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 (CRC) 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
₡968,07
₡713,04
₡645,38
₡577,72
Reel
₡476,23
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
₡645,38
₡463,21
₡417,41
₡368,49
₡345,07
Reel
₡345,07
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
₡567,31
₡409,61
₡368,49
₡324,25
Reel
₡268,56
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
₡634,97
₡458,53
₡368,49
₡348,19
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
₡1 035,73
₡754,67
₡687,01
₡614,15
Reel
₡541,28
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
₡973,27
₡713,04
₡650,58
₡562,10
Reel
₡485,07
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
₡999,29
₡733,86
₡666,20
₡582,92
Reel
₡502,25
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
₡978,47
₡718,24
₡655,79
₡582,92
Reel
₡499,65
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
₡671,40
₡496,52
₡449,68
₡389,83
Reel
₡327,37
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
₡640,17
₡457,49
₡412,21
₡362,24
Reel
₡303,95
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
₡572,51
₡410,13
₡362,24
₡319,57
₡306,03
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
₡811,93
₡593,33
₡536,08
₡475,18
Reel
₡475,18
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 -40C to 85C 73In Stock
1 140On Order
₡666,20
₡480,91
₡373,17
₡349,23
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
₡666,20
₡480,91
₡435,11
₡384,62
Reel
₡324,77
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
₡608,94
₡503,29
₡447,08
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
₡796,31
₡582,92
₡491,84
₡455,41
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
₡817,13
₡598,54
₡546,49
₡479,35
Reel
₡392,43
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 2 232In Stock
15 000On Order
Cut Tape
₡634,97
₡458,53
₡415,33
₡366,93
Reel
₡366,93
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
₡879,59
₡645,38
₡551,69
₡506,41
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
₡645,38
₡463,21
₡417,41
₡366,93
Reel
₡318,00
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
₡1 056,54
₡780,70
₡707,83
₡634,97
Reel
₡536,08
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
₡640,17
₡463,73
₡419,50
₡371,09
Reel
₡319,05
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
₡1 014,91
₡733,86
₡671,40
₡598,54
Reel
₡502,77
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
₡900,41
₡660,99
₡598,54
₡530,87
Reel
₡433,03
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
MaxLinear RS-232 Interface IC RS232 250 kbps temp 0C to 70C
5 051On Order
₡593,33
₡493,40
₡438,75
Min.: 1
Mult.: 1
Max.: 200
SMD/SMT SOIC-Narrow-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 Tube