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54LS194ADMQB PDF预览

54LS194ADMQB

更新时间: 2024-02-02 11:07:00
品牌 Logo 应用领域
美国国家半导体 - NSC 移位寄存器触发器逻辑集成电路
页数 文件大小 规格书
8页 169K
描述
4-Bit Bidirectional Universal Shift Register

54LS194ADMQB 技术参数

生命周期:Obsolete零件包装代码:QLCC
包装说明:QCCN, LCC20,.35SQ针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.33Is Samacsys:N
其他特性:HOLD MODE计数方向:BIDIRECTIONAL
系列:LSJESD-30 代码:S-CQCC-N20
长度:8.89 mm负载电容(CL):15 pF
逻辑集成电路类型:PARALLEL IN PARALLEL OUT最大频率@ Nom-Sup:30000000 Hz
位数:4功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C输出极性:TRUE
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装等效代码:LCC20,.35SQ封装形状:SQUARE
封装形式:CHIP CARRIER电源:5 V
最大电源电流(ICC):23 mA传播延迟(tpd):24 ns
认证状态:Not Qualified筛选级别:38535Q/M;38534H;883B
座面最大高度:1.905 mm子类别:Shift Registers
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:MILITARY
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD触发器类型:POSITIVE EDGE
宽度:8.89 mm最小 fmax:30 MHz
Base Number Matches:1

54LS194ADMQB 数据手册

 浏览型号54LS194ADMQB的Datasheet PDF文件第1页浏览型号54LS194ADMQB的Datasheet PDF文件第3页浏览型号54LS194ADMQB的Datasheet PDF文件第4页浏览型号54LS194ADMQB的Datasheet PDF文件第5页浏览型号54LS194ADMQB的Datasheet PDF文件第6页浏览型号54LS194ADMQB的Datasheet PDF文件第7页 
Absolute Maximum Ratings (Note)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales  
Office/Distributors for availability and specifications.  
Note: The ‘‘Absolute Maximum Ratings’’ are those values  
beyond which the safety of the device cannot be guaran-  
teed. The device should not be operated at these limits. The  
parametric values defined in the ‘‘Electrical Characteristics’’  
table are not guaranteed at the absolute maximum ratings.  
The ‘‘Recommended Operating Conditions’’ table will define  
the conditions for actual device operation.  
Supply Voltage  
Input Voltage  
7V  
7V  
Operating Free Air Temperature Range  
54LS  
DM74LS  
b
b
a
55 C to 125 C  
§
0 C to 70 C  
§
a
§
§
a
65 C to 150 C  
Storage Temperature Range  
§
§
Recommended Operating Conditions  
54LS194A  
DM74LS194A  
Symbol  
Parameter  
Units  
Min  
4.5  
2
Nom  
Max  
Min  
4.75  
2
Nom  
Max  
V
V
V
Supply Voltage  
5
5.5  
5
5.25  
V
V
CC  
High Level Input Voltage  
Low Level Input Voltage  
High Level Output Current  
Low Level Output Current  
Clock Frequency (Note 1)  
Clock Frequency (Note 2)  
IH  
0.7  
0.8  
V
IL  
b
b
0.4  
I
I
0.4  
mA  
mA  
OH  
OL  
4
0
8
f
t
t
30  
22  
17  
12  
25  
16  
0
0
0
25  
20  
CLK  
MHz  
ns  
Pulse Width  
(Note 3)  
Clock  
Clear  
Mode  
Data  
20  
20  
30  
20  
0
W
Setup Time  
(Note 3)  
SU  
ns  
t
t
Hold Time (Note 3)  
ns  
ns  
H
Clear Release Time (Note 3)  
18  
25  
0
REL  
b
T
A
Free Air Operating Temperature  
55  
125  
70  
C
§
e
e
e
e
e
e
5V.  
CC  
25 C and V  
CC  
Note 1: C  
Note 2: C  
Note 3: T  
15 pF, T  
25 C and V  
§
L
A
e
e
5V.  
50 pF, R  
2 kX, T  
§
L
L
A
e
CC  
25 C and V  
§
5V.  
A
Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted)  
Typ  
(Note 4)  
Symbol  
Parameter  
Conditions  
Min  
Max  
Units  
e
e
e b  
e
b
1.5  
V
V
Input Clamp Voltage  
V
V
V
Min, I  
Min, I  
18 mA  
Max  
V
V
I
CC  
I
High Level Output  
Voltage  
54LS  
DM74  
54LS  
DM74  
2.5  
2.7  
OH  
CC  
OH  
e
e
Max, V  
Min  
3.4  
IL  
IH  
e
e
e
V
OL  
Low Level Output  
Voltage  
V
V
Min, I  
Max  
Min  
0.4  
CC  
OL  
e
Max, V  
IH  
IL  
0.35  
0.5  
0.4  
V
e
e
I
4 mA, V  
CC  
Min  
OL  
@
Input Current Max  
Input Voltage  
e
e
I
V
Max, V  
7V  
I
CC  
I
0.1  
20  
mA  
e
e
e
e
e
I
I
I
High Level Input Current  
Low Level Input Current  
V
CC  
V
CC  
V
CC  
Max, V  
Max, V  
Max  
2.7V  
0.4V  
mA  
IH  
IL  
I
b
0.4  
100  
100  
mA  
I
b
b
b
b
Short Circuit  
Output Current  
54LS  
20  
20  
OS  
mA  
mA  
(Note 5)  
DM74  
e
CC  
I
Supply Current  
V
Max (Note 6)  
15  
23  
CC  
e
e
25 C.  
Note 4: All typicals are at V  
5V, T  
§
Note 5: Not more than one output should be shorted at a time, and the duration should not exceed one second.  
CC  
A
Note 6: With all outputs open, inputs A through D grounded, and 4.5V applied to S0, S1, CLEAR, and the serial inputs, I is tested with momentary ground, then  
CC  
4.5V applied to CLOCK.  
2

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