74ACT16373 查看數據表（PDF） - STMicroelectronics

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74ACT16373

16-BIT D-TYPE LATCH WITH 3-STATE OUTPUTS (NON INVERTED)

STMicroelectronics 

74ACT16373

AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, RL = 500 Ω, Input tr = tf = 3ns)

Test Condition

Value

Symbol

Parameter

VCC

(V)

tPLH

tPHL

tPLH

tPHL

tPZL

tPZH

tPLZ

tPHZ

tW(H)

ts

th

Propagation Delay

Time LE to Q

5.0(*)

Propagation Delay

Time D to Q

5.0(*)

Output Enable

Time

5.0(*)

Output Disable

Time

5.0(*)

LE Minimum Pulse

Width HIGH

Setup Time D to

LE, HIGH or LOW

Hold Time D to LE,

HIGH or LOW

5.0(*)

5.0(*)

5.0(*)

TA = 25°C

-40 to 85°C -55 to 125°C Unit

Min. Typ. Max. Min. Max. Min. Max.

4.2 6.5

5.0 7.7

12.8

12.2

13.7

ns

13.0

4.1 6.3

5.3 8.5

11.1

12.3

11.8

ns

13.0

5.7 6.5

5.0 7.7

14.2

12.1

15.1

ns

13.0

5.6 8.2

5.0 7.0

9.4

10.7

9.8

ns

11.0

2.2 1.7

2.6

2.6

ns

1.2 <1.0

1.4

1.4

ns

1.3 <1.0

1.6

1.6

ns

(*) Voltage range is 5.0V ± 0.5V

CAPACITIVE CHARACTERISTICS

Test Condition

Value

Symbol

Parameter

VCC

(V)

TA = 25°C

-40 to 85°C -55 to 125°C Unit

Min. Typ. Max. Min. Max. Min. Max.

CIN Input Capacitance 5.0

3.5

pF

COUT

Output Capaci-

tance

5.0

11

pF

CPD Power Dissipation

Capacitance (note 5.0

fIN = 10MHz

31

pF

1)

1) 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 Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/16 (per

circuit)

5/10

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