74HC125DB 参数 Datasheet PDF下载

Philips Semiconductors

Product specification

Quad buffer/line driver; 3-state

AC WAVEFORMS

74HC/HCT125

(1) HC : V

M

= 50%; V

I

= GND to V

CC

.

HCT : V

M

= 1.3 V; V

I

= GND to 3 V.

Fig.6 Waveforms showing the input (nA) to output (nY) propagation delays and the output transition times.

(1) HC : V

M

= 50%; V

I

= GND to V

CC

.

HCT : V

M

= 1.3 V; V

I

= GND to 3 V.

Fig.7 Waveforms showing the 3-state enable and disable times.

PACKAGE OUTLINES

See

“74HC/HCT/HCU/HCMOS Logic Package Outlines”.

December 1990

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