0 V tolerant inputs) |
| 封装 | 256-ball FBGA (FineLine BGA) |
| 安装类型 | Surface Mount |
| 工作温度 | 0 C to +85 C (Commercial) |
| Internal Oscillator | Yes (on-chip, supports user logic) |
| Programming Interface | JTAG (IEEE 1149.1), ByteBlaster |
| Process Node | 0.30 µm |
| RoHS 状态 | Compliant |
5M1270ZF256C5N 256-ball fbga (fineline bga) 引脚配置指南
5M1270ZF256C5N（256-ball fbga (fineline bga) 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： 5M1270ZF256C5N.
请参阅 数据手册 以查看完整引脚配置。
典型应用
5M1270ZF256C5N 适用于 6 应用s: Microcontroller I/O Expansion and Bus Bridging, Power Sequencing and Multi-Rail Supervisory Logic, Industrial Control and Motor Drive Interface Logic, FPGA Configuration Manager and Companion Logic, Consumer Electronics Control and Display Interface, Automotive Body Electronics and Infotainment Auxiliary Logic.
Microcontroller I/O Expansion and Bus Bridging
The 5M1270ZF256C5N's 212 user I/Os and instant-on non-volatile Flash configuration make it a strong fit for expanding microcontroller I/O count and bridging between incompatible bus standards. With 1.8 V VCCINT and MultiVolt I/O supporting 1.5/1.8/2.5/3.3 V levels with 5 V tolerant inputs, the CPLD can interface directly to 5 V legacy peripherals while operating alongside a 1.8 V or 3.3 V MCU without level shifters. The 980 macro cells and 1270 logic elements are sufficient for address/data multiplexing, chip-select decoding, and custom protocol adaptation. The FBGA-256 footprint provides ample I/O for designs that previously required multiple discrete logic ICs, reducing BOM cost and board area. Typical timing budget: pin-to-pin propagation delay under 10 ns at the C5N speed grade.
推荐
Power Sequencing and Multi-Rail Supervisory Logic
The 5M1270ZF256C5N's instant-on, non-volatile Flash configuration and predictable pin-to-pin timing make it an ideal supervisor for multi-rail power sequencing in ATX, telecom, and industrial DC-DC systems. Because the device boots from internal Flash within microseconds (no external boot PROM required), it can immediately enforce rail-up and rail-down sequencing for downstream regulators, FPGAs, and ASICs. The 212 user I/Os provide ample PG/EN/FAULT channels for sequencing 10-20 rails, while the 980 macro cells handle watchdog logic, fault latching, and reset distribution. MultiVolt I/O supports direct interfacing to 3.3 V, 2.5 V, or 1.8 V supervisor ICs without external level translation. JTAG-based in-system programming simplifies firmware updates during manufacturing.
推荐
Industrial Control and Motor Drive Interface Logic
The 5M1270ZF256C5N (commercial grade, 0-85 C) is widely used as glue logic for industrial control boards, PLCs, and motor-drive interfaces where deterministic timing is critical. Its 980 macro cells implement encoder decoding (quadrature, SSI, BISS), PWM generation, and fault handling for IGBT/MOSFET gate drivers. The MultiVolt I/O and 5 V tolerant inputs allow direct connection to industrial 24 V opto-isolated signals through external resistor dividers. With the industrial-grade variant 5M1270ZF256I5N (-40 C to +100 C), the same FBGA-256 footprint can be used for harsh-environment factory automation. The non-volatile Flash configuration ensures reliable startup in electrically noisy motor-drive cabinets. The 0.30 µm process provides robust EMI/ESD performance compared to finer-node FPGAs.
推荐
FPGA Configuration Manager and Companion Logic
The 5M1270ZF256C5N pairs naturally with larger SRAM-based FPGAs (Cyclone, Stratix, Lattice ECP5) as a configuration manager and side-band logic controller. While the main FPGA handles high-throughput DSP and fabric tasks, the MAX V CPLD provides instant-on glue logic for clock distribution, reset coordination, LED/button handling, and JTAG chain bridging. Because the CPLD boots from internal Flash in microseconds, it can hold the main FPGA in reset until downstream rails are stable, then release CONFIG_DONE and begin housekeeping. The 212 user I/Os handle pin-multiplexing between FPGA banks and external connectors, reducing the FPGA's I/O burden. MultiVolt I/O enables direct connection to 3.3 V and 2.5 V FPGA banks.
推荐
Consumer Electronics Control and Display Interface
The 5M1270ZF256C5N's high I/O count, low power, and instant-on Flash configuration suit consumer-electronics control boards such as set-top boxes, smart appliances, and LCD/LED display controllers. The 980 macro cells implement HDMI/DVI/MIPI sideband control, IR receiver decoding, key-scan matrices, and LED/PWM backlight control. The 212 user I/Os accommodate multiple connector pinouts (USB, HDMI, audio jack) with on-chip multiplexing, reducing external MUX/buffer ICs. MultiVolt I/O enables direct interfacing to 3.3 V display drivers and 1.8 V application processors. The FBGA-256 footprint is appropriate for compact consumer PCBs. Lower-cost variant 5M1270ZF256C4N (same footprint, slower grade) is attractive for cost-sensitive designs.
