74HC640 Просмотр технического описания (PDF) - NXP Semiconductors.

Номер в каталоге

Компоненты Описание

Список матч

74HC640

Octal bus transceiver; 3-state; inverting

NXP Semiconductors. 

Philips Semiconductors

Octal bus transceiver; 3-state; inverting

AC WAVEFORMS

Product specification

74HC/HCT640

(1) HC : VM = 50%; VI = GND to VCC.

HCT: VM = 1.3 V; VI = GND to 3 V.

Fig.5 Waveforms showing the input (An, Bn) to

output (Bn, An) propagation delays and the

output transition times.

(1) HC : VM = 50%; VI = GND to VCC.

HCT: VM = 1.3 V; VI = GND to 3 V.

Fig.6 Waveforms showing the 3-state enable and

disable times.

PACKAGE OUTLINES

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

March 1988

6

Share Link: