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74F138 - 1-of-8 Decoder/Demultiplexer

Download the 74F138 datasheet PDF. This datasheet also covers the 74F138PC variant, as both devices belong to the same 1-of-8 decoder/demultiplexer family and are provided as variant models within a single manufacturer datasheet.

General Description

The ’F138 is a high-speed 1-of-8 decoder demultiplexer This device is ideally suited for high-speed bipolar memory chip select address decoding The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three ’F138 devices or a 1-of-32 decoder using four ’F138 devices and on

Key Features

  • Y Demultiplexing capability Y Multiple input enable for easy expansion Y Active LOW mutually exclusive outputs Y Guaranteed 4000V minimum ESD protection Commercial 74F138PC 74F138SC (Note 1) 74F138SJ (Note 1) Military 54F138DM (Note 2) 54F138FM (Note 2) 54F138LM (Note 2) Package Number N16E J16A M16A M16D W16A E20A Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74F138PC_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
74F138 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS Texas Instruments
74F138 1-of-8 decoder/demultiplexer NXP
74F138 1-of-8 Decoder/Demultiplexer Fairchild Semiconductor
74F132 Quad 2-input NAND Schmitt trigger NXP
74F132 Quad 2-Input NAND Schmitt Trigger Fairchild Semiconductor

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
74F132 Quad 2-Input NAND Schmitt Trigger
74F139 Dual 1-of-4 Decoder/Demultiplexer
74F10 Triple 3-Input NAND Gate
74F109 Dual JK Positive Edge-Triggered Flip-Flop
74F11 Triple 3-Input AND Gate

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
54F 74F138 1-of-8 Decoder Demultiplexer November 1994 54F 74F138 1-of-8 Decoder Demultiplexer General Description The ’F138 is a high-speed 1-of-8 decoder demultiplexer This device is ideally suited for high-speed bipolar memory chip select address decoding The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three ’F138 devices or a 1-of-32 decoder using four ’F138 devices and one inverter Features Y Demultiplexing capability Y Multiple input enable for easy expansion Y Active LOW mutually exclusive outputs Y Guaranteed 4000V minimum ESD protection Commercial 74F138PC 74F138SC (Note 1) 74F138SJ (Note 1) Military 54F138DM (Note 2) 54F138FM (Note 2) 54F138LM (Note 2) Package Number N16E J16A M16A M16D W16A E20A Package Description 16-Lead (0 300 Wide)