Texas Instruments CD54HC20F
This device contains two independent 4-input NAND gates. Each gate performs the Boolean function Y = A ● B ● C ● D in positive logic.| Part No. | CD54HC20F |
|---|---|
| Datasheet | CD54HC20F Download |
| Manufacturer |  Texas Instruments |
| Description | Dual 4-Input NAND Gates |
| Buy | Stock & Price |
FEATURES
3DESCRIPTION
● 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 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 × 7.60 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. 1 1A 2 1B 3 NC 4 1C 5 1D 6 1Y 7 GND 14 VCC 13 2D 12 2C 11 NC 10 2B 9 2A 8 2Y Functional pinout An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. CD74HC20, CD54HC20 SCHS130D – AUGUST 1997 – REVISED MAY 2021 Table of Contents 1
FEATURES
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