ATF16LV8C-10JI - 10ns 8-Macrocell EE PLD | Microchip Technology
料号： ATF16LV8C-10JI ✓ 量产中ATF16LV8C-10JI 概述
An EEPLD, or electrically erasable programmable logic device, is a semiconductor that stores a fixed logic configuration in nonvolatile memory. It occupies the level between discrete gates and a field-programmable gate array in the programmable-logic hierarchy. This makes an EEPLD useful when a design needs flexible Boolean logic, several registered outputs, or a configuration that can be changed during development without replacing the device.
The ATF16LV8C architecture includes eight macrocells, with each output allocated eight product terms and configurable operating modes selected by the programming software. It emulates many 20-pin PAL devices and incorporates a superset of several common 16R8-style architectures. Pin-controlled power-down can reduce supply current to approximately 5 uA, while typical CMOS standby current is approximately 100 nA. These characteristics make the device suitable for power-conscious control and interface logic.
The 10 ns speed grade supports a maximum 100 MHz operating rate in the specified architecture. Operation across 3.0 V to 5.5 V provides compatibility with 3.3 V and 5 V systems, while CMOS- and TTL-compatible inputs simplify interfacing with mixed-voltage logic. The 20-pin J-lead PLCC package is a surface-mount format with a 9 mm by 9 mm body, offering a robust industrial package option rather than a fragile leaded package.
Typical uses include industrial control, interface decoding, address decoding, state-machine implementation, display and keypad control, and compact glue logic around microcontrollers or memory devices. The eight macrocells are particularly useful when one or more registered combinational functions must be consolidated into a small, programmable footprint.
When laying out the circuit, keep programming-device connections unobstructed and follow the manufacturer's package and termination guidance. Confirm output-drive requirements, unused input states, and supply decoupling for the selected logic levels. Because the device is configuration-dependent, validate the programmed equations and timing in the final system rather than assuming that identical package assignments imply identical behavior across every PLD variant.
This product summary combines the ATF16LV8C device architecture, package characteristics, speed grade, and verified replacement information to support design selection. It also identifies the practical constraints that matter when using a small EEPLD in modern embedded systems.
直接替换替代料： ATF16LV8C-10JI ——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： ATF16LV8C-10JI （相同外形与封装尺寸） ——差异在于 Package, Power-Down Current, Programmable Technology, Device Type, Maximum Pin-to-Pin Delay.
ATF16LV8C-10JC
✅ 直接替换联系询价
查看数据手册 →ATF16LV8C-10JU
✅ 直接替换📋 参考替代料（不在目录中）
ATF16LV8C-10JU-T
✅ 直接替换📋 参考替代料（不在目录中）
ATF16LV8C-10SC
✅ 直接替换联系询价
查看数据手册 →ATF16LV8C-15JI
✅ 直接替换联系询价
查看数据手册 →ATF16LV8C-10JI 最大额定值与电气特性
| Device Type | High-performance EECMOS electrically erasable programmable logic device |
| Number of Macrocells | 8 macrocells |
| Logic Capacity | Approximately 250 gates |
| Maximum Pin-to-Pin Delay | 10 ns |
| Operating Voltage Range | 3.0 V to 5.5 V |
| 封装 | 20-lead PLCC (J-lead), 9 mm x 9 mm |
| 引脚数量 | 20 pins |
| 安装类型 | Surface mount |
| Product-Term Capacity | 8 product terms per output |
| Power-Down Current | Approximately 5 uA maximum |
| Typical Standby Current | Approximately 100 nA |
| Input Compatibility | CMOS and TTL compatible |
| Programmable Architecture | Industry-standard 16V8 architecture |
| Supported Logic Emulation | 16R8 family and many 20-pin combinatorial PLDs |
| Temperature Grade | Industrial |
| Technology | EECMOS with electrically erasable flash memory |
ATF16LV8C-10JI 20-lead plcc (j-lead), 9 mm x 9 mm 引脚配置指南
ATF16LV8C-10JI（20-lead plcc (j-lead), 9 mm x 9 mm 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： ATF16LV8C-10JI.
请参阅 数据手册 以查看完整引脚配置。
典型应用
ATF16LV8C-10JI 适用于 6 应用s: Industrial Control Logic, Address and Command Decoding, Display and Keypad Control, Microcontroller Interface Logic, Low-Power Instrumentation Logic, Automotive and Heavy Equipment Control.
Industrial Control Logic
The ATF16LV8C-10JI is suitable for consolidating compact Boolean control functions in industrial equipment. Its 8 macrocells can implement address decoding, interlock logic, mode selection, and state-machine functions without occupying a larger microcontroller. The 10 ns maximum pin-to-pin delay supports timing-sensitive control paths, while the industrial temperature designation suits equipment expected to operate across extended temperature conditions. Design the interface around 3.0 V to 5.5 V operation and validate all outputs after programming.
推荐
Address and Command Decoding
The ATF16LV8C-10JI can implement decode, chip-select, latch-control, and bus-command logic around a host controller. Its eight macrocells provide eight product terms per output and support several configurable operating modes, allowing combinational and registered functions to be combined. The 10 ns speed grade improves timing margin in synchronous control paths. Program each equation for the intended polarity and unused-pin states, then test transitions using the final external loading.
