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PROGRAMMABLE INTERVAL TIMER

Description The NEC μPD8253 contains three independent, programmable, multi-model 16-bit counter/timers. It is designed as a general purpose device, fully compatible with the 8080 family. The μPD8253 interfaces directly to the buses of the processor as an array of I/O ports.

NEC

瑞萨

PROGRAMMABLE INTERVAL TIMER

PROGRAMMABLE INTERVAL TIMER

INTEL

英特尔

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PULSE

PROGRAMMABLE INTERVAL TIMER

PROGRAMMABLE INTERVAL TIMER

INTEL

英特尔

PROGRAMMABLE INTERVAL TIMER

文件:319.87 Kbytes Page:14 Pages

TOSHIBA

东芝

D8253B产品属性

  • 类型

    描述

  • 型号

    D8253B

  • 功能描述

    Analog Timer Circuit

更新时间:2026-8-2 22:30:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
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