HD74LVC574A 查看數據表（PDF） - Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74LVC574A

Octal D-type Flip Flops with 3-state Outputs

Renesas Electronics 

HD74LVC574A

Switching Characteristics

Ta = –40 to 85°C

Item

Symbol VCC (V) Min

Typ

Max

Maximum clock frequency fmax

2.7

80.0

—

—

3.3±0.3 100.0 150.0 —

5.0±0.5 125.0 —

—

Propagation delay time tPLH

2.7

—

—

9.5

tPHL

3.3±0.3 1.5

—

8.5

5.0±0.5 —

—

7.0

Output enable time

tZH

2.7

—

—

9.5

tZL

3.3±0.3 1.5

—

8.5

5.0±0.5 —

—

7.0

Output disable time

tHZ

2.7

—

—

8.5

tLZ

3.3±0.3 1.5

—

7.5

5.0±0.5 —

—

6.5

Setup time

tsu

2.7

2.0

—

—

3.3±0.3 2.0

—

—

5.0±0.5 2.0

—

—

Hold time

th

2.7

1.5

—

—

3.3±0.3 1.5

—

—

5.0±0.5 1.5

—

—

Pulse width

tw

2.7

3.3

—

—

3.3±0.3 3.3

—

—

5.0±0.5 3.3

—

—

Between output

pins skew *1

tOSLH

2.7

—

—

—

tOSHL

3.3±0.3 —

—

1.0

5.0±0.5 —

—

1.0

Input capacitance

CIN

2.7

—

3.0

—

Output capacitance

CO

2.7

—

15.0

—

Note: 1. This parameter is characterized but not tested.

tosLH = | tPLHm - tPLHn|, tosHL = | tPHLm - tPHLn|

Unit

MHz

ns

ns

ns

ns

ns

ns

ns

pF

pF

From

(Input)

To

(Output)

CK

Q

OC

Q

OC

Q

Rev.4.00 Jul. 29, 2004 page 4 of 7

Share Link: