SN74F21 Series

2-ch, 4-input, 4.5-V to 5.5-V high-speed (6 ns) bipolar AND gate

Catalog

2-ch, 4-input, 4.5-V to 5.5-V high-speed (6 ns) bipolar AND gate

Part	Current - Quiescent (Max) [Max]	Package / Case [x]	Package / Case [y]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Input Logic Level - Low	Max Propagation Delay @ V, Max CL	Logic Type	Number of Circuits	Mounting Type	Number of Inputs
Texas Instruments SN74F21DRG4	4.3 mA	0.154 in	3.9 mm	14-SOIC	70 °C	0 °C	4.5 V	5.5 V	1 mA	20 mA	0.8 V	5.1 ns	AND Gate	2	Surface Mount	4
Texas Instruments SN74F21D	4.3 mA	0.154 in	3.9 mm	14-SOIC	70 °C	0 °C	4.5 V	5.5 V	1 mA	20 mA	0.8 V	5.1 ns	AND Gate	2	Surface Mount	4

Catalog

2-ch, 4-input, 4.5-V to 5.5-V high-speed (6 ns) bipolar AND gate

Key Features

• Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPsPackage 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 \x95 B \x95 C \x95 D orin 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. These devices contain two independent 4-input AND gates. They perform the Boolean functions Y = A \x95 B \x95 C \x95 D orin 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.