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DM74LS12N PDF预览

DM74LS12N

更新时间: 2024-09-21 14:29:39
品牌 Logo 应用领域
美国国家半导体 - NSC 输入元件光电二极管逻辑集成电路触发器
页数 文件大小 规格书
4页 106K
描述
IC LS SERIES, TRIPLE 3-INPUT NAND GATE, PDIP14, PLASTIC, DIP-14, Gate

DM74LS12N 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
HTS代码:8542.39.00.01风险等级:5.62
系列:LSJESD-30 代码:R-PDIP-T14
JESD-609代码:e0长度:19.18 mm
负载电容(CL):50 pF逻辑集成电路类型:NAND GATE
最大I(ol):0.008 A功能数量:3
输入次数:3端子数量:14
最高工作温度:70 °C最低工作温度:
输出特性:OPEN-COLLECTOR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
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
最大电源电流(ICC):3.3 mAProp。Delay @ Nom-Sup:32 ns
传播延迟(tpd):45 ns认证状态:Not Qualified
施密特触发器:NO座面最大高度:5.08 mm
子类别:Gates最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V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处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

DM74LS12N 数据手册

 浏览型号DM74LS12N的Datasheet PDF文件第2页浏览型号DM74LS12N的Datasheet PDF文件第3页浏览型号DM74LS12N的Datasheet PDF文件第4页 
June 1989  
DM54LS12/DM74LS12 Triple 3-Input NAND Gates  
with Open-Collector Outputs  
General Description  
Pull-Up Resistor Equations  
b
This device contains three independent gates each of which  
performs the logic NAND function. The open-collector out-  
puts require external pull-up resistors for proper logical op-  
eration.  
V
CC  
(Min)  
V
OH  
e
R
MAX  
a
N
1
(I  
OH  
)
N
2
(I  
IH  
)
b
V
OL  
V
(Max)  
CC  
e
R
MIN  
b
I
N
(I )  
OL  
3
IL  
total maximum output high current for all  
e
outputs tied to pull-up resistor  
Where: N (I  
1
)
OH  
e
)
IH  
N
(I  
total maximum input high current for all  
2
inputs tied to pull-up resistor  
e
inputs tied to pull-up resistor  
N
(I  
IL  
)
total maximum input low current for all  
3
Connection Diagram  
Function Table  
e
AB  
Dual-In-Line Package  
Y
Inputs  
B
Output  
Y
A
C
X
X
L
X
L
L
X
X
H
H
H
H
L
X
H
H
e
e
e
H
L
High Logic Level  
Low Logic Level  
X
Either Low or High Logic Level  
TL/F/6351–1  
Order Number DM54LS12J, DM54LS12W,  
DM74LS12M or DM74LS12N  
See NS Package Number J14A, M14A, N14A or W14B  
C
1995 National Semiconductor Corporation  
TL/F/6351  
RRD-B30M105/Printed in U. S. A.  

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