Datasheet > LS244

LS244

更新时间： 2024-10-18 22:31:03

品牌	Logo	应用领域
SLS		驱动器
页数	文件大小	规格书
4页	44K
描述
Octal 3-State Noninverting Buffer/Line Driver/Line Receiver

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中文翻译

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数据手册

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LS244 数据手册

SL74LS244

Octal 3-State Noninverting Buffer/Line

Driver/Line Receiver

These octal buffers and line drivers and designed specifically to

improve both the performance and density of three-state memory

address drivers, clock drivers, and busoriented receivers and

transmitters.

This devise features high fan-out, improved fan-in, and 400 mV noise

margin.

It can be used to drive terminated lines down to 133 ohms.

3-State Outputs Drive Bus Lines or Buffer Memory Address

Registers

P-N-P Inputs Reduce D-C Loading

Hysteresis at Inputs Improves Noise Margins

ORDERING INFORMATION

SL74LS244N Plastic

SL74LS244D SOIC

T_A= 0° to 70° C

for all packages

PIN ASSIGNMENT

LOGIC DIAGRAM

FUNCTION TABLE

Inputs

Enable A,

Outputs

YA,YB

A,B

PIN 20=V_CC

PIN 10 = GND

Enable B

X=don’ t care

Z = high impedance

System Logic

Semiconductor

SLS

12 3 4

中文翻译

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