SP3232EHCA-L/TR Exar Corporation, SP3232EHCA-L/TR Datasheet - Page 5

• Manufacturer Part Number: SP3232EHCA-L/TR
• Description: 3.3V, 460Kbps RS-232 Transceivers
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP3232EHCA-L/TR

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1. Device Pin Description
NAME
R
R
T
T
GND
R
R
T
T
C1+
C2+
1
2
1
2
C1-
C2-
V
V+
OUT
OUT
V-
OUT
OUT
1
2
1
2
IN
IN
CC
IN
IN
Positive terminal of the voltage doubler charge-pump capacitor
+5.5V output generated by the charge pump
Negative terminal of the voltage doubler charge-pump capacitor
Positive terminal of the inverting charge-pump capacitor
Negative terminal of the inverting charge-pump capacitor
-5.5V output generated by the charge pump
RS-232 driver output.
RS-232 driver output.
RS-232 receiver input
RS-232 receiver input
TTL/CMOS receiver output
TTL/CMOS receiver output
TTL/CMOS driver input
TTL/CMOS driver input
Ground.
+3.0V to +5.5V supply voltage
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
FUNCTION
5
PIN NUMBER
SP3232EH
14
13
12
10
15
16
11
1
2
3
4
5
6
7
8
9
PIN FUNCTION
SP3232EH_100_010611