* Select one of eight data outputs:
* Active low for '138
* Active high for '238
* l/O port or memory selector
* Three enable inputs to simplify cascading
* Typical propagation delay of 13 ns at VCC = 5 V, CL = 15 pF, TA = 25°C
* Fanout (over t
CD74HC138E Datasheet (1.28 MB)
CD74HC138E
1.28 MB
High-speed cmos logic 3 to 8-line decoder/demultiplexer inverting/noninverting.
CD54HC138, CD74HC138, CD54HCT138, CD74HCT138, CD54HC238, CD74HC238, CD54HCT238, CD74HCT238
SCHS147J
* NOVEMBER 1998
* REVISED NOVEMBER.
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