SN54HC138W Datasheet (3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS)

Part: SN54HC138W
Manufacturer: Texas Instruments (official site)
Size: 1.98 MB

SN54HC138W Key Features

Targeted Specifically for High-Speed Memory Decoders and Data-Transmission Systems
Wide Operating Voltage Range (2 V to 6 V)
Outputs Can Drive Up To 10 LSTTL Loads
Low Power Consumption, 80-µA Maximum ICC
Typical tpd = 15 ns
±4-mA Output Drive at 5 V
Low Input Current of 1-µA Maximum
Active Low Outputs ( Selected Output is Low)
Incorporate Three Enable Inputs to Simplify

Related Texas Instruments Datasheets

Part Number	Description
SN54HC138	3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SN54HC138J	3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SN54HC132	Quadruple Positive-NAND Gates
SN54HC139	Dual 2-Line To 4-Line Decoders/Demultiplexers
SN54HC10	TRIPLE 3-INPUT POSITIVE-NAND GATES

SN54HC138W Description

The SNx4HC138 devices are designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, these decoders can be used to minimize the effects of system decoding. When employed with high-speed memories using a fast enable circuit, the delay times of these decoders and the enable time of the memory are usually less...