更新日期:2024-04-01
产品简介:双路 4 位二进制计数器
查看详情84100012A 供应商
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- 型号
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Texas Instruments
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LCCC20
21+ -
475
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上海市
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-
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一级代理原装
84100012A 中文资料属性参数
- 现有数量:0现货1,117Factory
- 价格:在售
- 系列:*
- 包装:管件
- 产品状态:在售
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产品特性
- Wide Operating Voltage Range of 2 V to 6 V
- Outputs Can Drive Up To 10 LSTTL Loads
- Low Power Consumption, 80-µA Max ICC
- Typical tpd = 13 ns
- ±4-mA Output Drive at 5 V
- Low Input Current of 1 µA Max
- Dual 4-Bit Binary Counters With Individual Clocks
- Direct Clear for Each 4-Bit Counter
- Can Significantly Improve System Densities by Reducing Counter Package Count by 50 Percent
产品概述
The HC393 devices contain eight flip-flops and additional gating to implement two individual 4-bit counters in a single package. These devices comprise two independent 4-bit binary counters, each having a clear (CLR) and a clock (CLK) input. N-bit binary counters can be implemented with each package, providing the capability of divide by 256. The HC393 devices have parallel outputs from each counter stage so that any submultiple of the input count frequency is available for system timing signals.
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