SP232A EXAR [Exar Corporation], SP232A Datasheet - Page 6

• Manufacturer Part Number: SP232A
• Description: Enhanced RS-232 Line Drivers/Receivers
• Manufacturer: EXAR [Exar Corporation]

Figure 4, Loopback results at 60kHZ and
2500pF load ( = TXin, 2 = TXout/RXin, 3 =
RXout).
Figure 2, Charge pump waveforms with no
load ( = C+, 2 = C2+, 3 = V+, 4 = V-).
Figure 3, Charge pump waveforms when
fully loaded with 3k ohms ( = C+, 2 = C2+,
3 = V+, 4 = V-).
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-7000 • Fax (50)668-707 • www.exar.com
TYPiCAL PERFoRMAnCE CHARACTERiSTiCS
6
Figure 6, Typical Application circuit
Figure 5, Charge pump outputs at
start up ( = Vcc, 2 = V+, 3 = V-).
SP232A_00_05308