Datasheet Details
Part number:
SN74HCT138D, SN74HCT138
Manufacturer:
File Size:
1.77 MB
Description:
3-line to 8-line decoders/demultiplexers.
Note:
This datasheet PDF includes multiple part numbers: SN74HCT138D, SN74HCT138.
Please refer to the document for exact specifications by model.
SN74HCT138D, SN74HCT138, 3-Line to 8-Line Decoders/Demultiplexers
The ’HCT138 devices are designed for highperformance memory-decoding or data-routing applications requiring very short propagation delay times.
In high-performance memory systems, these decoders can minimize the effects of system decoding.
When employed with high-speed memories utilizing a fast ena
SN74HCT138D Features
* Operating voltage range of 4.5 V to 5.5 V
* Outputs can drive up to 10 LSTTL loads
* Low power consumption, 80-µA max ICC
* Typical tpd = 17 ns
* ±4-mA output drive at 5 V
* Low input current of 1 µA max
* Inputs are TTL-Voltage compatible
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