參數(shù)資料
型號: XRT4500CV
廠商: EXAR CORP
元件分類: 通信及網(wǎng)絡(luò)
英文描述: MULTIPROTOCOL SERIAL NETWORK INTERFACE IC
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80
文件頁數(shù): 34/99頁
文件大?。?/td> 1384K
代理商: XRT4500CV
á
XRT4500
MULTIPROTOCOL SERIAL NETWORK INTERFACE IC
REV. 1.0.7
31
V.11 R
ECEIVER
I
IN
Input Current (A, B)
±2
±2.5
mA
-10V
V
A,B
10V
R
IN
Input Impedance
9
10
11
k
-10V
V
A,B
10V
t
r
,
RiseTime
10
ns
(Figures 4, 9 )
t
f
Fall Time
5
10
ns
(Figures 4, 9 )
T
PLH
Input to Output
30
70
100
ns
(Figures 4, 9 )
T
PHL
Input to Output
30
70
100
ns
(Figures 4, 9 )
t
Inp. to Out. Difference, |T
PLH
- T
PHL
|
0
10
20
ns
(Figures 4, 9 )
E
LECTRICAL
C
HARACTERISTICS
(C
ONTIUED
)
S
YMBOL
P
ARAMETER
M
IN
T
YP
M
AX
U
NIT
C
ONDITIONS
E
LECTRICAL
C
HARACTERISTICS
(C
ONTINUED
)
S
YMBOL
P
ARAMETER
M
IN
T
YP
M
AX
U
NIT
C
ONDITIONS
V.35 Driver
Maximum Transmission Rate
20
MHz
V
OD
Differential Output Voltage
±0.44
±0.55
±0.66
V
With Load, (Figure 9)
I
OH
Transmitter Output High Current
-12
-11
-10
mA
V
A, B
= 0V
I
OL
Transmitter Output Low Current
10
11
12
mA
V
A, B
= 0V
I
OZ
Transmitter Output Leakage Current
±1
±100
μ
A
-0.25
V
A,B
0.25V
t
r
, t
f
Rise or Fall Time
5
ns
(Figures 5, 8 )
T
PLH
Input to Output
30
60
100
ns
(Figures 5, 8 )
T
PHL
Input to Output
25
55
80
ns
(Figures 5, 8 )
t
Inp. to Out. Difference, |T
PLH
- T
PHL
|
0
5
20
ns
(Figures 5, 8 )
T
SKEW
Output to Output Skew
5
ns
(Figures 5, 8 )
V.35 Receiver
V
TH
Differential Input Threshold Volt.
-0.2
0.2
V
-2V = (V
A
+ V
B
)/2 = 2V (Figure 5)
V
TH
Input Hysteresis
35
60
mV
-2V = (V
A
+ V
B
)/2 = 2V (Figure 5)
I
IN
Input Current (A, B)
±60
mA
-10V = V
A, B
= 10V
R
IN
Input Impedance (A, B)
135
150
165
-10V = V
A, B
= 10V
t
r
Rise Time
10
ns
(Figure 5, 9 )
t
f
Fall Time
5
ns
(Figure 5, 9 )
T
PLH
Input to Output
75
100
ns
(Figure 5, 9 )
T
PHL
Input to Output
75
100
ns
(Figure 5, 9 )
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