SP310AEP

Manufacturer Part NumberSP310AEP
ManufacturerExar Corporation
SP310AEP datasheets

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Solved by
TM
Enhanced RS-232 Line Drivers/Receivers
FEATURES
■ Operates from Single +5V Power Supply
■ Meets All RS-232F and ITU V.28
Specifications
■ Operates with 0.1µF to 1µF Capacitors
■ High Data Rate – 120Kbps Under Load
■ Low Power CMOS – 3mA Operation (SP232A)
■ No External Capacitors Required (SP233A)
■ Low Power Shutdown (SP310A,SP312A)
■ Enhanced ESD Protection (2kV Human
Body Model)
The SP232A/233A/310A/312A devices are a family of line driver and receiver pairs that meet the
specifications of RS-232 and V.28 serial protocols. These devices are pin-to-pin compatible with
popular industry standards. As with the initial versions, the SP232A/233A/310A/312A devices
feature at least 120Kbps data rate under load, 0.1µF charge pump capacitors, and overall
ruggedness for commercial applications. This family also features Sipex's BiCMOS design
allowing low power operation without sacrificing performance. The series is available in plastic
DIP and SOIC packages operating over the commercial and industrial temperature ranges.
Number of RS232
Model
Drivers
Receivers
SP232A
2
2
SP233A
2
2
SP310A
2
2
SP312A
2
2
Jan 3-07 Rev B
SP232A/233A/310A/312A
C
C
C
C
Available in Lead Free Packaging
T
OUT
2
R
2
Now Available in Lead Free Packaging
No. of Receivers
No. of External
Active in Shutdown 0.1µF Capacitors Shutdown WakeUp TTL Tri–State
N//A
4
N/A
0
0
4
2
4
SP232A/233A/30A/32A

+
1
16
V
1
CC
V+
2
15
GND
-
3
14
T
OUT
1
1
+
4
13
R
IN
2
1
-
5
12
R
OUT
2
1
V-
6
11
T
IN
1
7
10
T
IN
2
IN
8
9
R
OUT
2
DESCRIPTION
SELECTION TABLE
No
No
No
No
No
No
Yes
No
Yes
Yes
Yes
Yes
© 2007 Sipex Corporation

SP310AEP Summary of contents