U74HC21 반도체 회로 부품 판매점
DUAL 4-INPUT AND GATES
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 Unisonic Technologies |
UNISONIC TECHNOLOGIES CO., LTD
U74HC21
DUAL 4-INPUT AND GATES
DESCRIPTION
The U74HC21 contains two independent 4-input AND gates.They
perform the Boolean function Y=A B C D or Y=A B C D in
positive logic.
FEATURES
* Operation Voltage Range: 2~6V
* Low Quiescent Current: ICC=2µA(Max)
* High Speed:
tPD=11ns(Typ)
* Low Input Current:
100nA Max
CMOS IC
ORDERING INFORMATION
Ordering Number
U74HC21G-S14-R
U74HC21G-P14-R
Package
SOP-14
TSSOP-14
Packing
Tape Reel
Tape Reel
MARKING
SOP-14
14 13 12 11 10 9
UTC
U74HC21G
8
1234 5 6 7
Date Code
Lot Code
TSSOP-14
14 13 12 11 10 9 8
UTC
U74HC21G
Date Code
1 234 56 7
Lot Code
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 5
QW-R502-632.D
U74HC21
PIN CONFIGURATION
1A
1B
NC
1C
1D
1Y
GND
1
2
3
4
5
6
7
14 VCC
13 2D
12 2C
11 NC
10 2B
9 2A
8 2Y
FUNCTION TABLE
INPUT(A)
H
L
X
X
X
INPUT(B)
H
X
L
X
X
LOGIC DIAGRAM
INPUT(C)
H
X
X
L
X
INPUT(D)
H
X
X
X
L
CMOS IC
OUTPUT(Y)
H
L
L
L
L
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R502-632.D
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제조업체: Unisonic Technologies
( unisonic )
U74HC21 gate
데이터시트 다운로드 :
[ U74HC21.PDF ]
[ U74HC21 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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