RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
SP3243EUER-L/TR
MaxLinear
1:
$1.57
2,235 In Stock
Mouser Part No
701-SP3243EUER-L/TR
MaxLinear
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
2,235 In Stock
1
$1.57
10
$1.15
25
$1.05
100
$0.928
3,000
$0.776
6,000
View
250
$0.872
500
$0.839
1,000
$0.811
6,000
$0.756
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
SP3243E
Transceiver
1 Mb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EBEA-L/TR
MaxLinear
1:
$1.19
632 In Stock
Mouser Part No
701-SP3243EBEA-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
632 In Stock
1
$1.19
10
$0.863
25
$0.782
100
$0.691
1,500
$0.573
3,000
View
250
$0.648
500
$0.622
1,000
$0.59
3,000
$0.556
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
250 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EBEY-L/TR
MaxLinear
1:
$1.17
32 In Stock
5,000 Expected 26/05/2026
Mouser Part No
701-SP3243EBEY-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
32 In Stock
5,000 Expected 26/05/2026
Alternative Packaging
1
$1.17
10
$0.844
25
$0.764
100
$0.675
2,500
$0.563
5,000
View
250
$0.633
500
$0.607
1,000
$0.586
5,000
$0.548
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
TSSOP-28
SP3243E
Transceiver
250 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 120 kbps temp 0C to 70C
SP3243ECA-L
MaxLinear
1:
$1.06
197 In Stock
Mouser Part No
701-SP3243ECA-L
MaxLinear
RS-232 Interface IC RS232 120 kbps temp 0C to 70C
197 In Stock
Alternative Packaging
1
$1.06
10
$0.767
92
$0.766
276
$0.697
506
View
506
$0.69
1,012
$0.633
2,530
$0.608
5,014
$0.572
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
120 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
0 C
+ 70 C
15 kV
Tube
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243ECA-L/TR
MaxLinear
1:
$1.06
278 In Stock
1,500 Expected 19/06/2026
Mouser Part No
701-SP3243ECA-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
278 In Stock
1,500 Expected 19/06/2026
Alternative Packaging
1
$1.06
10
$0.767
25
$0.693
250
$0.572
1,500
$0.505
3,000
View
500
$0.549
1,000
$0.52
3,000
$0.492
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
120 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
0 C
+ 70 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC RS232 120 kbps temp -40C to 85C
SP3243EEA-L
MaxLinear
1:
$1.14
637 In Stock
Mouser Part No
701-SP3243EEA-L
MaxLinear
RS-232 Interface IC RS232 120 kbps temp -40C to 85C
637 In Stock
Alternative Packaging
1
$1.14
25
$0.861
92
$0.86
1,012
$0.596
2,530
View
2,530
$0.591
5,014
$0.555
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
120 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Tube
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EEA-L/TR
MaxLinear
1:
$1.14
795 In Stock
Mouser Part No
701-SP3243EEA-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
795 In Stock
Alternative Packaging
1
$1.14
10
$0.825
25
$0.746
100
$0.659
1,500
$0.546
3,000
View
250
$0.618
500
$0.593
1,000
$0.562
3,000
$0.532
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
120 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EEY-L
MaxLinear
1:
$1.31
251 In Stock
Mouser Part No
701-SP3243EEY-L
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
251 In Stock
Alternative Packaging
1
$1.31
10
$0.944
25
$0.798
100
$0.752
250
View
250
$0.704
500
$0.553
1,000
$0.522
4,000
$0.509
8,000
$0.498
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
TSSOP-28
SP3243E
Transceiver
120 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Tube
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
SP3243EUCA-L/TR
MaxLinear
1:
$1.19
2,026 In Stock
Mouser Part No
701-SP3243EUCA-L/TR
MaxLinear
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
2,026 In Stock
1
$1.19
10
$0.863
25
$0.782
100
$0.691
1,500
$0.573
3,000
View
250
$0.648
500
$0.622
1,000
$0.59
3,000
$0.562
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
1 Mb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
0 C
+ 70 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
