Datasheet > DS244

DS244

更新时间： 2024-11-05 22:50:51

品牌	Logo	应用领域
安森美 - ONSEMI		驱动器
页数	文件大小	规格书
8页	69K
描述
Octal Buffer/Line Driver with 3-State Outputs

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数据手册

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DS244 数据手册

SN74LS240, SN74LS244

Octal Buffer/Line Driver

with 3-State Outputs

The SN74LS240 and SN74LS244 are Octal Buffers and Line

Drivers designed to be employed as memory address drivers, clock

drivers and bus-oriented transmitters/receivers which provide

improved PC board density.

http://onsemi.com

• Hysteresis at Inputs to Improve Noise Margins

• 3-State Outputs Drive Bus Lines or Buffer Memory Address

Registers

LOW

POWER

SCHOTTKY

• Input Clamp Diodes Limit High-Speed Termination Effects

MARKING

GUARANTEED OPERATING RANGES

DIAGRAMS

Symbol

Parameter

Supply Voltage

Min

4.75

Typ

5.0

Max

5.25

Unit

SN74LS24xN

AWLYYWW

Operating Ambient

Temperature Range

°C

Output Current – High

–3.0

–15

PDIP–20

N SUFFIX

CASE 738

Output Current – Low

LS24x

AWLYYWW

SOIC–20

DW SUFFIX

CASE 751D

= 0 or 4

= Assembly Location

WL = Wafer Lot

YY = Year

WW = Work Week

ORDERING INFORMATION

Device

Package

PDIP–20

SOIC–20

PDIP–20

SOIC–20

Shipping

SN74LS240N

SN74LS240DW

SN74LS244N

SN74LS244DW

1440 Units/Box

2500/Tape & Reel

1440 Units/Box

2500/Tape & Reel

Semiconductor Components Industries, LLC, 2000

Publication Order Number:

August, 2000 – Rev. 7

SN74LS240/D

12 3 4 5 6 7 8

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