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Número de pieza | U74HC157 | |
Descripción | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS / MULTIPLEXERS | |
Fabricantes | Unisonic Technologies | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de U74HC157 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! UNISONIC TECHNOLOGIES CO., LTD
U74HC157
QUADRUPLE 2-LINE TO 1-LINE
DATA SELECTORS /
MULTIPLEXERS
DESCRIPTION
The U74HC157 is a quadruple 2-line to 1-line data
selectors/multiplexers. When G is high all outputs are low. When
G is low a 4-bit word is selected from one of two sources and is
routed to the four outputs. The device provides true data.
FEATURES
* Wide supply voltage range from 2V to 6V
* Typical tPD at 11ns from A or B to Y at 6V, CL=50pF
* Low power consumption, ICC = 8 μA (MAX) at 6V
* ±6 mA output driver at 5V
* Low Input Current of 0.1uA Max
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
U74HC157L-S16-R
U74HC157G-S16-Rwww.DataSheet.net/
U74HC157L-S16-T
U74HC157G-S16-T
U74HC157L-P16-R
U74HC157G-P16-R
U74HC157L-P16-T
U74HC157G-P16-T
Package
SOP-16
SOP-16
TSSOP-16
TSSOP-16
CMOS IC
SOP-16
TSSOP-16
Packing
Tape Reel
Tube
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-812.A
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page U74HC157
TEST CIRCUIT AND WAVEFORMS
CMOS IC
Fig. 1 Load circuitry for switching times.
www.DataSheet.net/
Fig. 2 Propagation delay from input to output and Output transition time.
Notes: 1. CL includes probe and jig capacitance.
2. All input pulses are supplied by generators having the following characteristics: PRR ≤1MHz, ZO=50Ω, tR=6ns,
tF=6ns.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-812.A
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet U74HC157.PDF ] |
Número de pieza | Descripción | Fabricantes |
U74HC157 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS / MULTIPLEXERS | Unisonic Technologies |
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