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参数资料
| 型号： | IN74HC158AD |
| 厂商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS |
| 中文描述： | 四2输入数据选择器/多路复用器 |
| 文件页数： | 1/5页 |
| 文件大小： | 147K |
| 代理商： | IN74HC158AD |
IN74HC158A
1
Q
UAD
2-I
NPUT
D
ATA
S
ELECTORS
/M
ULTIPLEXERS
High-Performance Silicon-Gate CMOS
The IN74HC158A is identical in pinout to the LS/ALS158. The
device inputs are compatible with standard CMOS outputs; with
pullup resistors, they are compatible with LS/ALSTTL outputs.
This device routes 2 nibbles (A or B) to a single port (Y) as
determined by the Select input. The data is presented at the
outputs in invertered form. A high level on the Output Enable input
sets all four Y outputs to a high level.
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
ORDERING INFORMATION
IN74HC158AN Plastic
IN74HC158AD SOIC
T
A
= -55
°
to 125
°
C for all
packages
FUNCTION TABLE
Inputs
Output
Enable
H
L
L
X=don’t care
A0-A3,B0-B3=the levels of the
respective Data-Word Inputs
Outputs
Y0-Y3
Select
X
L
H
H
3
3
0
0
A
B
A
B
LOGIC DIAGRAM
PIN 16 =V
CC
PIN 8 = GND
PIN ASSIGNMENT
相关PDF资料 |
PDF描述 |
|---|---|
| IN74HC158AN | QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS |
| IN74HC166N | 8-Bit Serial or Parallel-Input/ Serial-Output Shift Register High-Performance Silicon-Gate CMOS |
| IN74HC166 | 8-Bit Serial or Parallel-Input/ Serial-Output Shift Register High-Performance Silicon-Gate CMOS |
| IN74HC166D | 8-Bit Serial or Parallel-Input/ Serial-Output Shift Register High-Performance Silicon-Gate CMOS |
| IN74HC174A | Hex D Flip-Flop with Common Clock and Reset High-Performance Silicon-Gate CMOS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IN74HC158AN | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS |
| IN74HC161A | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HC161AD | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HC161AN | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HC163A | 制造商:INTEGRAL 制造商全称:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
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