2024/6/26 13:48:26
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1 Features
• Targeted specifically for high-speed memory decoders and data-transmission systems
• 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 = 10 ns
• ±4-mA output drive at 5 V
• Low input current of 1 μA max
• Incorporate two enable inputs to simplify cascading and/or data reception
2 Description
The SNx4HC139 contains two two-to-four decoders with one active low output strobe G. When the outputs of one channel are gated by the strobe input, they are all forced into the high state. When the outputs are not disabled by the strobe input, only the selected output is low while all others are high.
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20万现货SKU
品类不断扩充
科技智能大仓储
4小时快速交货
仅从原厂和代理商进货
每一颗料均可原厂追溯
明码标价节省时间成本
一站式采购正品元器件
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