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DP83241BV PDF预览

DP83241BV

更新时间: 2024-01-28 17:49:25
品牌 Logo 应用领域
美国国家半导体 - NSC 电信集成电路电信电路信息通信管理时钟
页数 文件大小 规格书
20页 251K
描述
CDD Device (FDDI Clock Distribution Device)

DP83241BV 技术参数

生命周期:Obsolete包装说明:QCCJ,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84JESD-30 代码:S-PQCC-J28
长度:11.5062 mm功能数量:1
端子数量:28封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装形状:SQUARE
封装形式:CHIP CARRIER认证状态:Not Qualified
座面最大高度:4.57 mm表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
宽度:11.5062 mm

DP83241BV 数据手册

 浏览型号DP83241BV的Datasheet PDF文件第4页浏览型号DP83241BV的Datasheet PDF文件第5页浏览型号DP83241BV的Datasheet PDF文件第6页浏览型号DP83241BV的Datasheet PDF文件第8页浏览型号DP83241BV的Datasheet PDF文件第9页浏览型号DP83241BV的Datasheet PDF文件第10页 
4.0 Electrical Characteristics  
4.1 ABSOLUTE MAXIMUM RATINGS  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales  
Office/Distributors for availability and specifications.  
ECL Signals  
Output Current  
b
50 mA  
Supplies  
b
a
65 C to 150 C  
b
b
b
a
0.5V to 7V  
Storage Temperature  
EXTV to EXTGND  
CC  
DV to DGND  
CC  
AV to AGND  
CC  
§
§
a
0.5V to 7V  
TTL Signals  
Inputs  
Outputs  
a
0.5V to 7V  
b
b
a
0.5V to 5.5V  
a
0.5V to 5.5V  
ESD Protection  
1500V  
4.2 RECOMMENDED OPERATING CONDITIONS  
Symbol Parameter  
Min  
4.75  
2.0  
Typ  
Max  
Units  
V
V
to GND  
Power Supply  
5.0  
5.25  
V
CC  
High Level Input Voltage  
TTL  
ECL  
TTL  
ECL  
IH  
V
V
b
b
0.880  
V
V
1.165  
V
V
CC  
CC  
V
IL  
Low Level Input Voltage  
0.8  
b
b
1.810  
1.475  
CC  
CC  
I
I
High Level  
Output Current  
TTL Outputs  
(Note 1)  
OH  
OL  
b
0.4  
mA  
mA  
Low Level  
Output Current  
TTL Outputs  
(Note 1)  
8.0  
70  
F
F
T
VCO Frequency (INT or EXT)  
Reference Input Frequency  
Operating Temperature  
250  
12.5  
25  
MHz  
MHz  
VCO  
REF  
A
0
C
§
Note 1: TTL outputs include LBC1, LBC2, LBC3, LBC4, LBC5 and LSC.  
4.3 DC ELECTRICAL CHARACTERISTICS  
Symbol  
Parameter  
Conditions  
18 mA  
Min  
Max  
Units  
e
I
IN  
b
1.5  
V
V
Input Clamp Voltage  
V
V
IC  
e b  
b
CC  
High Level  
Output Voltage  
TTL Outputs: I  
400 mA  
V
2
OH  
OH  
ECL Outputs:  
50X Load to V  
b
b
V
V
1025  
V
880  
mV  
V
CC  
CC  
b
e
2V  
CC  
V
OL  
Low Level  
Output Voltage  
TTL Outputs: I  
8 mA  
2V  
0.5  
OL  
ECL Outputs:  
50X Load to V  
b
b
1810  
V
1620  
mV  
CC  
CC  
b
CC  
e
7V  
I
I
I
I
Max High Level  
Input Current  
TTL Inputs: V  
TTL Inputs: V  
TTL Inputs: V  
I
IN  
IN  
IN  
100  
20  
mA  
mA  
mA  
e
e
High Level  
Input Current  
2.7V  
0.4V  
IH  
b
20  
Low Level  
Input Current  
IL  
b
20  
20  
b
a
0.7  
Charge Pump Current  
Supply Current  
Source  
Sink  
0.7  
mA  
mA  
nA  
Filter  
0.2  
0.7  
250  
b
TRI-STATE  
250  
É
I
170*  
mA  
CC  
*Includes 60 mA due to external ECL termination of two differential signals.  
For 100k ECL output buffers, output levels are specified as:  
e
e
b
b
V
V
Max  
V
0.88V  
1.62V  
OH  
CC  
Ð
Max  
V
CC  
OL  
Ð
b
b
2V. The external load current through this  
Since the outputs are differential, the average output level is V  
1.25V. The test load per output is 50X at V  
CC  
CC  
50X resistor is thus:  
e
e
e
b
b
b
2) /50 Amps  
CC  
[
]
I
Load  
(V  
1.25)  
(V  
CC  
Ð
0.015 Amps  
15 mA  
There are 2 pairs of differential ECL signals, so the total ECL current is 60 mA.  
7

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