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DM74ALS21A PDF预览

DM74ALS21A

更新时间: 2024-02-19 14:42:39
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

DM74ALS21A 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP14,.3Reach Compliance Code:unknown
风险等级:5.92JESD-30 代码:R-PDIP-T14
JESD-609代码:e0逻辑集成电路类型:AND GATE
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:DIP封装等效代码:DIP14,.3
封装形状:RECTANGULAR封装形式:IN-LINE
电源:5 VProp。Delay @ Nom-Sup:26 ns
认证状态:Not Qualified施密特触发器:NO
子类别:Gates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:DUALBase Number Matches:1

DM74ALS21A 数据手册

 浏览型号DM74ALS21A的Datasheet PDF文件第1页浏览型号DM74ALS21A的Datasheet PDF文件第3页浏览型号DM74ALS21A的Datasheet PDF文件第4页 
Absolute Maximum Ratings(Note 1)  
Supply Voltage  
Input Voltage  
7V  
7V  
Operating Free Air Temperature Range  
Storage Temperature Range  
Typical θJA  
0°C to +70°C  
Note 1: The “Absolute Maximum Ratings” are those values beyond which  
the safety of the device cannot be guaranteed. The device should not be  
operated at these limits. The parametric values defined in the Electrical  
Characteristics tables are not guaranteed at the absolute maximum ratings.  
The “Recommended Operating Conditions” table will define the conditions  
for actual device operation.  
65°C to +150°C  
N Package  
86.5°C/W  
M Package  
116.0°C/W  
Recommended Operating Conditions  
Symbol  
Parameter  
Min  
4.5  
2
Nom  
Max  
Units  
V
VCC  
VIH  
VIL  
IOH  
IOL  
TA  
Supply Voltage  
5
5.5  
HIGH Level Input Voltage  
LOW Level Input Voltage  
HIGH Level Output Current  
LOW Level Output Current  
Free Air Operating Temperature  
V
0.8  
0.4  
8
V
mA  
mA  
°C  
0
70  
Electrical Characteristics  
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, T = 25°C.  
A
Symbol  
Parameter  
Conditions  
= 4.5V, I = −18 mA  
Min  
Typ  
Max  
Units  
V
V
Input Clamp Voltage  
HIGH Level  
V
1.5  
V
V
IK  
CC  
I
I
= −0.4 mA  
OH  
OH  
V
2  
CC  
Output Voltage  
V
V
= 4.5V to 5.5V  
= 4.5V  
CC  
CC  
V
LOW Level Output Voltage  
Input Current @ Max  
Input Voltage  
I
= 8 mA  
OL  
0.35  
0.5  
0.1  
V
OL  
I
I
V
= 5.5V, V = 7V  
mA  
CC  
IH  
I
I
I
I
HIGH Level Input Current  
LOW Level Input Current  
Output Drive Current  
Supply Current  
V
V
V
V
= 5.5V, V = 2.7V  
20  
0.1  
112  
1.4  
µA  
mA  
mA  
mA  
mA  
IH  
IL  
CC  
CC  
CC  
CC  
IH  
= 5.5V, V = 0.4V  
IL  
= 5.5V  
= 5.5V  
V
= 2.25V  
O
30  
O
Outputs HIGH  
Outputs LOW  
0.85  
1.4  
CC  
2.3  
Switching Characteristics  
over recommended operating free air temperature range  
Symbol Parameter  
Propagation Delay Time  
Conditions  
= 4.5V to 5.5V  
Min  
Max  
Units  
t
V
CC  
PLH  
4
15  
ns  
LOW-to-HIGH Level Output  
Propagation Delay Time  
HIGH-to-LOW Level Output  
R
C
= 500Ω  
= 50 pF  
L
L
t
PHL  
2
10  
ns  
www.fairchildsemi.com  
2

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