Datasheet > 逻辑 > 总线驱动器/收发器> DM74ALS241AWM

DM74ALS241AWM

更新时间： 2024-02-07 15:16:09

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		总线驱动器总线收发器逻辑集成电路光电二极管输出元件
页数	文件大小	规格书
7页	82K
描述
Octal 3-STATE Bus Driver

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中文翻译

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技术参数
数据手册

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DM74ALS241AWM 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	DIP, DIP20,.3	Reach Compliance Code：	unknown
风险等级：	5.92	控制类型：	ENABLE LOW/HIGH
JESD-30 代码：	R-PDIP-T20	JESD-609代码：	e0
逻辑集成电路类型：	BUS DRIVER	最大I（ol）：	0.024 A
位数：	4	功能数量：	2
端子数量：	20	最高工作温度：	70 °C
最低工作温度：		输出特性：	3-STATE
输出极性：	TRUE	封装主体材料：	PLASTIC/EPOXY
封装代码：	DIP	封装等效代码：	DIP20,.3
封装形状：	RECTANGULAR	封装形式：	IN-LINE
电源：	5 V	最大电源电流（ICC）：	30 mA
Prop。Delay @ Nom-Sup：	11 ns	子类别：	Bus Driver/Transceivers
标称供电电压 (Vsup)：	5 V	表面贴装：	NO
技术：	TTL	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
Base Number Matches：	1

DM74ALS241AWM 数据手册

September 1986

Revised February 2000

DM74ALS240A • DM74ALS241A

Octal 3-STATE Bus Driver

General Description

Features

These octal 3-STATE bus drivers are designed to provide

the designer with flexibility in implementing a bus interface

with memory, microprocessor, or communication systems.

The output 3-STATE gating control is organized into two

separate groups of four buffers. The DM74ALS240A con-

trol inputs symmetrically enable the respective outputs

when set logic LOW, while the DM74ALS241A has comple-

mentary enable gating. The 3-STATE circuitry contains a

feature that maintains the buffer outputs in 3-STATE (high

impedance state) during power supply ramp-up or ramp-

down. This eliminates bus glitching problems that arise

during power-up and power-down.

■ Advanced low power oxide-isolated ion-implanted

Schottky TTL process

■ Functional and pin compatible with the DM74LS coun-

terpart

■ Improved switching performance with less power dissi-

pation compared with the DM74LS counterpart

■ Switching response specified into 500Ω and 50 pF load

■ Switching response specifications guaranteed over full

temperature and V_CCsupply range

■ PNP input design reduces input loading

■ Low level drive current: 74ALS = 24 mA

Ordering Code:

Order Number

DM74ALS240AWM

DM74ALS240ASJ

DM74ALS240AN

DM74ALS241AWM

DM74ALS241AN

Package Number

M20B

Package Description

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

M20D

N20A

M20B

N20A

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Connection Diagrams

DM74ALS240A

DM74ALS241A

DS006210

www.fairchildsemi.com

12 3 4 5 6 7

中文翻译

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与DM74ALS241AWM相关器件

型号	品牌	获取价格	描述	数据表
DM74ALS241AWM/A+	ETC	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
DM74ALS241AWM/B+	ETC	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
DM74ALS241AWMX	FAIRCHILD	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
DM74ALS241AWMX_NL	FAIRCHILD	获取价格	Bus Driver, ALS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 0.300 INCH, LEAD FREE, MS
DM74ALS241AWN	ETC	获取价格	Dual 4-Bit Non-Inverting Buffer/Driver
DM74ALS241J	NSC	获取价格	IC,BUFFER/DRIVER,DUAL,4-BIT,ALS-TTL,DIP,20PIN,CERAMIC
DM74ALS241J/A+	TI	获取价格	IC,BUFFER/DRIVER,DUAL,4-BIT,ALS-TTL,DIP,20PIN,CERAMIC
DM74ALS241J-1/A+	TI	获取价格	IC,BUFFER/DRIVER,DUAL,4-BIT,ALS-TTL,DIP,20PIN,CERAMIC
DM74ALS241N	NSC	获取价格	IC,BUFFER/DRIVER,DUAL,4-BIT,ALS-TTL,DIP,20PIN,PLASTIC
DM74ALS241N/A+	TI	获取价格	IC,BUFFER/DRIVER,DUAL,4-BIT,ALS-TTL,DIP,20PIN,PLASTIC

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