CD74HC125

更新时间： 2024-11-04 23:04:27

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
7页	39K
描述
High Speed CMOS Logic Quad Buffer, Three-State

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数据手册
替代型号

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CD74HC125 数据手册

CD74HC125,

CD74HCT125

Data sheet acquired from Harris Semiconductor

SCHS143

High Speed CMOS Logic

Quad Buffer, Three-State

November 1997

Features

Description

• Three-State Outputs

The Harris CD74HC125 and CD74HCT125 contain 4 inde-

pendent three-state buffers, each having its own output

enable input, which when “HIGH” puts the output in the high

impedance state

• Separate Output Enable Inputs

[ /Title

(CD74

HC125

CD74

HCT12

• Fanout (Over Temperature Range)

- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads

- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads

Ordering Information

• Wide Operating Temperature Range . . . -55 C to 125 C

• Balanced Propagation Delay and Transition Times

TEMP. RANGE

PKG.

NO.

PART NUMBER

CD74HC125E

CD74HCT125E

CD74HC125M

CD74HCT125M

NOTES:

( C)

PACKAGE

14 Ld PDIP

14 Ld SOIC

• Signiﬁcant Power Reduction Compared to LSTTL

Logic ICs

-55 to 125

E14.3

/Sub-

ject

• HC Types

- 2V to 6V Operation

E14.3

M14.15

- High Noise Immunity: N = 30%, N = 30% of V

(High

Speed

CMOS

Logic

Quad

Buffer,

Three-

State)

at V

= 5V

• HCT Types

- 4.5V to 5.5V Operation

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

obtain the variant in the tape and reel.

- Direct LSTTL Input Logic Compatibility,

V = 0.8V (Max), V = 2V (Min)

- CMOS Input Compatibility, I ≤ 1µA at V , V

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

electrical specifications. Please contact your local sales office or

Harris customer service for ordering information.

OL OH

Pinout

CD74HC125, CD74HCT125

(PDIP, SOIC)

TOP VIEW

1OE

14 V

13 4OE

12 4A

2OE

11 4Y

10 3OE

GND

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

File Number 1771.1

12 3 4 5 6 7

中文翻译

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CD74HC125 替代型号

型号	品牌	替代类型	描述	数据表
CD74HC125-Q1	TI	功能相似	HIGH-SPEED CMOS LOGIC QUAD BUFFER WITH 3-STATE OUTPUTS
CD54HC125	TI	功能相似	High-Speed CMOS Logic Quad Buffer, Three-State

与CD74HC125相关器件

型号	品牌	获取价格	描述	数据表
CD74HC125E	TI	获取价格	High Speed CMOS Logic Quad Buffer, Three-State
CD74HC125E	RENESAS	获取价格	IC,BUFFER/DRIVER,SINGLE,4-BIT,HC-CMOS,DIP,14PIN,PLASTIC
CD74HC125EE4	TI	获取价格	High-Speed CMOS Logic Quad Buffer, Three-State
CD74HC125EN	ETC	获取价格	Logic IC
CD74HC125EX	ROCHESTER	获取价格	Bus Driver, HC/UH Series, 4-Func, 1-Bit, True Output, CMOS, PDIP14, PACKAGE-14
CD74HC125EX	RENESAS	获取价格	IC,BUFFER/DRIVER,SINGLE,4-BIT,HC-CMOS,DIP,14PIN,PLASTIC
CD74HC125F	ETC	获取价格	Logic IC
CD74HC125H	ETC	获取价格	4-Bit Buffer/Driver
CD74HC125M	TI	获取价格	High Speed CMOS Logic Quad Buffer, Three-State
CD74HC125M	RENESAS	获取价格	IC,BUFFER/DRIVER,SINGLE,4-BIT,HC-CMOS,SOP,14PIN,PLASTIC

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