SP3223ECA-L/TR Exar Corporation, SP3223ECA-L/TR Datasheet - Page 13
SP3223ECA-L/TR
Manufacturer Part Number
SP3223ECA-L/TR
Description
Intelligent +3.0V To +5.5V RS-232 Transceivers
Manufacturer
Exar Corporation
Type
Transceiverr
Datasheet
1.SP3223ECA-L.pdf
(21 pages)
Specifications of SP3223ECA-L/TR
Number Of Drivers/receivers
2/2
Protocol
RS232
Voltage - Supply
3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
20-SSOP (0.200", 5.30mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SP3223ECA-L/TR
Manufacturer:
SIPEX
Quantity:
1 010
Part Number:
SP3223ECA-L/TR
Manufacturer:
SIPEX
Quantity:
20 000
Figure 8. Charge Pump - Phase 2
Figure 20. Charge Pump - Phase 3
Figure 7. Charge Pump - Phase
Figure 9. Charge Pump Waveforms
Figure 2. Charge Pump - Phase 4
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-707 • www.exar.com
2
b) C
a) C
1
2
C
C
2+
2
C
-
1
1
C
1
Ch1 2.00V
–5V
+
–
+
–
1
+
–
–5V
V
V
V
+
–
CC
CC
V
CC
CC
= +5V
= +5V
= +5V
= +5V
[
Ch2
C
C
C
2
2
C
2
+5V
–5V
+10V
+
–
+
–
–10V
2
+
–
2.00V M 1.00ms Ch1 1.96V
+5V
–5V
+
–
3
T
T
T
+
–
+
–
C
C
+
–
C
C
C
4
+
–
4
C
3
C
+
4
3
–
+
C
–
+
3
–
4
3
+
–
V
V
V
V
]
V
V
DD
SS
DD
SS
V
V
DD
SS
DD
SS
Storage Capacitor
Storage Capacitor
Storage Capacitor
Storage Capacitor
Storage Capacitor
Storage Capacitor
Storage Capacitor
Storage Capacitor
+6V
-6V
0V
0V
SP3223E/EB/EU_00_20