CD74ACT273

更新时间： 2024-11-04 23:00:39

品牌	Logo	应用领域
德州仪器 - TI		触发器
页数	文件大小	规格书
8页	39K
描述
Octal D Flip-Flop with Reset

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替代型号

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CD74ACT273 数据手册

CD54AC273, CD74AC273

CD54ACT273, CD74ACT273

Data sheet acquired from Harris Semiconductor

SCHS249A

August 1998 - Revised April 2000

Octal D Flip-Flop with Reset

Features

Description

• Buffered Inputs

The ’AC273 and ’ACT273 devices are octal D-type ﬂip-ﬂops

with reset that utilize advanced CMOS logic technology.

Information at the D input is transferred to the Q output on

the positive-going edge of the clock pulse. All eight ﬂip-ﬂops

are controlled by a common clock (CP) and a common reset

• Typical Propagation Delay

- 6.5ns at V

= 5V, T = 25 C, C = 50pF

A L

• Exceeds 2kV ESD Protection MIL-STD-883, Method

3015

(MR). Resetting is accomplished by a low voltage level

independent of the clock.

• SCR-Latchup-Resistant CMOS Process and Circuit

Design

Ordering Information

• Speed of Bipolar FAST™/AS/S with Signiﬁcantly

Reduced Power Consumption

PART

NUMBER

TEMPERATURE

RANGE

PACKAGE

20 Ld PDIP

20 Ld CDIP

20 Ld PDIP

20 Ld CDIP

20 Ld SOIC

• Balanced Propagation Delays

CD74AC273E

CD54AC273F3A

CD74ACT273E

CD54ACT273F3A

CD74AC273M

CD74ACT273M

NOTES:

-40 C to 85 C

• AC Types Feature 1.5V to 5.5V Operation and

Balanced Noise Immunity at 30% of the Supply

-55 C to 125 C

-40 C to 85 C

• ±24mA Output Drive Current

- Fanout to 15 FAST™ ICs

-55 C to 125 C

-40 C to 85 C

- Drives 50Ω Transmission Lines

-40 C to 85 C

Pinout

1. When ordering, use the entire part number. Add the suffix 96 to

obtain the variant in the tape and reel.

CD54AC273, CD54ACT273

(CDIP)

CD74AC273, CD74ACT273

(PDIP, SOIC)

2. Wafer and die for this part number is available which meets all

electrical specifications. Please contact your local sales office for

ordering information.

TOP VIEW

18 D7

17 D6

16 Q6

15 Q5

14 D5

13 D4

GND 10

11 CP

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.

FAST™ is a Trademark of Fairchild Semiconductor.

12 3 4 5 6 7 8

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CD74ACT273 替代型号

型号	品牌	替代类型	描述	数据表
CD54ACT273	TI	功能相似	Octal D Flip-Flop with Reset

与CD74ACT273相关器件

型号	品牌	获取价格	描述	数据表
CD74ACT273E	TI	获取价格	Octal D Flip-Flop with Reset
CD74ACT273EE4	TI	获取价格	Octal D Flip-Flop with Reset
CD74ACT273EN	ETC	获取价格	Logic IC
CD74ACT273F	ETC	获取价格	Logic IC
CD74ACT273M	TI	获取价格	Octal D Flip-Flop with Reset
CD74ACT273M	ROCHESTER	获取价格	D Flip-Flop,
CD74ACT273M96	TI	获取价格	Octal D Flip-Flop with Reset
CD74ACT273M96E4	TI	获取价格	Octal D Flip-Flop with Reset
CD74ACT273M96G4	TI	获取价格	Octal D Flip-Flop with Reset
CD74ACT273ME4	TI	获取价格	Octal D Flip-Flop with Reset