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参数资料
| 型号： | IN74HC21A |
| 厂商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | Dual 4-Input AND Gate |
| 中文描述： | 双4输入与门 |
| 文件页数： | 1/5页 |
| 文件大小： | 38K |
| 代理商： | IN74HC21A |
TECHNICAL DATA
1
INTEGRAL
Dual 4-Input AND Gate
The IN74HC21A is high-speed Si-gate CMOS device and is pin
compatible with pullup resistors with low power Schottky TTL
(LSTTL). The device provide the Dual 4-input AND function.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
μ
A
High Noise Immunity Characteristic of CMOS Devices
LOGIC DIAGRAM
PIN ASSIGNMENT
IN74HC21A
ORDERING INFORMATION
IN74HC21AN
IN74HC21AD
IZ74HC21A Chip
T
A
= -55
°
to 125
°
C for all packages
Plastic
SOIC
PIN 14 =V
CC
PIN 7 = GND
FUNCTION TABLE
Inputs
Output
A
B
D
Y
L
X
X
L
X
X
X
X
L
L
X
X
L
X
L
X
X
X
L
L
H
H
H
H
H
X = don’t care
A1
C1
Y1
B1
A2
C2
D2
Y2
B2
1
2
3
5
4
6
7
VCC
D2
14
13
12
11
10
8
9
GND
A1
B1
B2
A2
Y2
Y1
C1
C2
D1
相关PDF资料 |
PDF描述 |
|---|---|
| IN74HC21AD | Dual 4-Input AND Gate |
| IN74HC21AN | Dual 4-Input AND Gate |
| IN74HC221A | DUAL MONOSTABLE MULTIVIBRATOR |
| IN74HC221AD | DUAL MONOSTABLE MULTIVIBRATOR |
| IN74HC221AN | DUAL MONOSTABLE MULTIVIBRATOR |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IN74HC21AD | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:Dual 4-Input AND Gate |
| IN74HC21AN | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:Dual 4-Input AND Gate |
| IN74HC221A | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:DUAL MONOSTABLE MULTIVIBRATOR |
| IN74HC221AD | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:DUAL MONOSTABLE MULTIVIBRATOR |
| IN74HC221AN | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:DUAL MONOSTABLE MULTIVIBRATOR |
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