Nexperia

74HC595; 74HCT595

8-bit serial-in, serial or parallel-out shift register with output latches; 3-state

10. Static characteristics

Table 6. Static characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V).

-40 °C to +85 °C

-40 °C to +125 °C

Symbol Parameter

Conditions

Min

Typ

Max

Min

Max

Unit

74HC595

VCC = 2.0 V

1.5

1.2

-

1.5

-

V

VCC = 4.5 V

3.15

2.4

-

3.15

-

V

VIH

HIGH-level

input voltage

VCC = 6.0 V

4.2

3.2

-

4.2

-

V

VCC = 2.0 V

-

0.8

0.5

-

0.5

V

VCC = 4.5 V

-

2.1

1.35

-

1.35

V

VIL

LOW-level

input voltage

VCC = 6.0 V

-

2.8

1.8

-

1.8

V

VI = VIH or VIL

all outputs

IO = -20 μA; VCC = 2.0 V

1.9

2.0

-

1.9

-

V

IO = -20 μA; VCC = 4.5 V

4.4

4.5

-

4.4

-

V

IO = -20 μA; VCC = 6.0 V

5.9

6.0

-

5.9

-

V

Q7S output

IO = -4 mA; VCC = 4.5 V

3.84

4.32

-

3.7

-

V

IO = -5.2 mA; VCC = 6.0 V

5.34

5.81

-

5.2

-

V

Qn bus driver outputs

IO = -6 mA; VCC = 4.5 V

3.84

4.32

-

3.7

-

V

VOH

HIGH-level

output voltage

IO = -7.8 mA; VCC = 6.0 V

5.34

5.81

-

5.2

-

V

VI = VIH or VIL

all outputs

IO = 20 μA; VCC = 2.0 V

-

0

0.1

-

0.1

V

IO = 20 μA; VCC = 4.5 V

-

0

0.1

-

0.1

V

IO = 20 μA; VCC = 6.0 V

-

0

0.1

-

0.1

V

Q7S output

IO = 4 mA; VCC = 4.5 V

-

0.15

0.33

-

0.4

V

IO = 5.2 mA; VCC = 6.0 V

-

0.16

0.33

-

0.4

V

Qn bus driver outputs

IO = 6 mA; VCC = 4.5 V

-

0.15

0.33

-

0.4

V

VOL

LOW-level

output voltage

IO = 7.8 mA; VCC = 6.0 V

-

0.16

0.33

-

0.4

V

II

input leakage

current

VI = VCC or GND; VCC = 6.0 V

-

-

±1.0

-

±1.0

μA

IOZ

OFF-state

output current

VI = VIH or VIL; VCC = 6.0 V;

VO = VCC or GND

-

-

±5.0

-

±10

μA

ICC

supply current VI = VCC or GND; IO = 0 A;

VCC = 6.0 V

-

-

80

-

160

μA

CI

input

capacitance

-

3.5

-

-

-

pF

74HC_HCT595

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 11 — 10 September 2021

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