Datasheet4U Logo Datasheet4U.com
Motorola Semiconductor (now NXP Semiconductors) logo

74LS155

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)
74LS155 datasheet preview

Datasheet Details

Part number 74LS155
Datasheet 74LS155_MotorolaInc.pdf
File Size 210.75 KB
Manufacturer Motorola Semiconductor (now NXP Semiconductors)
Description DUAL 1-OF-4 DECODER/DEMULTIPLEXER
74LS155 page 2 74LS155 page 3

74LS155 Overview

The LS155 and LS156 are Dual 1-of-4 Decoder/Demultiplexers with mon Address inputs and separate gated Enable inputs. When enabled, each decoder section accepts the binary weighted Address inputs (A0, A1) and provides four mutually exclusive active LOW outputs (O0 O3). If the Enable requirements of each decoder are not met, all outputs of that decoder are HIGH.

74LS155 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
ON Semiconductor Logo 74LS155 DUAL 1-OF-4 DECODER/ DEMULTIPLEXER ON Semiconductor
Fairchild Semiconductor Logo 74LS155 Dual 2-Line to 4-Line Decoders/Demultiplexers Fairchild Semiconductor
Hitachi Semiconductor Logo 74LS155 Dual 2-line-to-4-line Decoders/Demultiplexers Hitachi Semiconductor
National Semiconductor Logo 74LS155 Dual 2-Line to 4-Line Decoders/Demultiplexers National Semiconductor
Texas Instruments Logo 74LS155A Dual 2-Line To 4-Line Decoders/Demultiplexers Texas Instruments
Motorola Semiconductor (now NXP Semiconductors) logo - Manufacturer

More Datasheets from Motorola Semiconductor (now NXP Semiconductors)

See all Motorola Semiconductor (now NXP Semiconductors) datasheets

Part Number Description
74LS15 TRIPLE 3-INPUT AND GATE
74LS151 8-INPUT MULTIPLEXER
74LS153 DUAL 4-INPUT MULTIPLEXER
74LS156 DUAL 1-OF-4 DECODER/DEMULTIPLEXER
74LS158 QUAD 2-INPUT MULTIPLEXER
74LS112A DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP
74LS114A DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP
74LS12 RETRIGGERABLE MONOSTABLE MULTIVIBRATORS
74LS122 RETRIGGERABLE MONOSTABLE MULTIVIBRATORS
74LS123 RETRIGGERABLE MONOSTABLE MULTIVIBRATORS

74LS155 Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts