Datasheet Details
Part number:
TC74HC157AF, TC74HC158
Manufacturer:
File Size:
216.48 KB
Description:
Quad 2-channel multiplexer.
Note:
This datasheet PDF includes multiple part numbers: TC74HC157AF, TC74HC158.
Please refer to the document for exact specifications by model.
TC74HC157AF, TC74HC158, Quad 2-Channel Multiplexer
TC74HC157,158AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC157AP, TC74HC157AF TC74HC158AP, TC74HC158AF TC74HC157AP/AF TC74HC158AP/AF Quad 2-Channel Multiplexer Quad 2-Channel Multiplexer (inverting) TC74HC157AP, TC74HC158AP The TC74HC157A and TC74HC158A are high speed CMOS 2-CHANNEL MULTIPLEXERs fabricated with silicon gate C2MOS technology.
They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
The TC74HC1
TC74HC157AF Features
* High speed: tpd = 10 ns (typ.) at VCC = 5 V
* Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
* High noise immunity: VNIH = VNIL = 28% VCC (min)
* Output drive capability: 10 LSTTL loads
* Symmetrical output impedance: |IOH| = IOL = 4 mA (min)
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