74AHC125PW データシートの表示（PDF） - NXP Semiconductors.

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74AHC125PW

Quad buffer/line driver; 3-state

NXP Semiconductors. 

NXP Semiconductors

74AHC125; 74AHCT125

Quad buffer/line driver; 3-state

VI

nOE input

GND

VCC

output

LOW-to-OFF

OFF-to-LOW

VOL

VOH

output

HIGH-to-OFF

OFF-to-HIGH

GND

VM

tPLZ

tPZL

tPHZ

VX

VY

VM

tPZH

VM

outputs

enabled

outputs

disabled

outputs

enabled

mna362

Measurement points are given in Table 8.

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

Fig 7. Enable and disable times

Table 8. Measurement points

Type

Input

74AHC125

74AHCT125

VM

0.5VCC

1.5 V

Output

VM

0.5VCC

0.5VCC

VX

VOL + 0.3 V

VOL + 0.3 V

VY

VOL − 0.3 V

VOL − 0.3 V

74AHC_AHCT125_4

Product data sheet

Rev. 04 — 11 January 2008

© NXP B.V. 2008. All rights reserved.

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