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SPLD and CPLD

ATF15xx CPLD 系列包括标准功耗以及超低功耗器件,这些器件的起始密度为 32 个宏单元 (MC),运行速度高达 200MHz。Atmel 是少数提供 5V 内核工作电压器件 (ATF15xxAS) 的 CPLD 供应商之一。Atmel 还提供低功耗器件 (ATF15xxASL) 以及低电压 ATF15xxASV(工作电压为 3.3V)。Atmel CPLD 可用于 I/O 扩展以及内存控制,实现与各种类型内存(如紧凑型闪存或移动 SDRAM)的接入。ATF1508BE CPLD 可用于多电压系统以及电源管理和重置控制。对于与速度不相关的低功耗应用来说,推荐使用 ATF15xxASL 器件。

关键特性

  • 超低功耗 — 待机模式下的功耗 (5uA)
  • Logic Doubling — 在单个宏单元中实现寄存器锁存和组合锁存
  • 可编程 SCHMITT 触发器
  • 可编程管脚悬空电路支持总线接口
  • 可编程上拉
  • 100,000 个编程/擦除周期

 
器件
说明

Fully Connected 32 MC CPLD, operates at 5V, Non-ISP

Fully Connected 32 MC CPLD with Low power feature, operates at 5V, Non-ISP

32 MC CPLD with ISP which operates at 5V and supports Logic Doubling

32 MC CPLD with Low-power Feature supports ISP, operates at 5V, and supports Logic Doubling

32 MC High-Performance EEPROM CPLD, operates at 3.3V, supports ISP and Logic Doubling

32 MC High-Performance CPLD, Ultra-Low Power, operates at 1.8V, supports ISP and Logic Doubling

64 MC CPLD with ISP which operates at 5V and supports Logic Doubling

64 MC CPLD with Low-power Feature, supports ISP, operates at 5V and supports Logic Doubling

64 MC High-Performance EEPROM CPLD, operates at 3.3V, supports ISP and Logic Doubling

64 MC High-Performance EEPROM CPLD with Low power feature, operates at 3.3V, supports ISP and Logic Doubling

64 MC High-Performance CPLD, Ultra low power, operates at 1.8V, supports ISP and Logic Doubling

128 MC CPLD with ISP that operates at 5V and supports Logic Doubling

128 MC CPLD with Low Power Feature, supports ISP, operates at 5V and supports Logic Doubling

128 MC High-Performance EEPROM CPLD, operates at 3.3V, supports ISP and Logic Doubling

128 MC High-Performance EEPROM CPLD with Low power feature, operates at 3.3V, supports ISP and Logic Doubling

128 MC High-Performance CPLD, Ultra low power, operates at 1.8V, supports ISP and Logic Doubling

Fast 128 MC CPLD, 5 ns speed, Up to 84 Inputs, supports ISP, operates at 3.3 V