HD74HC1GU04

5

Switching Characteristics

Item

Symbol T

Unit

Test Conditions

Min

Typ

Max

Output rise / fall time

t

TLH

t

THL

—

4

10

ns

Test circuit

Propagation delay time

t

PLH

t

PHL

—

3

15

ns

Test circuit

(C

Item

Symbol

T

T

Unit Test Conditions

V

CC

Min

Typ

Max

Min

Max

Output rise / fall time

t

TLH

2.0

—

25

125

—

155

ns

Test circuit

t

THL

4.5

—

12

25

—

31

6.0

—

10

21

—

26

Propagation delay time

t

PLH

2.0

—

17

100

—

125

ns

Test circuit

t

PHL

4.5

—

7

20

—

25

6.0

—

6.5

17

—

21

Input capacitance

C

IN

—

—

2.5

5

—

5

pF

Equivalent capacitance

C

PD

——

10

——

—

pF

(C

Note:

C

test circuit). The average operating current without load is calculated according to the expression

below.

I