74HC165 datasheet(8/10 Pages) PHILIPS

номер детали	74HC165

подробное описание детали	8-bit parallel-in/serial-out shift register

PDF	10 Pages

Scroll/Zoom	100%

производитель	PHILIPS [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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8 / 10 page

December 1990

Philips Semiconductors

Product speciﬁcation

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

74HC/HCT165

AC CHARACTERISTICS FOR 74HCT

GND = 0 V; tr = tf = 6 ns; CL = 50 pF

SYMBOL

PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HCT

VCC

(V)

WAVEFORMS

+25

−40 to +85 −40 to +125

min.

typ.

max.

min.

max.

min.

max.

tPHL/ tPLH

propagation delay

CE, CP to Q7, Q7

4.5

Fig.6

tPHL/ tPLH

propagation delay

PL to Q7, Q7

4.5

Fig.6

tPHL/ tPLH

propagation delay

D7 to Q7, Q7

4.5

Fig.6

tTHL/ tTLH

output transition time

4.5

Fig.6

clock pulse width

HIGH or LOW

4.5

Fig.6

parallel load pulse

width; LOW

4.5

Fig.6

trem

removal time

PL to CP, CE

4.5

Fig.6

tsu

set-up time

Ds to CP, CE

4.5

Fig.6

tsu

set-up time

CE to CP; CP to CE

4.5

Fig.6

tsu

set-up time

Dn to PL

4.5

Fig.6

hold time

Ds to CP, CE; Dn to PL

−1

4.5

Fig.6

hold time

CE to CP, CP to CE

−7

4.5

Fig.6

fmax

maximum clock pulse

frequency

MHz

4.5

Fig.6

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