6.5 Electrical Characteristics

over operating free-air temperature range; typical values measured at TA = 25°C (unless otherwise noted).

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX UNIT

VT+

Positive switching threshold

2 V

0.7

1.5

V

4.5 V

1.7

3.15

6 V

2.1

4.2

VT-

Negative switching threshold

2 V

0.3

1.0

V

4.5 V

0.9

2.2

6 V

1.2

3.0

ΔVT

Hysteresis (VT+ - VT-)(1)

2 V

0.2

1.0

V

4.5 V

0.4

1.4

6 V

0.6

1.6

VOH

High-level output voltage

VI = VIH or VIL

IOH = -20 µA

2 V to 6 V

VCC – 0.1

VCC – 0.002

V

IOH = -6 mA

4.5 V

4.0

4.3

V

IOH = -7.8 mA

6 V

5.4

5.75

V

VOL

Low-level output voltage

VI = VIH or VIL

IOL = 20 µA

2 V to 6 V

0.002

0.1

V

IOL = 6 mA

4.5 V

0.18

0.30

IOL = 7.8 mA

6 V

0.22

0.33

II

Input leakage current

VI = VCC or 0

6 V

±0.1

±1

µA

IOZ

Off-state (high-impedance

state) output current

VO = VCC or 0

6 V

±0.5

µA

ICC

Supply current

VI = VCC or 0, IO = 0

6 V

0.1

2

µA

Ci

Input capacitance

2 V to 6 V

5

pF

(1)

Guaranteed by design.

6.6 Timing Characteristics

CL = 50 pF; over operating free-air temperature range (unless otherwise noted). See Parameter Measurement

Information.

PARAMETER

VCC

Operating free-air temperature (TA)

UNIT

25°C

–40°C to 125°C

MIN

MAX

MIN

MAX

tw

Pulse duration

SRCLK or RCLK

high or low

2 V

7

9

ns

4.5 V

7

7

6 V

7

7

SRCLR low

2 V

8

10

4.5 V

7

7

6 V

7

7

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SN74HCS596

SCLS840 – AUGUST 2020

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