74V1G66STR datasheet(5/15 Pages) STMICROELECTRONICS

5 / 15 page

74V1G66

Maximum rating

5/15

Table 7.

AC electrical characteristics (CL = 50 pF, input tr = tf = 3 ns)

Symbol

Parameter

Test condition

Value

Unit

VCC

(V)

TA = 25°C

-40 to 85°C

-55 to

125°C

Min

Typ

Max

Min

Max

Min

Max

tPD

Delay time

3.3(1)

tr = tf = 6 ns

0.4

0.8

1.2

2.4

5.0(2)

0.3

0.6

1.0

2.0

tPLZ

tPHZ

Output disable

time

3.3(1)

RL = 500 Ω

5.0

7.5

9.0

10.0

5.0(2)

5.0

7.5

9.0

10.0

tPZL

tPZH

Output enable time

3.3(1)

RL = 1 KΩ

2.5

4.0

5.0

7.0

5.0(2)

2.0

4.0

5.0

7.0

Voltage range is 3.3 V ± 0.3 V.

Voltage range is 5 V ± 0.5 V.

Table 8.

Capacitive characteristics

Symbol

Parameter

Test condition

Value

Unit

VCC

(V)

TA = 25°C

-40 to 85°C

-55 to

125°C

Min

Typ

Max

Min

Max

Min

Max

CIN

Input capacitance

CI/O

Output

capacitance

CPD

Power dissipation

capacitance(1)

3.3

2.5

5.0

CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current

consumption without load. (Refer to the test circuit). Average operating current can be obtained by the following equation.

ICC(opr) = CPD x VCC x fIN + ICC.

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