HomedatasheetSN74HCT138DRE4

SN74HCT138DRE4 Datasheet

Encoders, Decoders, Multiplexers & Demultiplexers
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Description

The SN74HCT138DRE4 devices are designed for high-performance 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 enable circuit, the delay times of these decoders and the enable time of the memory usually are less than the typical access time of the memory. This means that the effective system delay introduced by the decoders is negligible. SN74HCT138DRE4 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• Designed Specifically for High-Speed Memory Decoders and Data Transmission Systems• Incorporate Three Enable Inputs to Simplify Cascading and/or Data Reception
Features

Parameters

[{"Name":" Number of Lines (Input / Output):","Value":"3 / 8"},{"Name":"Supply Voltage - Max:","Value":"5.5 V"},{"Name":"Supply Voltage - Min:","Value":"4.5 V"},{"Name":"Maximum Operating Temperature:","Value":"+ 85 C"},{"Name":"Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

RECTRON SEMICONDUCTOR
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