參數(shù)資料
型號(hào)： SP503EB
英文描述： Application Note
中文描述： 應(yīng)用筆記
文件頁(yè)數(shù)： 5/29頁(yè)
文件大?。?/td> 641K
代理商： SP503EB
5
Date: 7/29/04
SP503 Multiprotocol Transceiver
Copyright 2004 Sipex Corporation
V.35
47.0mA
48.8mA
47.3mA
54.5mA 104.2mA
100.9mA
100.9mA
RS-232
35.4mA
37.8mA
35.2mA
43.6mA
54.1mA
57.1mA
55.9mA
RS-422
25.8mA
31.4mA
25.8mA
27.5mA
140.2mA
135.9mA
145.2mA
RS-485
33.4mA
37.91mA
33.51mA
34.81mA
200.3mA
194.8mA
203.3mA
RS-449
37.8mA
40.3mA
41.1mA
42.9mA
142.3mA
138.8mA
147.4mA
EIA-530
45.2mA
48.1mA
44.4mA
50.3mA
148.9mA
145.7mA
147.3mA
+1.0mA
–0.6mA
+12V
+6V
–3V
–7V
1 Unit Load
Maximum Input Current
versus Voltage
RS-485 RECEIVER
+3.25mA
–3.25mA
+10V
+3V
–3V
–10V
Maximum Input Current
versus Voltage
RS-422 RECEIVER
+3.25mA
–3.25mA
+10V
+3V
–3V
–10V
Maximum Input Current
versus Voltage
RS-423 RECEIVER
RECEIVER INPUT GRAPHS
POWER MATRIX
Typical @ 25
°
C and V
cc
= +5V unless otherwise noted. Input is applied to one driver.
Mode Open Input Input to 5V Input to GND AC Signal Input to 5V Input to GND AC Signal
to Input with Load with Load with Load
Conditions
With external termination resistor network;
Input @ 60kHz, Load is 3k
& 2500pF for
RS-232 and 100
for V.35
Input @ 60kHz
Load is 100
for RS-422
450
for RS-423
Input @ 60kHz
Load is 100
for RS-422
450
for RS-423
Input @ 2.5MHz
Load is 54
.
Input @ 2.5MHz
Load is 100
.
Input @ 60kHz
Load is 3k
& 2500pF for RS-232.
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