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74LVC157A

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Product data sheet

Rev. 7 — 25 November 2011

8 of 17

Nexperia

74LVC157A

Quad 2-input multiplexer

11. Waveforms

VM = 1.5 V at VCC  2.7 V; VM =0.5  VCC at VCC <2.7 V.

VOL and VOH are typical output voltage levels that occur with the output load.

Fig 7.

Enable input (E) to output (nY) propagation delays

mna485

tPHL

tPLH

VM

VM

E input

nY output

GND

VCC

VOH

VOL

VM = 1.5 V at VCC  2.7 V; VM =0.5  VCC at VCC <2.7 V.

VOL and VOH are typical output voltage levels that occur with the output load.

Fig 8.

Data inputs (nI0, nI1) and common data select input (S) to output (nY) propagation delays

mna486

tPHL

tPLH

VM

VM

nI0, nI1, S

input

nY output

GND

VI

VOH

VOL