參數(shù)資料
型號(hào): SCANSTA111
廠商: National Semiconductor Corporation
英文描述: Enhanced SCAN bridge Multidrop Addressable IEEE 1149.1 (JTAG) Port
中文描述: 增強(qiáng)掃描橋梁多點(diǎn)尋址的IEEE 1149.1(JTAG接口)端口
文件頁(yè)數(shù): 24/29頁(yè)
文件大?。?/td> 524K
代理商: SCANSTA111
Absolute Maximum Ratings
(Note 12)
Supply Voltage (V
CC
)
DC Input Diode Current (I
IK
)
V
I
= 0.5V
DC Input Voltage (V
I
)
DC Output Diode Current (I
OK
)
V
O
= 0.5V
DC Output Voltage (V
O
)
DC Output Source/Sink Current (I
O
)
DC V
CC
or Ground Current
per Output Pin
DC Latchup Source or Sink Current
Junction Temperature (Plastic)
Storage Temperature
Lead Temperature (Solder, 4sec)
49L BGA
48L TSSOP
Max Pkg Power Capacity
@
25C
49L BGA
48L TSSOP
Thermal Resistance (
θ
JA
)
0.3V to +4.0V
20 mA
0.5V to +3.9V
20 mA
0.3V to +3.9V
±
50 mA
±
50 mA
±
300 mA
+150C
65C to +150C
235C
260C
1.47 W
1.47 W
49L BGA
48L TSSOP
Package Derating
85C/W
85C/W
11.8 mW/C above
25C
ESD Last Passing Voltage (Min)
I/O
Inputs
2000V
1000V
Recommended Operating
Conditions
Supply Voltage (V
CC
)
’STA111
Input Voltage (V
I
)
Output Voltage (V
O
)
Operating Temperature (T
A
)
Industrial
3.0V to 3.6V
0V to V
CC
0V to V
CC
40C to +85C
Note 12:
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 STA products outside of recommended operation
conditions.
DC Electrical Characteristics
Over recommended operating supply voltage and temperature ranges unless otherwise specified
Symbol
V
IH
Parameter
Conditions
Min
2.1
Max
Units
V
Minimum High Input Voltage
V
OUT
= 0.1V or V
CC
0.1V
V
OUT
= 0.1V or
V
CC
0.1V
I
OUT
= 100 μA
V
IN
(TDI
B
, TMS
B
, TCK
B
)
= V
IH
I
OUT
= 24 mA, V
IN
on
S
(0-6)
and TDl
(0-2)
= V
IH
,
V
IL
All Outputs Loaded
I
OUT
= 100μA
V
IL
Maximum Low Input Voltage
0.8
V
V
OH
Minimum High Output Voltage
(TDO
B
, TCK
(0-2)
, TMS
(0-2)
, TDO
(0-2)
, Y
(0-1)
)
V
CC
- 0.2v
V
V
OH
Minimum High Output Voltage
(TDO
B
, TCK
(0-2)
, TMS
(0-2)
, TDO
(0-2)
, Y
(0-1)
, Y
B
,
TRST
(0-2)
)
Minimum High Output Voltage
(TRIST
B
, TRIST
(0-2)
, Y
B
)
Minimum High Output Voltage
(TRIST
B
, TRIST
(0-2)
, LSP_ACTIVE
(0-2)
)
Maximum Low Output Voltage
(TDO
B
, TCK
(0-2)
, TMS
(0-2)
, TDO
(0-2)
, Y
(0-1)
)
Maximum Low Output Voltage
(TDO
B
, TCK
(0-2)
, TMS
(0-2)
, TDO
(0-2)
, Y
(0-1)
, Y
B
,
TRST
(0-2)
)
Maximum Low Output Voltage
(TRIST
B
, TRIST
(0-2)
, Y
B
)
2.2
V
V
OH
V
CC
- 0.2v
V
V
OH
I
OUT
= 12mA.
All Outputs Loaded
I
OUT
= +100 μA, V
IN
(TDI
B
, TMS
B
, TCK
B
) = V
IL
I
OUT
= +24 mA, V
IN
on
S
(0–6)
and TDI
(0-2)
= V
IH
,
V
IL
, All Outputs Loaded
I
OUT
= +100 μA
2.4
V
V
OL
0.2
V
V
OL
0.55
V
V
OL
0.2
V
S
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