M74HC165B1R datasheet(4/21 Pages) STMICROELECTRONICS

部件名	M74HC165B1R

功能描述	8-bit PISO shift register

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Pin settings

M74HC165

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2

Pin settings

2.1

Pin connection

Figure 3.

Pin connection (top through view)

2.2

Pin description

Table 2.

Pin description

Pin number

Symbol

Name and function

1SHIFT/LOAD

Data inputs

2

CLOCK

Clock input (low to high, edge triggered)

7QH

Complementary output

9

QH

Serial output

10

SI

Serial input

11, 12, 13, 14, 3, 4, 5, 6

A to H

Parallel data inputs

15

CLOCK INH

Clock inhibit

8

GND

Ground (0 V)

16

VCC

Positive supply voltage

类似零件编号 - M74HC165B1R

制造商	部件名	数据表	功能描述
STMicroelectronics	M74HC165B1R	475Kb / 12P	8 BIT PISO SHIFT REGISTER

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