CD74HC126

更新时间： 2024-10-31 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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CD74HC126 数据手册

CD74HC126,

CD74HCT126

Data sheet acquired from Harris Semiconductor

SCHS144

High Speed CMOS Logic

Quad Buffer, Three-State

November 1997

Features

Description

• Three-State Outputs

The Harris CD74HC126 and CD74HCT126 contain four

independent three-state buffers, each having its own output

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

impedance state.

• Separate Output Enable Inputs

[ /Title

(CD74

HC126

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

CD74HC126E

CD74HCT126E

CD74HC126M

CD74HCT126M

NOTES:

( C)

PACKAGE

14 Ld PDIP

14 Ld SOIC

-55 to 125

E14.3

• Signiﬁcant Power Reduction Compared to LSTTL

Logic ICs

/Sub-

ject

E14.3

• HC Types

M14.15

(High

Speed

CMOS

Logic

Quad

Buffer,

Three-

State)

- 2V to 6V Operation

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

IL IH CC

at V

= 5V

• HCT Types

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

obtain the variant in the tape and reel.

- 4.5V to 5.5V Operation

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.

- Direct LSTTL Input Logic Compatibility,

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

IL IH

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

OL OH

Pinout

CD74HC126, CD74HC126

(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 1772.1

12 3 4 5 6 7

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CD74HC126 替代型号

型号	品牌	替代类型	描述	数据表
CD54HC126	TI	功能相似	High-Speed CMOS Logic Quad Buffer, Three-State

与CD74HC126相关器件

型号	品牌	获取价格	描述	数据表
CD74HC126E	TI	获取价格	High Speed CMOS Logic Quad Buffer, Three-State
CD74HC126E	ROCHESTER	获取价格	Bus Driver, HC/UH Series, 4-Func, 1-Bit, True Output, CMOS, PDIP14
CD74HC126E	RENESAS	获取价格	DRIVER
CD74HC126E96	RENESAS	获取价格	HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDIP14, PLASTIC, DIP-14
CD74HC126EE4	TI	获取价格	High-Speed CMOS Logic Quad Buffer, Three-State
CD74HC126EN	ETC	获取价格	Logic IC
CD74HC126EX	ROCHESTER	获取价格	HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDIP14, PACKAGE-14
CD74HC126EX	RENESAS	获取价格	IC,BUFFER/DRIVER,SINGLE,4-BIT,HC-CMOS,DIP,14PIN,PLASTIC
CD74HC126F	ETC	获取价格	Logic IC
CD74HC126H	ETC	获取价格	4-Bit Buffer/Driver