參數(shù)資料
型號: SP3282EBCY
元件分類: RS-232
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: 5V的高速RS - 232收發(fā)器與0.1uF電容
文件頁數(shù): 9/15頁
文件大?。?/td> 307K
代理商: SP3282EBCY
9
Date: 02/24/05
SP3282EB Intelligent +2.35V to +5.5V RS-232 Transceivers
Copyright 2005 Sipex Corporation
Figure 12. Charge Pump — Phase 2
Figure 13. Charge Pump — Phase 3
Figure 14. Charge Pump — Phase 4
-5.5V or -4.0V
V
CC
V
DD
Storage Capacitor
V
SS
Storage Capacitor
C
1
C
2
+
-
-
+
C
4
C
3
+
-
+
-
V
CC
V
DD
Storage Capacitor
V
SS
Storage Capacitor
C
1
C
2
+
-
-
+
C
4
C
3
+
-
+
-
-V
CC
-V
CC
+V
CC
+5.5V or +4.0V
V
CC
V
DD
Storage Capacitor
V
SS
Storage Capacitor
C
1
C
2
+
-
-
+
C
4
C
3
+
-
+
-
Figure 15. Stage I of AUTO ON-LINE
Circuitry
RecRS-232
RXINACT
Inactive Detection Block
RXIN
RXOUT
Figure 17. AUTO ON-LINE
Timing Waveforms
RECEIVER
RSVOLTAGES
STATUS
+5V
0V
-5V
t
STSL
t
STSH
t
ONLINE
V
CC
0V
RS-2VOLTAGES
0V
+2.7V
-2.7V
S
H
U
T
D
O
W
N
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