Nexperia

74HC393; 74HCT393

Dual 4-bit binary ripple counter

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Symbol Parameter

Conditions

Min

Typ

Max

Min

Max

Min

Max

Unit

74HCT393

VIH

HIGH-level

input voltage

VCC = 4.5 V to 5.5 V

2.0

1.6

-

2.0

-

2.0

-

V

VIL

LOW-level

input voltage

VCC = 4.5 V to 5.5 V

-

1.2

0.8

-

0.8

-

0.8

V

VI = VIH or VIL; VCC = 4.5 V

IO = -20 μA

4.4

4.5

-

4.4

-

4.4

-

V

VOH

HIGH-level

output voltage

IO = -4 mA

3.98

4.32

-

3.84

-

3.7

-

V

VI = VIH or VIL; VCC = 4.5 V

IO = 20 μA

-

0

0.1

-

0.1

-

0.1

V

VOL

LOW-level

output voltage

IO = 4.0 mA

-

0.15

0.26

-

0.33

-

0.4

V

II

input leakage

current

VI = VCC or GND; VCC = 5.5 V

-

-

±0.1

-

±1.0

-

±1.0 μA

ICC

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

VCC = 5.5 V

-

-

8.0

-

80

-

160 μA

VI = VCC - 2.1 V;

other inputs at VCC or GND;

VCC = 4.5 V to 5.5 V; IO = 0 A

per input pin; nCP

-

40

144

-

180

-

196 μA

ΔICC

additional

supply current

per input pin; nMR

-

100

360

-

450

-

490 μA

CI

input

capacitance

-

3.5

-

-

-

-

-

pF

10. Dynamic characteristics

Table 7. Dynamic characteristics

Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Fig. 11.

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Symbol Parameter

Conditions

Min

Typ

Max

Min

Max

Min

Max

Unit

74HC393

nCP to nQ0; see Fig. 9

[1]

VCC = 2.0 V

-

41

125

-

155

-

190 ns

VCC = 4.5 V

-

15

25

-

31

-

38

ns

VCC = 5 V; CL = 15 pF

-

12

-

-

-

-

-

ns

VCC = 6.0 V

-

12

21

-

26

-

32

ns

nQx to nQ(x+1); see Fig. 9

[1]

VCC = 2.0 V

-

14

45

-

55

-

70

ns

VCC = 4.5 V

-

5

9

-

11

-

14

ns

VCC = 5 V; CL = 15 pF

-

5

-

-

-

-

-

ns

tpd

propagation

delay

VCC = 6.0 V

-

4

8

-

9

-

12

ns

74HC_HCT393

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 8 — 22 October 2021

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