74LVC126ADB 데이터 시트보기 (PDF) - Philips Electronics

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74LVC126ADB

Quad buffer/line driver with 5 Volt tolerant input/outputs; 3-state

Philips Electronics 

Philips Semiconductors

Quad buffer/line driver with 5 Volt

tolerant input/outputs; 3-state

AC WAVEFORMS

handbook, halfpage VI

nA input

GND

VOH

nY output

VOL

VM

tPHL

VM

tPLH

MNA237

VM = 1.5 V at VCC ≥ 2.7 V;

VM = 0.5VCC at VCC < 2.7 V;

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

Fig.6 The input nA to output nY propagation delays.

Product specification

74LVC126A

handbook, full pagewidth

nOE input

VI

GND

output

LOW-to-OFF

OFF-to-LOW

VCC

VOL

output

HIGH-to-OFF

OFF-to-HIGH

VOH

GND

VM

tPLZ

tPZL

tPHZ

VX

VY

outputs

enabled

VM

tPZH

outputs

disabled

VM

outputs

enabled

MNA684

VM = 1.5 V at VCC ≥ 2.7 V;

VM = 0.5VCC at VCC < 2.7 V;

VX = VOL + 0.3 V at VCC ≥ 2.7 V;

VX = VOL + 0.1 V at VCC < 2.7 V;

VY = VOH + 0.3 V at VCC ≥ 2.7 V;

VY = VOH + 0.1 V at VCC < 2.7 V.

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

Fig.7 3-state enable and disable times.

2003 Feb 28

9

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