74HC165 datasheet(10/10 Pages) PHILIPS

部品番号	74HC165

部品情報	8-bit parallel-in/serial-out shift register

PDF	10 Pages

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メーカー	PHILIPS [NXP Semiconductors]

ホームページ	http://www.nxp.com

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10 / 10 page

December 1990

Philips Semiconductors

Product speciﬁcation

8-bit parallel-in/serial-out shift register

74HC/HCT165

PACKAGE OUTLINES

See

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

Fig.9

Waveforms showing the set-up and hold times from the serial data input (Ds) to the clock (CP) and clock

enable (CE) inputs, from the clock enable input (CE) to the clock input (CP) and from the clock input (CP)

to the clock enable input (CE).

CE may change only from HIGH-to-LOW while CP

is LOW.

The shaded areas indicate when the input is

permitted to change for predictable output

performance.

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

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

Fig.10 Waveforms showing the set-up and hold times from the data inputs (Dn) to the parallel load input (PL).

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

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

74HC165 データシート(PDF) 10 Page - NXP Semiconductors