HD74HCT1G04

Rev.5.00, Jan.28.2004, page 5 of 7

Switching Characteristics

Ta = 25°C

Item

Symbol Min

Typ

Max

Unit

Test Conditions

Output rise / fall time

—

6

10

ns

Test circuit

—7.5

12

Propagation delay time

—10

17

ns

Test circuit

Ta = 25°C

Ta = –40 to 85°C

Item

Symbol

(V)

Min

Typ

Max

Min

Max

Unit Test Conditions

Output rise / fall time

4.5

—

14

25

—

31

ns

Test circuit

4.5

—

11.2

16

—

20

Propagation delay time

4.5

—

16.4

27

—

31

ns

Test circuit

Input capacitance

——2.5

5

—

5

pF

Equivalent capacitance

——10

—

—

—

pF

Note:

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

below.