參數(shù)資料
型號: SP502
英文描述: Multi-Mode Serial Transceiver
中文描述: 多模式串行收發(fā)器
文件頁數(shù): 2/32頁
文件大?。?/td> 345K
代理商: SP502
Rev. 7/21/03
SP502 Multi-Mode Serial Transceiver
2
Copyright 2003 Sipex Corporation
SPECIFICATIONS
MIN.
TYP.
MAX.
UNITS
CONDITIONS
LOGIC INPUTS
V
IL
V
IH
LOGIC OUTPUTS
V
OL
V
OH
RS-485 DRIVER
TTL Input Levels
V
IL
V
Outputs
HIGH Level Output
LOW level Output
Differential Output
Balance
Open Circuit Voltage
Output Current
Short Circuit Current
Transition Time
Maximum Transmission Rate
RS-485 RECEIVER
TTL Output Levels
V
OL
V
OH
Input
HIGH Threshold
LOW Threshold
Common Mode Range
HIGH Input Current
LOW Input Current
Receiver Sensitivity
0.8
Volts
Volts
2.0
0.4
Volts
Volts
I
OUT
= 3.2mA
I
OUT
= 1.0mA
2.4
0.8
Volts
Volts
2.0
+6.0
-0.3
±
5.0
±
0.2
±
6.0
Volts
Volts
Volts
Volts
Volts
mA
mA
±
1.5
R
L
=54
, C
L
=50pF
28.0
R
=54
Terminated in -7V to +12V
Rise/fall time, 10%-90%
±
250
120
ns
5
Mbps
0
0.4
Volts
Volts
2.4
+0.2
-7.0
-7.0
+12.0
-0.2
+12.0
Volts
Volts
Volts
(a)-(b)
(a)-(b)
Refer to graph
Refer to graph
Over -7V to +12V common
mode range
Refer to graph
±
0.2
Volts
Input Impedance
V.35 DRIVER
TTL Input Levels
V
IL
V
Outputs
Differential Output
1
Unit Load
0
0.8
Volts
Volts
2.0
±
0.44
±
0.66
Volts
With termination network;
R
=100
With termination network
Output Impedance
Transition Time
Maximum Transmission Rate
V.35 RECEIVER
TTL Output Levels
V
OL
V
Receiver Sensitivity
50
150
40
ns
5
Mbps
0
0.4
Volts
Volts
Volts
2.4
±
0.2
Over -7V to +12V common
mode range
With termination network
Input Impedance
90
110
相關(guān)PDF資料
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SP502CF Multi-Mode Serial Transceiver
SP502CM Multi-Mode Serial Transceiver
SP503 Multiprotocol Transceiver
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SP503CF Multiprotocol Transceiver
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