CD74HC541

更新时间： 2024-11-22 23:00:39

品牌	Logo	应用领域
德州仪器 - TI		驱动器
页数	文件大小	规格书
8页	44K
描述
High Speed CMOS Logic Octal Buffer and Line Drivers, Three-State

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数据手册

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CD74HC541 数据手册

CD74HC540, CD74HCT540,

CD74HC541, CD74HCT541

Data sheet acquired from Harris Semiconductor

SCHS189

High Speed CMOS Logic

Octal Buffer and Line Drivers, Three-State

January 1998

Features

Description

• CD74HC540, CD74HCT540 . . . . . . . . . . . . . . . Inverting The Harris CD74HC540 and CD74HCT540 are Inverting

Octal Buffers and Line Drivers with Three-State Outputs and

the capability to drive 15 LSTTL loads. The Harris

• CD74HC541, CD74HCT541 . . . . . . . . . . . . . .Non-Inverting

[ /Title

(CD74

HC540

CD74

HCT54

CD74

HC541

CD74

HCT54

CD74HC541 and CD74HCT541 are Non-Inverting Octal Buff-

ers and Line Drivers with Three-State Outputs that can drive

15 LSTTL loads. The Output Enables (OE1) and (OE2) con-

trol the Three-State Outputs. If either OE1 or OE2 is HIGH the

outputs will be in the high impedance state. For data output

OE1 and OE2 both must be LOW.

• Buffered Inputs

• Three-State Outputs

• Bus Line Driving Capability

• Typical Propagation Delay = 9ns at V

= 5V,

C = 15pF, T = 25 C

Ordering Information

• Fanout (Over Temperature Range)

TEMP.

PKG.

NO.

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

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

PART NUMBER RANGE ( C)

PACKAGE

20 Ld PDIP

CD74HC540E

CD74HCT540E

CD74HC541E

CD74HCT541E

CD74HC540M

CD74HCT540M

CD74HC541M

CD74HCT541M

NOTES:

-55 to 125

E20.3

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

• Balanced Propagation Delay and Transition Times

20 Ld PDIP

20 Ld SOIC

E20.3

M20.3

• Signiﬁcant Power Reduction Compared to LSTTL

Logic ICs

• HC Types

- 2V to 6V Operation

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

IL IH CC

at V

= 5V

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

obtain the variant in the tape and reel.

• HCT Types

- 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

Pinouts

CD74HC540, CD74HCT540

(PDIP, SOIC)

CD74HC541, CD74HCT541

(PDIP, SOIC)

TOP VIEW

OE1

OE2

18 Y0

17 Y1

16 Y2

15 Y3

14 Y4

13 Y5

18 Y0

17 Y1

16 Y2

15 Y3

14 Y4

13 Y5

GND 10

11 Y7

GND 10

11 Y7

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

File Number 1659.2

12 3 4 5 6 7 8

中文翻译

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与CD74HC541相关器件

型号	品牌	获取价格	描述	数据表
CD74HC541E	TI	获取价格	High Speed CMOS Logic Octal Buffer and Line Drivers, Three-State
CD74HC541EE4	TI	获取价格	High-Speed CMOS Logic Octal Buffer and Line Drivers, Three-State
CD74HC541EN	ETC	获取价格	Logic IC
CD74HC541EX	RENESAS	获取价格	Bus Driver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20
CD74HC541F	ETC	获取价格	Logic IC
CD74HC541H	ETC	获取价格	Logic IC
CD74HC541M	TI	获取价格	High Speed CMOS Logic Octal Buffer and Line Drivers, Three-State
CD74HC541M	RENESAS	获取价格	IC,BUFFER/DRIVER,SINGLE,8-BIT,HC-CMOS,SOP,20PIN,PLASTIC
CD74HC541M96	TI	获取价格	High-Speed CMOS Logic Octal Buffer and Line Drivers, Three-State
CD74HC541M96	RENESAS	获取价格	IC,BUFFER/DRIVER,SINGLE,8-BIT,HC-CMOS,SOP,20PIN,PLASTIC

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