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參數(shù)資料
| 型號(hào)： | SP3249ECA |
| 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)： | 9/14頁 |
| 文件大?。?/td> | 128K |
| 代理商： | SP3249ECA |
9
Rev.4/08/02
SP3249E Intelligent +3.0V to +5.5V RS-232 Transceivers
Copyright 2002 Sipex Corporation
Figure 15. Circuit for the connectivity of the SP3249E with a DB-9 connector
Figure 13. Charge Pump — Phase 3
V
CC
= +5V
–
5V
+5V
–
5V
V
SS
Storage Capacitor
V
DD
Storage Capacitor
C
1
C
2
C
3
C
4
+
+
+
+
–
–
–
–
Figure 14. Charge Pump — Phase 4
V
CC
= +5V
+10V
V
SS
Storage Capacitor
V
DD
Storage Capacitor
C
1
C
2
C
3
C
4
+
+
+
+
–
–
–
–
6. DCE Ready
DB-9 Connector Pins:
6
7
8
9
1
2
3
4
5
DB-9
Connector
22
0.1
μ
F
C5
+
0.1
μ
F
0.1
μ
F
V
CC
GND
2
8
9
11
5k
5k
5k
16
21
14
5
6
7
R
1
OUT
R
1
IN
R
2
IN
R
3
IN
R
2
OUT
R
3
OUT
10
12
24
19
18
T
1
IN
T
2
OUT
T
2
IN
T
3
IN
T
3
OUT
T
1
OUT
15
17
T
4
OUT
T
4
IN
T
5
IN
T
5
OUT
SP3249E
3
1
23
4
C3
C4
+
+
C1+
C1-
C2+
C2-
V+
V-
0.1
μ
F
0.1
μ
F
+
C2
C1
+
13
20
V
CC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP3249E | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3249ECY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3249EEA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3249EEY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3249 | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP3249ECA-L | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP3249ECA-L/TR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP3249ECY | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP3249ECY/TR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP3249ECY-L | 功能描述:RS-232接口集成電路 Intel. +3V to +5.5V RS-232 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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