推荐
Automotive Body Electronics and Infotainment Auxiliary Logic
For automotive body-electronics modules (BCM, HVAC, lighting controllers) and infotainment auxiliary logic, the automotive-grade variant 5M1270ZF256A5N (AEC-Q100, -40 C to +125 C) in the same FBGA-256 footprint is the recommended choice. The CPLD provides deterministic logic for CAN/LIN sideband signals, LED matrix drivers, and sensor conditioning in body controllers. Its instant-on Flash configuration eliminates the boot-PROM complexity of SRAM FPGAs in cost-sensitive automotive ECUs. The 212 user I/Os handle multiple LIN sub-networks and LED drivers in lighting modules. Compared with SRAM-based FPGAs, the MAX V CPLD has stronger EMI/ESD tolerance suitable for the 12 V automotive environment. The C5N commercial grade is also used in non-automotive body-electronics prototypes.
推荐
推荐产品汇总
工程参考数据： 5M1270ZF256C5N ——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 | 5M1270ZF256C4N | 5M1270ZF256A5N | 5M1270ZF256I5N | 5M1270ZF256C7N | 5M1270ZF256C8N |
|---|---|---|---|---|---|---|
| Brand | Altera / Intel | Altera / Intel | Altera / Intel | Altera / Intel | Altera / Intel | Altera / Intel |
| Package | 256-ball FBGA | 256-ball FBGA - same | 256-ball FBGA - same | 256-ball FBGA - same | 256-ball FBGA - same | 256-ball FBGA - same |
| Speed Grade | C5N (fastest) | C4N (slower, ~10-15% lower fMAX) | A5N (auto grade, similar to C5N speed) | I5N (industrial grade) | C7N (~20-25% lower fMAX) | C8N (~30% lower fMAX, slowest) |
| Macro Cells | 980 | 980 | 980 | 980 | 980 | 980 |
| User I/Os (Max) | 212 | 212 | 212 | 212 | 212 | 212 |
| Core Voltage (VCCINT) | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Operating Temperature | 0 C to +85 C (Commercial) | 0 C to +85 C (Commercial) | -40 C to +125 C (Automotive) | -40 C to +100 C (Industrial) | 0 C to +85 C (Commercial) | 0 C to +85 C (Commercial) |
| Automotive Grade (AEC-Q100) | No | No | Yes (AEC-Q100) | No (Industrial, not automotive) | No | No |
| Configuration Memory | Flash (non-volatile, instant-on) | Flash (non-volatile) | Flash (non-volatile) | Flash (non-volatile) | Flash (non-volatile) | Flash (non-volatile) |
关键差异点
- Fastest commercial speed grade within the 5M1270Z FBGA-256 family （对比 5M1270ZF256C4N)
- Automotive-grade AEC-Q100 option in identical footprint （对比 5M1270ZF256A5N)
- Non-volatile Flash configuration enables instant-on without external boot PROM （对比 SRAM-based FPGAs (Cyclone, Lattice ECP5))
- MultiVolt I/O with 5 V tolerant inputs （对比 5 V-tolerant microcontrollers)
设计说明
The 5M1270ZF256C5N requires a clean 1.8 V VCCINT rail with a tolerance of +/-5%. Place a 10 uF bulk capacitor plus 0.1 uF and 1 nF decoupling capacitors close to every VCCINT pin pair. Each VCCIO bank must be powered even if unused - leave banks powered at the highest voltage used elsewhere on the board, or tie unused VCCIO to 1.8 V to minimize power. Do not float any VCCINT or VCCIO pin; per the MAX V datasheet, undriven supply pins may cause leakage or boot failure. For multi-rail designs, sequence VCCINT last (or simultaneously with) VCCIO to avoid back-powering through I/O cells.
The 256-ball FBGA package has a 1.0 mm ball pitch. Use a 4-layer PCB minimum with continuous ground and power planes under the device. Route all high-speed signals (clock, JTAG, fast I/O) on inner layers with controlled impedance (50 ohm single-ended for typical CMOS). Provide at least 8 ground vias in the FBGA footprint thermal pad region for thermal dissipation and low-impedance ground return. Avoid routing signal traces under the BGA balls - use dog-bone fanout with vias in-pad or near-pad. Reserve the JTAG pins (TCK, TMS, TDI, TDO) for boundary-scan access and ensure the JTAG chain is correctly ordered in multi-device boards.
Do not connect 5 V directly to any VCCIO pin - VCCIO max is 3.3 V; only inputs are 5 V tolerant. Outputs driven above VCCIO will be clamped and may damage the device. Ensure JTAG programming voltage matches VCCIO bank voltage (typically 2.5 V or 3.3 V) - if the JTAG header is wired to a 1.8 V bank, external level shifters are required. Per the MAX V errata sheet, some early silicon revisions have known issues with the internal oscillator at extreme temperatures - for production designs, prefer the external clock input or validate oscillator accuracy across the operating range.
合规信息
RoHS compliant per Altera/Intel product page. Not AEC-Q100 qualified in the C5N grade - choose 5M1270ZF256A5N (A5N suffix) for automotive AEC-Q100. Lead-free (Pb-free) reflow compatible per JEDEC J-STD-020.
