Input Voltage

Schmitt-trigger

CMOS Input

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Input Voltage

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Input Voltage

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Supports Slow Inputs

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

SN74HCS596-Q1

SCLS805 – JUNE 2020

SN74HCS596-Q1 Automotive 8-Bit Shift Register With Schmitt-Trigger Inputs and Open-

drain Output Registers

1

1 Features

1

•

AEC-Q100 Qualified for automotive applications:

–

Device temperature grade 1: –40°C to +125°C,

TA

–

Device HBM ESD Classification Level 2

–

Device CDM ESD Classifcation Level C6

•

Wide operating voltage range: 2 V to 6 V

•

Schmitt-trigger inputs allow for slow or noisy input

signals

•

Low power consumption

–

Typical ICC of 100 nA

–

Typical input leakage current of ±100 nA

•

±7.8-mA output drive at 6 V

2 Applications

•

Output expansion

•

LED matrix control

•

7-segment display control

•

8-bit data storage

3 Description

The SN74HCS596-Q1 device contains an 8-bit,

serial-in, parallel-out shift register that feeds an 8-bit

D-type storage register. All inputs include Schmitt-

triggers, eliminating any erroneous data outputs due

to slow-edged or noisy input signals. The storage

register has parallel open-drain outputs. Separate

clocks are provided for both the shift and storage

register. The shift register has a direct overriding

clear (SRCLR) input, serial (SER) input, and a serial

output (QH') for cascading. When the output-enable

(OE) input is high, the outputs are in a high-

impedance

state.

Internal

register

data

is

not

impacted by the operation of the OE input.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

SN74HCS596QPWRQ1

TSSOP (16)

5.00 mm x 4.40 mm

SN74HCS596QDRQ1

SOIC (16)

9.90 mm x 3.90 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Benefits of Schmitt-trigger Inputs