Nexperia

74HC367; 74HCT367

Hex buffer/line driver; 3-state

10.1. Waveforms and test circuit

aaa-024820

VI

VOL

VOH

GND

nY output

nA input

VM

VM

VM

VM

10 %

90 %

tPHL

tPLH

tTHL

tTLH

Measurement points are given in Table 8.

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

Fig. 6. Input (nA) to output (nY) propagation delays and output transition times

aaa-024821

VI

GND

VCC

VOL

VOH

GND

VM

VM

VM

VX

VY

tPLZ

tPZL

tPZH

tPHZ

outputs

enabled

outputs

enabled

outputs

disabled

nOE input

nY output

LOW-to-OFF

OFF-to-LOW

nY output

HIGH-to-OFF

OFF-to-HIGH

Measurement points are given in Table 8.

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

Fig. 7. 3-state enable and disable times

Table 8. Measurement points

Input

Output

Type

VM

VM

VX

VY

74HC367

0.5 × VCC

0.5 × VCC

0.1 × VCC

0.9 × VCC

74HCT367

1.3 V

1.3 V

0.1 × VCC

0.9 × VCC

74HC_HCT367

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 4 — 24 February 2021

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