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參數(shù)資料
| 型號： | DS38C86A |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 155K |
| 代理商： | DS38C86A |
Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
(V
CC
, Q
VCC
, LI)
Control Input Voltage
Driver Input and Receiver
Output (An)
Receiver Input Current
Bus Voltage (Bn)
Bus Termination Voltage
ESD Bn Pins (HBM)
ESD other Pins (HBM)
(Note 12)
+6.5V
0.5V to V
CC
+ 0.5V
0.5V to V
CC
+ 0.5V
±
15 mA
+6.5V
+2.4V
≥
2 kV
≥
1.5 kV
Power Dissipation at 25C
PQFP (7x7) (VF48B)
Derate PQFP Package
Storage Temperature Range
Lead Temperature
(Soldering, 4 sec.)
1.56W
12.5 mW/C
65C to +150C
260C
Recommended Operating
Conditions
Min
+4.5
+2.06
Typ
+5.0
+2.1
Max
+5.5
+2.14
Units
V
V
Supply Voltage (V
CC
)
Bus Termination Voltage
Operating Free Air
Temperature
0
+25
+70
C
DC Electrical Characteristics
(Notes 2, 3)
T
A
= 0C to +70C unless otherwise noted, V
CC
= 5V
±
10%
Symbol
Parameter
DRIVER AND CONTROL INPUTS (CD, T/R, An, ACLK, LE and RBYP)
V
IH
Minimum Input High Voltage
V
IL
Maximum Input Low Voltage
I
IH
Input High Current
I
IL
Input Low Current
I
IL
Input Low Current
V
CL
Input Diode Clamp Voltage
DRIVER OUTPUT/RECEIVER INPUT (Bn)
V
OLB
Output Low Bus Voltage
(Note 5)
I
OFF
Output Low Bus Current
Conditions
Min
Typ
Max
Units
2.0
V
V
μA
μA
μA
V
0.8
40
10
100
1.2
V
IN
= V
CC
V
IN
= 0V, (except An)
V
IN
= 0V, (An)
I
CLAMP
= 12 mA
An = T/R = V
CC
, CD = 0V,
I
OL
= 80 mA
An = CD = 0V, T/R = V
CC
,
Bn = 0.75V
An = CD = 0V, T/R = V
CC
,
Bn = 2.1V
T/R = CD = V
CC
, Bn = 0.75V
(Chip Disabled)
T/R = CD = V
CC
, Bn = 2.1V
(Chip Disabled)
T/R = CD = 0V
V
CC
= Max or 0V, I
Bn
= 1 mA
I
CLAMP
= 12 mA
0.75
0.9
1.1
V
200
μA
Output High Bus Current
300
μA
I
OLBZ
Output Low Bus Current
100
μA
I
OHBZ
Output High Bus Current
100
μA
V
TH
V
CLP
V
CLN
RECEIVER OUTPUT (An)
V
OH
Voltage Output High
Receiver Input Threshold
Positive Clamp Voltage
Negative Clamp Voltage
1.47
2.4
1.55
3.8
1.62
4.5
1.2
V
V
V
Bn = 1.1V, I
OH
= 2 mA,
T/R = CD = 0V
Bn = 1.1V, I
OH
= 100 μA,
T/R = CD = 0V
Bn = 2.1V, T/R = CD = 0V,
I
OL
= 24 mA
Bn = 2.1V T/R = CD = 0V,
I
OL
= 8 mA
V
IN
= V
CC
, CD = V
CC
,
T/R = 0V, Bn = 0.75V
V
IN
= 0.0V, CD = V
CC
,
T/R = 0V, Bn = 0.75V
2.5
4.8
V
4.0
V
V
OL
Voltage Output Low
0.2
0.5
V
0.1
0.3
V
I
OZ
TRI-STATE Leakage Current
10
μA
10
μA
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