SN74F21 - Dual 4-Input Positive-AND Gates

Texas Instruments

General Description

These devices contain two independent 4-input AND gates.

B C

D or Y = A + B + C + D in positive logic.

55°C to 125°C.

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SN74F21 dual 4-input positive-and gates by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	SN74F21
Manufacturer	Texas Instruments
File Size	630.13 KB
Description	Dual 4-Input Positive-AND Gates
Datasheet	SN74F21 Datasheet

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• Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description These devices contain two independent 4-input AND gates. They perform the Boolean functions Y = A • B • C • D or Y = A + B + C + D in positive logic. The SN54F21 is characterized for operation over the full military temperature range of − 55°C to 125°C. The SN74F21 is characterized for operation from 0°C to 70°C. SN54F21, SN74F21 DUAL 4ĆINPUT POSITIVEĆAND GATES ą SDFS006A − MARCH 1987 − REVISED OCTOBER 1993 SN54F21 . . . J PACKAGE SN74F21 . . . D OR N PACKAGE (TOP VIEW) 1A 1 1B 2 NC 3 1C 4 1D 5 1Y 6 GND 7 14 VCC 13 2D 12 2C 11 NC 10 2B 9 2A 8 2Y SN54F21 . . .