參數(shù)資料
型號: SCAN16512
廠商: National Semiconductor Corporation
英文描述: Low Voltage Universal 16-bit IEEE 1149.1 Bus Transceiver with TRI-STATE Outputs
中文描述: 低電壓通用16位IEEE 1149.1總線收發(fā)器具有三態(tài)輸出
文件頁數(shù): 4/10頁
文件大?。?/td> 160K
代理商: SCAN16512
Absolute Maximum Ratings
(Note 3)
Supply Voltage (V
CC
)
DC Input Diode Current (I
IK
)
V
I
= 0.5V
DC Output Diode Current (I
OK
)
V
O
= 0.5V
DC Input Voltage (V
I
)
DC Output Voltage (V
O
)
DC Output Source/Sink Current (I
O
)
DC V
CC
or Ground Current
Per Supply Pin
Junction Temperature
Storage Temperature
Lead Temperature (Solder, 4sec)
64L BGA
Thermal Resistance
BGA
θ
JA
0.5V to +4.6V
50 mA
50 mA
0.5V to 4.6V
0.5V to 4.6V
±
50 mA
±
100 mA
+150C
65C to +150C
220 C
62C/W
Package Derating
16.1mW/C above
25C
1000V
ESD (Min)
Recommended Operating
Conditions
Supply Voltage (V
CC
)
SCAN16512
Input Voltage (V
I
)
Output Voltage (V
O
)
Operating Temperature (T
A
)
Industrial
2.7V to 3.6V
0V to 3.6V
0V to 3.6V
40C to +85C
Note 3:
Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, without
exception, to ensure that the system design is reliable over its power supply,
temperature, and output/input loading variables. National does not recom-
mend operation of SCAN circuits outside databook specifications.
DC Electrical Characteristics
Symbol
Parameter
V
CC
(V)
Industrial
Units
Conditions
T
A
= 40C to +85C
Min
2.0
2.0
Max
V
IH
Minimum High Input Voltage
2.7
3.6
2.7
3.6
2.7
3.6
2.7
V
V
OUT
= 0.1V
or V
CC
0.1V
V
OUT
= 0.1V
or V
CC
0.1V
I
OUT
= 100 μA
V
IL
Maximum Low Input Voltage
0.8
0.8
V
V
OH
Minimum High Output Voltage
All Outputs, All Options
2.5
3.4
2.2
V
Minimum High Output Voltage
TDO Outputs, All Options
V
V
IN
= V
IL
or V
IH
,
I
OH
= 12mA
V
IN
= V
IL
or V
IH
I
OH
= 24mA
V
IN
= V
IL
or V
IH
I
OH
= 12mA
V
IN
= V
IL
or V
IH
I
OH
= 24mA
V
IN
= V
IL
or V
IH
I
OH
= -4mA
V
IN
= V
IL
or V
IH
I
OH
= -12mA
I
OUT
= 100 μA
3.0
2.2
V
Minimum High Output Voltage
A and B Ports: SCAN16512 and
SCANH16512 options
2.7
2.2
V
3.0
2.2
V
Minimum High Output Voltage
A and B Ports: SCAN162512 and
SCANH162512 options (25
series resistor options)
2.7
2.2
V
3.0
2.2
V
V
OL
Maximum Low Output Voltage
All Outputs, All Options
2.7
3.6
2.7
0.2
0.2
0.4
V
Maximum Low Output Voltage
TDO Outputs, All Options
V
V
IN
= V
IL
or V
IH
,
I
OL
= 12mA
V
IN
= V
IL
or V
IH
,
I
OL
= 24mA
V
IN
= V
IL
or V
IH
,
I
OL
= 12mA
V
IN
= V
IL
or V
IH
,
I
OL
= 24mA
3.0
0.55
V
Maximum Low Output Voltage
A and B Ports: SCAN16512 and
SCANH16512 Options
2.7
0.4
V
3.0
0.55
V
S
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相關PDF資料
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