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參數(shù)資料
| 型號： | SP3243EUEA |
| 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)： | 6/25頁 |
| 文件大?。?/td> | 279K |
| 代理商： | SP3243EUEA |
Date: 6/2/04
SP3223EB/3243EB +3.0V to +5.5V RS-232 Transceivers
6
Copyright 2004 Sipex Corporation
Table 1. Device Pin Description
PIN NUMBER
SP3243EB
SOIC, SSOP,
TSSOP
SP3243EBCR
QFN
NAME
FUNCTION
SP3223EB
EN
Receiver Enable. Apply logic LOW for normal operation.
Apply logic HIGH to disable the receiver outputs (high-Z state).
1
-
-
C1+
Positive terminal of the voltage doubler charge-pump capacitor.
2
28
28
V+
Regulated +5.5V output generated by the charge pump.
3
27
26
C1-
Negative terminal of the voltage doubler charge-pump capacitor.
4
24
22
C2+
Positive terminal of the inverting charge-pump capacitor.
5
1
29
C2-
Negative terminal of the inverting charge-pump capacitor.
6
2
31
V-
Regulated -5.5V output generated by the charge pump.
7
3
32
R
1
IN
RS-232 receiver input.
16
4
2
R
2
IN
RS-232 receiver input.
9
5
3
R
3
IN
RS-232 receiver input.
-
6
4
R
4
IN
RS-232 receiver input.
-
7
5
R
5
IN
RS-232 receiver input.
-
8
6
R
1
OUT
TTL/CMOS receiver output.
15
19
17
R
2
OUT
TTL/CMOS receiver output.
10
18
16
R
2
OUT
Non-inverting receiver-2 output, active in shutdown.
-
20
18
R
3
OUT
TTL/CMOS receiver output.
-
17
15
R
4
OUT
TTL/CMOS receiver output.
-
16
14
R
5
OUT
TTL/CMOS receiver output.
-
15
13
STATUS
TTL/CMOS Output indicating online and shutdown status.
11
21
19
T
1
IN
TTL/CMOS driver input.
13
14
12
T
2
IN
TTL/CMOS driver input.
12
13
11
T
3
IN
TTL/CMOS driver input.
-
12
10
ONLINE
Apply logic HIGH to override Auto-Online circuitry keeping
drivers active (SHUTDOWN must also be logic HIGH,
refer to Table 2).
14
23
21
T
1
OUT
RS-232 driver output.
17
9
7
T
2
OUT
RS-232 driver output.
8
10
8
T
3
OUT
RS-232 driver output.
-
11
9
GND
Ground.
18
25
23
V
CC
+3.0V to +5.5V supply voltage.
19
26
25
SHUTDOWN Apply logic LOW to shut down drivers and charge pump.
This overrides all AUTO ON-LINE
circuitry and ONLINE
(refer to Table 2).
20
22
20
NC
No Connection
-
-
1,24,27,30
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP3243EUEA/TR | 功能描述:RS-232接口集成電路 Hi Spd Intell 3-5.5V RS-232 Transceiver 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: |
| SP3243EUEA-L | 功能描述:RS-232接口集成電路 RS232 1000 kbps temp -40C to 85C 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: |
| SP3243EUEA-L | 制造商:Exar Corporation 功能描述:IC RS-232 TRANSCEIVER 5.5V SSOP-28 制造商:Exar Corporation 功能描述:IC, RS-232 TRANSCEIVER, 5.5V, SSOP-28 |
| SP3243EUEA-L/TR | 功能描述:RS-232接口集成電路 High Spd 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: |
| SP3243EUER | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers |
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