推荐
Display and Keypad Control
The ATF16LV8C-10JI can reduce the logic required for display multiplexing, keypad scanning, debounce sequencing, and indicator control. Its 8 macrocells are useful when several fixed Boolean functions must execute concurrently, and the 10 ns delay provides quick response for human-interface control loops. The 3.0 V to 5.5 V range allows integration with common control levels. Confirm output drive, display-interface timing, and power-down behavior in the completed circuit.
推荐
Microcontroller Interface Logic
The ATF16LV8C-10JI is useful as dedicated interface logic between a microcontroller and discrete peripherals. It can decode commands, generate enables, manage handshake signals, and implement small state machines while offloading fixed functions from the host controller. The 8-macrocell, approximately 250-gate capacity is sufficient for compact glue logic, and the 10 ns delay supports deterministic control sequencing. Review signal polarity and reset behavior carefully because the programmed configuration determines the device's pin-level behavior.
推荐
Low-Power Instrumentation Logic
The ATF16LV8C-10JI can handle signal conditioning and sequencing in low-power instrumentation where a configurable, low-leakage logic block is useful. Pin-controlled power-down limits current to approximately 5 uA, while typical CMOS standby current is approximately 100 nA under the specified conditions. The 10 ns delay allows responsive control without a large gate array. Apply the power-down signal only after external I/O paths are placed in safe high-impedance or defined states.
推荐
Automotive and Heavy Equipment Control
The ATF16LV8C-10JI can implement compact control logic in industrial and heavy-equipment systems where multiple Boolean functions must be combined in a small surface-mount package. Its 20-lead PLCC construction provides a robust 9 mm by 9 mm footprint, and the industrial temperature designation supports extended-temperature deployments. The 8 macrocells are suitable for interlocks, sequencing, and signal routing. Confirm environmental qualification for the specific vehicle or machinery category before release.
推荐
推荐产品汇总
工程参考数据： ATF16LV8C-10JI ——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 | ATF16LV8C-10JC | ATF16LV8C-10JU | ATF16LV8C-10JU-T | ATF16LV8C-10SC | ATF16LV8C-15JI |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-lead PLCC (J-lead) | 20-lead PLCC (J-lead) | 20-lead PLCC (J-lead) | 20-lead PLCC (J-lead) | 20-lead PLCC (J-lead) | 20-lead PLCC (J-lead) |
| Maximum Pin-to-Pin Delay | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | 15 ns |
| Number of Macrocells | 8 macrocells | 8 macrocells | 8 macrocells | 8 macrocells | 8 macrocells | 8 macrocells |
| Logic Capacity | Approximately 250 gates | Approximately 250 gates | Approximately 250 gates | Approximately 250 gates | Approximately 250 gates | Approximately 250 gates |
| Operating Voltage Range | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V |
| Programmable Type | EE PLD | EE PLD | EE PLD | EE PLD | EE PLD | EE PLD |
| Input Compatibility | CMOS and TTL compatible | CMOS and TTL compatible | CMOS and TTL compatible | CMOS and TTL compatible | CMOS and TTL compatible | CMOS and TTL compatible |
| Pin-Controlled Power-Down Option | Approximately 5 uA maximum | Approximately 5 uA maximum | Approximately 5 uA maximum | Approximately 5 uA maximum | Approximately 5 uA maximum | Approximately 5 uA maximum |
关键差异点
- Faster timing than the 15 ns PLCC alternative （对比 ATF16LV8C-15JI)
- Industrial temperature designation （对比 ATF16LV8C-10SC)
- Low-power operation for embedded control logic （对比 ATF16LV8C-10JC)
设计说明
Route the ATF16LV8C-10JI according to the numbered J-lead PLCC footprint in the manufacturer package drawing. Preserve clearance around all 20 leads and place the device where programming or test access remains practical. Do not derive pad locations from the approximate 9 mm by 9 mm body dimension alone, because lead pitch, span, and exposed features determine the true land pattern.
Decouple the supply close to the ATF16LV8C-10JI and use the voltage and capacitance specified by the manufacturer layout guidance. The device supports 3.0 V to 5.5 V, but external signals can exceed those limits through connected I/O paths. For low-power operation, drive the power-down control correctly and place connected pins in defined, non-leaking states; the approximately 5 uA figure applies under the specified conditions.
Do not treat every 10 ns ATF16LV8C suffix as automatically interchangeable. Confirm the PLCC package, temperature grade, lifecycle status, and programming-file compatibility. ATF16LV8C-10JI has a 10 ns maximum pin-to-pin delay, whereas ATF16LV8C-15JI is 5 ns slower, and commercial-grade options may not satisfy an industrial temperature requirement.
Use the manufacturer timing tables for setup, hold, propagation delay, and output loading at the actual supply voltage. The 10 ns speed grade describes the device's maximum pin-to-pin delay rather than a complete system timing guarantee. Account for routing delay, external capacitance, and the selected output mode when establishing the system clock budget, especially in cascaded combinational logic.
合规信息
No definitive RoHS, REACH, lead-free, halogen-free, or conflict-minerals status was established from the manufacturer product page text. AEC-Q100 qualification is not applicable to the identified industrial PLD product designation.
