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DM74ALS21AM PDF预览

DM74ALS21AM

更新时间: 2024-11-23 22:56:47
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD
页数 文件大小 规格书
4页 49K
描述
Dual 4-Input AND Gate

DM74ALS21AM 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP14,.25
针数:14Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.38
系列:ALSJESD-30 代码:R-PDSO-G14
JESD-609代码:e3长度:8.65 mm
逻辑集成电路类型:AND GATE最大I(ol):0.008 A
湿度敏感等级:1功能数量:2
输入次数:4端子数量:14
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP14,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:5 V最大电源电流(ICC):2.3 mA
Prop。Delay @ Nom-Sup:15 ns传播延迟(tpd):15 ns
认证状态:Not Qualified施密特触发器:NO
座面最大高度:1.75 mm子类别:Gates
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:TTL温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

DM74ALS21AM 数据手册

 浏览型号DM74ALS21AM的Datasheet PDF文件第2页浏览型号DM74ALS21AM的Datasheet PDF文件第3页浏览型号DM74ALS21AM的Datasheet PDF文件第4页 
September 1986  
Revised February 2000  
DM74ALS21A  
Dual 4-Input AND Gate  
General Description  
This device contains two independent gates, each of which  
Features  
Switching specifications at 50 pF  
performs the logic AND function.  
Switching specifications guaranteed over full tempera-  
ture and VCC range  
Advanced oxide-isolated, ion-implanted Schottky TTL  
process  
Functionally and pin for pin compatible with Schottky  
and low power Schottky TTL counterpart  
Improved AC performance over Schottky and low power  
Schottky counterparts  
Ordering Code:  
Order Number Package Number  
Package Description  
DM74ALS21AM  
DM74ALS21AN  
M14A  
N14A  
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
Function Table  
Y = ABCD  
Inputs  
Output  
A
X
X
X
L
B
X
X
L
C
X
L
D
L
Y
L
L
L
L
H
X
X
X
H
X
X
H
X
H
H
H = HIGH Logic Level  
L = LOW Logic Level  
X = Either LOW or HIGH Logic Level  
© 2000 Fairchild Semiconductor Corporation  
DS006185  
www.fairchildsemi.com  

DM74ALS21AM 替代型号

型号 品牌 替代类型 描述 数据表
DM74ALS21AMX FAIRCHILD

完全替代

Dual 4-input AND Gate
SN74ALS21AN TI

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DUAL 4-INPUT POSITIVE-AND GATES
SN74ALS21AD TI

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IC,LOGIC GATE,DUAL 4-INPUT NAND,ALS-TTL,DIP,14PIN,CERAMIC