74HC154DB-T 4-to-16 line decoder/demultiplexer - Description: 4-to-16 Line Decoder/Demultiplexer ; Logic switching levels: CMOS ; Number of pins: 24 ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 11@5V ns; Voltage: 2.0-6.0 V
74HC137DB-T 3-to-8 line decoder, demultiplexer with address latches; inverting - Description: 3-to-8 Line Decoder/Demultiplexer with Address Latches; Inverting ; Logic switching levels: CMOS ; Number of pins: 16 ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 17@5V ns; Voltage: 2.0-6.0 V
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