- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10225 > SP3243ECY-L/TR (Exar Corporation)IC TXRX RS232 INTELLIGNT 28TSSOP PDF資料下載
參數(shù)資料
| 型號(hào)： | SP3243ECY-L/TR |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 21/24頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS232 INTELLIGNT 28TSSOP |
| 產(chǎn)品變化通告： | Packaging Change 15/Jul/2010 |
| 標(biāo)準(zhǔn)包裝： | 1,500 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 3/5 |
| 規(guī)程： | RS232 |
| 電源電壓： | 3 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 28-TSSOP |
| 包裝： | 帶卷 (TR) |
6
Exar Corporation 48720 Kato Road, Fremont CA, 94538 510-668-7017 www.exar.com
SP3243E_102_060611
Table 1. Device Pin Description
PIN NUMBER
NAME
FUNCTION
SP3243E
SP3243EUCR
QFN
C1+
Positive terminal of the voltage doubler charge-pump capacitor
28
V+
Regulated +5.5V output generated by the charge pump
27
26
C1-
Negative terminal of the voltage doubler charge-pump capacitor
24
22
C2+
Positive terminal of the inverting charge-pump capacitor
1
29
C2-
Negative terminal of the inverting charge-pump capacitor
2
31
V-
Regulated -5.5V output generated by the charge pump
3
32
R
1IN
RS-232 receiver input.
4
2
R
2IN
RS-232 receiver input
5
3
R
3IN
RS-232 receiver input
6
4
R
4IN
RS-232 receiver input
7
5
R
5IN
RS-232 receiver input
8
6
R
1OUT
TTL/CMOS receiver output
19
17
R
2OUT
TTL/CMOS receiver output
18
16
R
2OUT
Non-inverting receiver-2 output, active in shutdown
20
18
R
3OUT
TTL/CMOS receiver output
17
15
R
4OUT
TTL/CMOS receiver output
16
14
R
5OUT
TTL/CMOS receiver output
15
13
STATUS
TTL/CMOS Output indicating online and shutdown status
21
19
T
1IN
TTL/CMOS driver input
14
12
T
2IN
TTL/CMOS driver input
13
11
T
3IN
TTL/CMOS driver input
12
10
ONLINE
Apply logic HIGH to override AUTO ON-LINE circuitry
keeping drivers acive (SHUTDOWN must also be logic
HIGH, refer to Table 2)
23
21
T1
OUT
RS-232 driver output
9
7
T2
OUT
RS-232 driver output
10
8
T3
OUT
RS-232 driver output
11
9
GND
Ground
25
23
V
CC
+3.0V to +5.5V supply voltage
26
25
SHUTDOWN Apply logic LOW to SHUTDOWN driver and charge pump.
This overrides all AUTO ON-LINE circuitry and ONLINE
(Refer to table 2)
22
20
NC
No Connection
-
1,24,27,30
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC1412IG#PBF | IC A/D CONV 12BIT SAMPLNG 28SSOP |
| SP491EN-L/TR | IC TXRX RS485 FULL DUPLX 14NSOIC |
| LTC1412IG | IC A/D CONV 12BIT SAMPLNG 28SSOP |
| SP490EN-L/TR | IC TXRX RS485 FULL DUPLEX 8NSOIC |
| LTC1418AIN | IC A/D CONV 14BIT SRL&PAR 28-DIP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP3243EEA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3243EEA-L | 功能描述:RS-232接口集成電路 RS232 120 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: |
| SP3243EEA-L/TR | 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: |
| SP3243EET | 制造商:Exar Corporation 功能描述:Line Transceiver, 3-Driver, 5-Receiver, 28 Pin, Plastic, SOP |
| SP3243EET-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: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。