SN74HC157N
TI(德州仪器)
电子元器件分类
TEXAS INSTRUMENTS SN74HC157N 芯片, 逻辑电路 - 四数据转换器
The is a 2-to-1 quadruple Data Selector/Multiplexer contains inverters and drivers to supply full data selection to the four output gates. A separate strobe G\\ input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The HC157 series device presents true data.
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- Outputs can drive up to 15 LSTTL loads
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- 80µA Maximum low power consumption
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- Typical tpd = 11ns
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- ±6mA Output drive at 5V
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- 1µA Maximum low input current
