參數(shù)資料
型號(hào): SP3232E
英文描述: True +3.0V to +5.5V RS-232Transceivers(標(biāo)準(zhǔn)+3.0V 至 +5.5V RS-232收發(fā)器(2發(fā)2收))
中文描述: 真正的3.0V至5.5V的RS - 232Transceivers(標(biāo)準(zhǔn)3.0V至5.5V的RS - 232接口收發(fā)器(2發(fā)2收))
文件頁(yè)數(shù): 9/19頁(yè)
文件大?。?/td> 174K
代理商: SP3232E
9
SP3222E/3232EDS/21 SP3222E/3232E True +3.0 to +5.0V RS-232 Transceivers
Copyright 2000 Sipex Corporation
Figure 9. Driver Loopback Test Results at 120kbps
Figure 10. Driver Loopback Test Results at 235kbps
Figure 8. SP3222E/3232E Driver Loopback Test Circuit
SP3222E
SP3232E
GND
TxIN
TxOUT
C1+
C1-
C2+
C2-
V+
V-
V
CC
0.1
μ
F
0.1
μ
F
0.1
μ
F
+
C2
C5
C1
+
+
C3
C4
+
+
0.1
μ
F
0.1
μ
F
LOGIC
INPUTS
V
CC
5k
RxIN
RxOUT
LOGIC
OUTPUTS
EN
*SHDN
1000pF
V
CC
* SP3222 only
3
1
2
T
T
T
T
[
]
T1 IN
T1 OUT
R1 OUT
Ch1
Ch3
5.00V
5.00V
Ch2 5.00V M 5.00
μ
s Ch1
0V
3
1
2
T
T
T
T
[
]
T1 IN
T1 OUT
R1 OUT
Ch1
Ch3
5.00V
5.00V
Ch2 5.00V M 2.50
μ
s Ch1
0V
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