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Número de pieza | U74AHC158 | |
Descripción | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS / MULTIPLEXERS | |
Fabricantes | Unisonic Technologies | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de U74AHC158 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! UNISONIC TECHNOLOGIES CO., LTD
U74AHC158
QUADRUPLE 2-LINE TO 1-LINE
DATA SELECTORS/MULTIPLEXERS
DESCRIPTION
The U74AHC158 is a quadruple 2-line to 1-line data
selector/multiplexer. When G is high, all outputs are high. When
G is low, a 4-bit word is selected from one of with two sources and
is routed to the four outputs. The device provides inverted data.
FEATURES
* Wide supply voltage range from 2V to 5.5V
* Max tpd of 4.1ns from A or B to Y at 5V, CL=15pF
* Low power consumption, ICC = 4 μA (Max.) at 5.5V
* ±8 mA output driver at 5V
CMOS IC
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
U74AHC158L-P16-R
U74AHC158G-P16-R
U74AHC158L-P16-T
U74AHC158G-P16-T
Package
TSSOP-16
TSSOP-16
Packing
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-630.A
1 page U74AHC158
TEST CIRCUIT AND WAVEFORMS
CMOS IC
VCC
3.3V±0.3V
5V±0.5V
Input
VIN tR, tF
VCC ≤3ns
VCC ≤3ns
Input
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
S1
Open
VLOAD
GND
VM
VCC/2
VCC/2
tW
VLOAD
VCC
VCC
CL
15pF
50pF
15pF
50pF
VM
Pulse Duration
VM
RL
1kΩ
1kΩ
VIN
0V
VΔ
0.3V
0.5V
Timing Input
Data Input
VM
tSU tH
VM VM
Setup and Hold Times
VIN
0V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-630.A
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet U74AHC158.PDF ] |
Número de pieza | Descripción | Fabricantes |
U74AHC157 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS / MULTIPLEXERS | Unisonic Technologies |
U74AHC158 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS / MULTIPLEXERS | Unisonic Technologies |
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