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| 74HC157_10 Datasheet, PDF (9/18 Pages) NXP Semiconductors – Quad 2-input multiplexer | |||
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NXP Semiconductors
74HC157; 74HCT157
Quad 2-input multiplexer
VCC
E input
GND
VOH
nY output
VOL
VM
t PHL
VM
t PLH
mna485
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 8. Propagation delay input (E) to output (nY)
Table 8. Measurement points
Type
74HC157
74HCT157
Input
VM
0.5VCC
1.3 V
Output
VM
0.5VCC
1.3 V
74HC_HCT157
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 â 31 December 2010
© NXP B.V. 2010. All rights reserved.
9 of 18
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