SN74HC595-EP

SCLS719 – FEBRUARY 2010

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ORDERING INFORMATION(1)

TA

PACKAGE(2)

ORDERABLE PART NUMBER

TOP-SIDE MARKING

–55°C to 125°C

TSSOP – PW

Reel of 2000

SN74HC595MPWREP

HC595EP

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

Table 1. FUNCTION TABLE

INPUTS

FUNCTION

SER

SRCLK

SRCLR

RCLK

OE

X

X

X

X

H

Outputs QA−QH are disabled.

X

X

X

X

L

Outputs QA−QH are enabled.

X

X

L

X

X

Shift register is cleared.

First stage of the shift register goes low.

L

↑

H

X

X

Other stages store the data of previous stage, respectively.

First stage of the shift register goes high.

H

↑

H

X

X

Other stages store the data of previous stage, respectively.

X

X

X

↑

X

Shift-register data is stored in the storage register.

2

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