SN54HCT138 - 3-Line to 8-Line Decoders/Demultiplexers

Product Overview

Texas Instruments

Part number	SN54HCT138
Manufacturer	Texas Instruments
File Size	1.77 MB
Description	3-Line to 8-Line Decoders/Demultiplexers
Datasheet	SN54HCT138 Datasheet
Additional preview pages of the SN54HCT138 datasheet.

The ’HCT138 devices are designed for highperformance memory-decoding or data-routing applications requiring very short propagation delay times.

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 2.

📁 Similar Datasheet

SN54HC595J - 16-bit bus transceiver and transparant D-type latch (nexperia)
SN54GTL16612 - 18-Bit LVTTL-to-GTL/GTL+ Universal Bus Transceivers (Rev. K) (ETCTI)
SN54LS00 - QUAD 2-INPUT NAND GATE (Motorola Inc)
SN54LS01 - QUAD 2-INPUT NAND GATE (Motorola Inc)
SN54LS02 - QUAD 2-INPUT NOR GATE (Motorola Inc)
SN54LS03 - QUAD 2-INPUT NAND GATE (Motorola Inc)
SN54LS04 - HEX INVERTER (Motorola Inc)
SN54LS05 - HEX INVERTER (Motorola Inc)

Other Datasheets by Texas Instruments

Published: Jul 13, 2020 |