Datasheet Details
Part number:
TC74HC238AF, TC74HC238AP
Manufacturer:
File Size:
252.36 KB
Description:
3-to-8 line decoder.
Note:
This datasheet PDF includes multiple part numbers: TC74HC238AF, TC74HC238AP.
Please refer to the document for exact specifications by model.
TC74HC238AF, TC74HC238AP, 3-to-8 Line Decoder
TC74HC238AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC238AP, TC74HC238AF 3-to-8 Line Decoder The TC74HC238A is a high speed CMOS 3-to-8 DECODER fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
When the device is enabled, 3 Binary Select inputs (A, B and C) determine which one of the outputs (Y0-Y7) will go high.
When enable input G1 is held low or either G2A
TC74HC238AF Features
* High speed: tpd = 14 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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