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What is 74HC21?

This electronic component, produced by the manufacturer "Philips", performs the same function as "Dual 4-input AND gate".


74HC21 Datasheet PDF - Philips

Part Number 74HC21
Description Dual 4-input AND gate
Manufacturers Philips 
Logo Philips Logo 


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INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT21
Dual 4-input AND gate
Product specification
File under Integrated Circuits, IC06
December 1990

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74HC21 equivalent
Philips Semiconductors
Dual 4-input AND gate
Product specification
74HC/HCT21
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: SSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
SYMBOL PARAMETER
74HC
+25 40 to+85
min. typ. max. min. max.
tPHL/ tPLH propagation delay
nA, nB, nC, nD to nY
tTHL/ tTLH output transition time
33 110
12 22
10 19
19 75
7 15
6 13
140
28
24
95
19
16
UNIT
40 to+125
min. max.
165 ns
33
28
110 ns
22
19
TEST CONDITIONS
VCC WAVEFORMS
(V)
2.0 Fig.6
4.5
6.0
2.0 Fig.6
4.5
6.0
December 1990
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 74HC21 electronic component.


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74HC21 datasheet


1. AND Gate ( PDF )

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Featured Datasheets

Part NumberDescriptionMFRS
74HC20The function is Dual 4-input NAND gate. PhilipsPhilips
74HC21The function is Dual 4-input AND gate. PhilipsPhilips
74HC221The function is Dual non-retriggerable monostable multivibrator with reset. PhilipsPhilips

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