SP3222E & SP3232E RS-232 Transceivers

MaxLinear SP3222E and SP3232E RS-232 Transceivers are intended for portable or hand-held applications such as notebooks or palmtop computers. The SP3222E and SP3232E have a high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump allows the these transceivers to deliver true RS-232 performance from a single power supply ranging from 3.0V to 5.5V. The MaxLinear SP3222E and SP3232E are 2-driver/2-receiver devices. This series is ideal for portable or hand-held applications such as notebooks or palmtop computers. 

Results: 39
Select Image Part # Mfr. Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package / Case Series Function Data Rate Number of Drivers Number of Receivers Duplex Supply Voltage - Max Supply Voltage - Min Operating Supply Current Minimum Operating Temperature Maximum Operating Temperature ESD Protection Packaging

MaxLinear RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR 157In Stock
10,000On Order
Cut Tape
₩2,901.6
₩2,137.2
₩1,934.4
₩1,731.6
Reel
₩1,427.4
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TSSOP-20 SP3222E Transceiver 235 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232 5,105In Stock
17,500On Order
Cut Tape
₩1,934.4
₩1,388.4
₩1,251.1
₩1,104.5
₩1,034.3
Reel
₩1,034.3
Min.: 1
Mult.: 1
Max.: 300
: 2,500
SMD/SMT SOIC-Narrow-16 SP3232EB Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232 5,117In Stock
Cut Tape
₩1,700.4
₩1,227.7
₩1,104.5
₩971.9
Reel
₩805
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-Narrow-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC RS232 120 kbps temp -40C to 85C 2,560In Stock
₩1,903.2
₩1,374.4
₩1,104.5
₩1,043.6
Min.: 1
Mult.: 1
SMD/SMT TSSOP-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Tube

MaxLinear RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR 4In Stock
Cut Tape
₩3,104.4
₩2,262
₩2,059.2
₩1,840.8
Reel
₩1,622.4
Min.: 1
Mult.: 1
: 1,500
SMD/SMT SSOP-20 SP3222EB Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR 34In Stock
1,500Expected 7/13/2027
Cut Tape
₩2,917.2
₩2,137.2
₩1,950
₩1,684.8
Reel
₩1,453.9
Min.: 1
Mult.: 1
: 1,500
SMD/SMT SSOP-20 SP3222E Transceiver 235 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR 78In Stock
3,000On Order
Cut Tape
₩2,995.2
₩2,199.6
₩1,996.8
₩1,747.2
Reel
₩1,505.4
Min.: 1
Mult.: 1
: 1,500
SMD/SMT SSOP-20 SP3222E Transceiver 235 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC INTELLIGENT +3V-+5V RS-232 769In Stock
3,000Expected 11/10/2026
Cut Tape
₩2,932.8
₩2,152.8
₩1,965.6
₩1,747.2
Reel
₩1,497.6
Min.: 1
Mult.: 1
: 1,500
SMD/SMT SSOP-20 SP3223E Transceiver 235 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232 48In Stock
1,500Expected 9/7/2027
Cut Tape
₩2,012.4
₩1,488.2
₩1,347.8
₩1,168.4
Reel
₩981.2
Min.: 1
Mult.: 1
: 1,500
SMD/SMT SSOP-16 SP3232EB Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232 11In Stock
10,500On Order
Cut Tape
₩1,918.8
₩1,371.2
₩1,235.5
₩1,085.8
Reel
₩911
Min.: 1
Mult.: 1
: 1,500
SMD/SMT SSOP-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC RS232 120 kbps temp 0C to 70C 284In Stock
2,548On Order
₩1,716
₩1,229.3
₩1,085.8
₩957.8
₩917.3
Min.: 1
Mult.: 1
SMD/SMT SOIC-Narrow-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Tube
MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232 116In Stock
4,500Expected 11/10/2026
Cut Tape
₩2,433.6
₩1,778.4
₩1,606.8
₩1,424.3
Reel
₩1,424.3
Min.: 1
Mult.: 1
Max.: 100
: 1,500
SMD/SMT SOIC-Wide-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC RS232 120 kbps temp 0C to 70C
13,862On Order
₩1,778.4
₩1,269.8
₩1,079.5
₩962.5
Min.: 1
Mult.: 1
SMD/SMT TSSOP-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Tube
MaxLinear RS-232 Interface IC RS232 120 kbps temp -40C to 85C 73In Stock
1,140On Order
₩1,996.8
₩1,441.4
₩1,118.5
₩1,046.8
Min.: 1
Mult.: 1
SMD/SMT SSOP-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Tube
MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232 184In Stock
21,000On Order
Cut Tape
₩1,996.8
₩1,441.4
₩1,304.2
₩1,152.8
Reel
₩973.4
Min.: 1
Mult.: 1
: 1,500
SMD/SMT SSOP-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC RS232 120 kbps temp -40C to 85C 41In Stock
4,312On Order
₩1,825.2
₩1,508.5
₩1,340
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT SOIC-Narrow-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Tube
MaxLinear RS-232 Interface IC RS232 120 kbps temp -40C to 85C 451In Stock
₩2,386.8
₩1,747.2
₩1,474.2
₩1,365
Min.: 1
Mult.: 1
SMD/SMT SOIC-Wide-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Tube

MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232 1,006In Stock
Cut Tape
₩2,449.2
₩1,794
₩1,638
₩1,436.8
Reel
₩1,176.2
Min.: 1
Mult.: 1
: 1,500
SMD/SMT SOIC-Wide-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232 247In Stock
15,000On Order
Cut Tape
₩1,903.2
₩1,374.4
₩1,244.9
₩1,099.8
Reel
₩1,099.8
Min.: 1
Mult.: 1
Max.: 200
: 2,500
SMD/SMT TSSOP-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC RS232 1000 kbps temp 0C to 70C 251In Stock
1,764On Order
₩2,636.4
₩1,934.4
₩1,653.6
₩1,517.9
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT SOIC-Narrow-16 SP3232EU Transceiver 1 Mb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Tube

MaxLinear RS-232 Interface IC 3.3V, 1000 Kbps RS-232 13In Stock
5,000On Order
Cut Tape
₩1,934.4
₩1,388.4
₩1,251.1
₩1,099.8
Reel
₩953.2
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-Narrow-16 SP3232EU Transceiver 1 Mb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC 1MBPS 3-5.5V RS-232 2-DRV/2-RCV LOW PWR
32,435On Order
Cut Tape
₩3,166.8
₩2,340
₩2,121.6
₩1,903.2
Reel
₩1,606.8
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TSSOP-20 SP3222EU Transceiver 1 Mb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232
44,610On Order
Cut Tape
₩1,918.8
₩1,390
₩1,257.4
₩1,112.3
Reel
₩956.3
Min.: 1
Mult.: 1
: 1,500
SMD/SMT SSOP-16 SP3232EB Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR
2,500Expected 2/9/2027
Cut Tape
₩3,042
₩2,199.6
₩2,012.4
₩1,794
Reel
₩1,507
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TSSOP-20 SP3222EB Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR
9,965On Order
Cut Tape
₩2,698.8
₩1,981.2
₩1,794
₩1,591.2
Reel
₩1,297.9
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TSSOP-20 SP3222E Transceiver 235 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 300 uA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel