參數(shù)資料
型號(hào): SP3203EEY-L/TR
廠商: Exar Corporation
文件頁(yè)數(shù): 13/16頁(yè)
文件大?。?/td> 0K
描述: IC TXRX RS232 ESD 20TSSOP
產(chǎn)品變化通告: Packaging Change 15/Jul/2010
標(biāo)準(zhǔn)包裝: 1,500
類(lèi)型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 3/2
規(guī)程: RS232
電源電壓: 3 V ~ 5.5 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3203E_00_2080
6
PIN DESCRIPTION
Name
Function
Pin #
C+
Positive terminal of the voltage doubler charge-pump capacitor
V+
Regulated +5.5V output generated by charge pump
2
C-
Negative terminal of the voltage doubler charge-pump capacitor
3
C2+
Positive terminal of the inverting charge-pump capacitor
4
C2-
Negative terminal of the inverting charge-pump capacitor
5
V-
Regulated -5.5V output generated by charge pump
6
T
IN
TTL/CMOS driver input
7
T
2IN
TTL/CMOS driver input
8
T
3IN
TTL/CMOS driver input
9
R
2OUT
TTL/CMOS receiver output
0
R
OUT
TTL/CMOS receiver output
V
L
Logic-Level Supply Voltage Selection
2
R
2IN
RS-232 receiver input
3
R
IN
RS-232 receiver input
4
T
3OUT
RS-232 Driver output
5
T
2OUT
RS-232 Driver output
6
T
OUT
RS-232 Driver output
7
GND
Ground
8
Vcc
+3.0V to +5.5V supply voltage
9
SHUTDOWN
Apply logic LOW to shut down drivers and charge pump.
20
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