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PROGRAMMABLE INTERVAL TIMER

PROGRAMMABLE INTERVAL TIMER

INTEL

英特尔

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PULSE

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

PROGRAMMABLE INTERVAL TIMER

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更新时间:2026-5-18 8:48:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
INTEL
25+
DIP
2860
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INTEL
原厂封装
9800
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INTEL
17+
DIP
6200
100%原装正品现货
INTEL/英特尔
25+
DIP40
20000
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INTEL
21+
DIP-40
1638
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INFEL
25+
DIP24
2
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INTEL
25+
DIP40
500000
行业低价,代理渠道
INTEL/英特尔
23+
DIP
89630
当天发货全新原装现货
INTEL
2026+
DIP40
17249
全新原装现货,可出样品,可开增值税发票
INTEL
23+
DIP-24
8560
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