74VHCT574A 데이터 시트보기 (PDF) - STMicroelectronics

부품명

상세내역

일치하는 목록

74VHCT574A

OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING

STMicroelectronics 

74VHCT574A

DC SPECIFICATIONS

Symb ol

Parameter

VIH High Level Input

Voltage

VIL Low Level Input

Voltage

VOH High Level Output

Voltage

VOL Low Level Output

Voltage

IOZ High Impedance

Output Leakage

Current

II Input Leakage Current

ICC Quiescent Supply

Current

∆ICC Additional Worst Case

Supply Current

IOPD Output Leakage

Current

Test Conditions

V CC

( V)

4.5 to 5.5

4.5 to 5.5

4.5

4.5

4.5

4.5

4.5 to 5.5

IO=-50 µA

IO=-8 mA

IO=50 µA

IO=8 mA

VI = VIH or VIL

VO = 0V to 5.5V

0 to 5.5

5.5

VI = 5.5V or GND

VI = VCC or GND

5.5

One Input at 3.4V,

other input at VCC or

GND

0

VOUT = 5.5V

Value

TA = 25 oC

Min. Typ. Max.

2

-40 to 85 oC

Min . Max.

2

0.8

0.8

4.4 4.5

4.4

3.94

3.8

0.0 0.1

0.1

0.36

0.44

±0.25

±2.5

±0.1

±1.0

4

40

1.35

1.5

0.5

5.0

Un it

V

V

V

V

µA

µA

µA

mA

µA

AC ELECTRICAL CHARACTERISTICS (Input tr = tf =3 ns)

Symb ol

Parameter

Test Condition

V CC

CL

( V)

(pF)

tPLH Propagation Delay

tPHL Time CK to Q

tPZL Output EnableTime

tPZH

tPLZ Output Disable Time

tPHZ

fMAX Maximum Clock

Frequency

5.0(*)

5.0(*)

5.0(*)

5.0(*)

5.0(*)

5.0(*)

5.0(*)

15

50

15

RL=1KΩ

50

50

RL=1KΩ

15

50

tOSLH Output to Output Skew 5.0(*)

50

tOSHL Time (note 1)

(*) Voltage range is 5V ± 0.5V

Note 1: Parameter guaranteed by design. tsoLH = |tpLHm- tpLHn|, tsoHL = |tpHLm - tpHLn|

Value

TA = 25 oC

Min. Typ. Max.

4.1 9.4

5.6 10.4

6.5 10.2

7.3 11.2

7.0 11.2

-40 to 85 oC

Min . Max.

1.0 10.5

1.0 11.5

1.0 11.5

1.0 12.5

1.0 12.0

90 140

80

85 130

1.5

1.5

Unit

ns

ns

ns

MHz

ns

4/10

Share Link: