54ACT825

更新时间： 2024-02-11 16:30:48

品牌	Logo	应用领域
美国国家半导体 - NSC		触发器逻辑集成电路输出元件驱动
页数	文件大小	规格书
8页	162K
描述
8-Bit D Flip-Flop

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技术参数
数据手册

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54ACT825 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.73
Base Number Matches：	1

54ACT825 数据手册

DC Electrical Characteristics (Continued)

@ @

I limit for 54ACT 25˚C is identical to 74ACT 25˚C.

Note 4:

AC Electrical Characteristics

54ACT

V_CC

(V)

T_A−55˚C

Fig.

No.

Symbol

Parameter

to +125˚C

Units

(Note 5)

C_L50 pF

Min

Max

f_max

t_PLH

t_PHL

t_PZH

t_PZL

t_PHZ

t_PLZ

Maximum Clock

Frequency

5.0

MHz

Propagation Delay

CP to O_n

1.5

11.5

18.0

11.5

12.5

13.5

13.0

Propagation Delay

CP to O_n

Propagation Delay

CLR to O_n

Output Enable Time

OE to O_n

Output Enable Time

OE to O_n

Output Disable Time

OE to O_n

Output Disable Time

OE to O_n

Note 5: Voltage Range 5.0 is 5.0V 0.5V

AC Operating Requirements

54ACT

V_CC

(V)

T_A−55˚C

Fig.

No.

Symbol

Parameter

to +125˚C

Units

(Note 6)

C_L50 pF

Guaranteed

Minimum

4.0

t_s

Setup Time, HIGH or LOW

D_nto CP

5.0

t_h

t_s

t_h

t_w

Hold Time, HIGH or LOW

D_nto CP

2.5

4.0

2.0

6.0

Setup Time, HIGH or LOW

EN to CP

Hold Time, HIGH or LOW

EN to CP

CP Pulse Width

HIGH or LOW

t_w

CLR Pulse Width, LOW

CLR to CP

5.0

7.0

4.5

t_rec

Recovery Time

Note 6: Voltage Range 5.0 is 5.0V 0.5V

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