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CD54HC20F - Dual 4-Input NAND Gates

Download the CD54HC20F datasheet PDF. This datasheet also covers the CD54HC20 variant, as both devices belong to the same dual 4-input nand gates family and are provided as variant models within a single manufacturer datasheet.

General Description

Buffered inputs Wide operating voltage range: 2 V to 6 V Wide operating temperature range: -55°C to +125°C Supports fanout up to 10 LSTTL loads Significant power reduction compared to LSTTL logic ICs 2 Applications Alarm / tamper detect ci

Key Features

  • 3.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CD54HC20-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
CD54HC20 Dual 4-Input NAND Gates
CD54HC21 Dual 4-Input AND Gates
CD54HC21F Dual 4-Input AND Gates
CD54HC221 Dual Monostable Multivibrator
CD54HC237 High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer

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
CD74HC20, CD54HC20 SCHS130D – AUGUST 1997 – REVISED MAY 2021 CDx4HC20 Dual 4-Input NAND Gates 1 Features 3 Description • Buffered inputs • Wide operating voltage range: 2 V to 6 V • Wide operating temperature range: -55°C to +125°C • Supports fanout up to 10 LSTTL loads • Significant power reduction compared to LSTTL logic ICs 2 Applications • Alarm / tamper detect circuit • S-R latch This device contains two independent 4-input NAND gates. Each gate performs the Boolean function Y = A ● B ● C ● D in positive logic. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) CD74HC20M SOIC (14) 8.70 mm × 3.90 mm CD74HC20E PDIP (14) 19.30 mm × 6.40 mm CD54HC20F CDIP (14) 21.30 mm × 7.