SP3243EUCY-L/TR
MaxLinear
1:
$1.17
1,767 In Stock
Mouser Part No
701-SP3243EUCY-L/TR
MaxLinear
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
1,767 In Stock
1
$1.17
10
$0.844
25
$0.763
100
$0.674
2,500
$0.563
5,000
View
250
$0.632
500
$0.606
1,000
$0.585
5,000
$0.548
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
TSSOP-28
SP3243E
Transceiver
1 Mb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
0 C
+ 70 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
SP3243EUEA-L/TR
MaxLinear
1:
$1.24
923 In Stock
Mouser Part No
701-SP3243EUEA-L/TR
MaxLinear
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
923 In Stock
1
$1.24
10
$0.902
25
$0.817
100
$0.723
1,500
$0.60
3,000
View
250
$0.678
500
$0.651
1,000
$0.617
3,000
$0.59
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
1 Mb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
SP3243EUEY-L/TR
MaxLinear
1:
$1.49
497 In Stock
5,000 Expected 01/05/2026
Mouser Part No
701-SP3243EUEY-L/TR
MaxLinear
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
497 In Stock
5,000 Expected 01/05/2026
1
$1.49
10
$1.09
25
$0.98
100
$0.867
2,500
$0.604
5,000
View
250
$0.813
500
$0.651
1,000
$0.629
5,000
$0.59
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
TSSOP-28
SP3243E
Transceiver
1 Mb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EBEY-L
MaxLinear
1:
$1.17
1 In Stock
250 Expected 28/04/2026
Mouser Part No
701-SP3243EBEY-L
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
1 In Stock
250 Expected 28/04/2026
Alternative Packaging
1
$1.17
10
$0.844
50
$0.714
100
$0.674
250
View
250
$0.632
500
$0.606
1,000
$0.585
2,500
$0.563
5,000
$0.548
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
TSSOP-28
SP3243E
Transceiver
250 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Tube
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EBCA-L/TR
MaxLinear
1:
$1.19
2,800 On Order
Mouser Part No
701-SP3243EBCA-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
2,800 On Order
View Dates
On Order:
1,300 Expected 21/05/2026
1,500 Expected 25/06/2026
Factory Lead Time:
3 Weeks
1
$1.19
10
$0.863
25
$0.782
100
$0.691
1,500
$0.546
3,000
View
250
$0.648
500
$0.622
1,000
$0.562
3,000
$0.533
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
250 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
0 C
+ 70 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EBCY-L/TR
MaxLinear
1:
$1.84
Non-Stocked Lead-Time 3 Weeks
Mouser Part No
701-SP3243EBCY-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
Non-Stocked Lead-Time 3 Weeks
1
$1.84
10
$1.17
25
$1.05
100
$0.86
2,500
$0.522
5,000
View
250
$0.75
500
$0.711
1,000
$0.597
5,000
$0.509
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
TSSOP-28
SP3243E
Transceiver
250 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
0 C
+ 70 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243ECY-L/TR
MaxLinear
2,500:
$0.494
Non-Stocked Lead-Time 3 Weeks
Mouser Part No
701-SP3243ECY-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
Non-Stocked Lead-Time 3 Weeks
2,500
$0.494
5,000
$0.482
Buy
Min.: 2,500
Mult.: 2,500
Details
SMD/SMT
TSSOP-28
SP3243E
Transceiver
120 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
0 C
+ 70 C
15 kV
Reel
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EEY-L/TR
MaxLinear
1:
$1.84
Non-Stocked Lead-Time 3 Weeks
Mouser Part No
701-SP3243EEY-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
Non-Stocked Lead-Time 3 Weeks
Alternative Packaging
1
$1.84
10
$1.17
25
$1.05
100
$0.86
2,500
$0.522
5,000
View
250
$0.75
500
$0.711
1,000
$0.597
5,000
$0.509
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
TSSOP-28
SP3243E
Transceiver
120 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Reel, Cut Tape, MouseReel
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EHCA-L/TR
MaxLinear
1,500:
$0.546
Non-Stocked Lead-Time 3 Weeks
Mouser Part No
701-SP3243EHCA-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
Non-Stocked Lead-Time 3 Weeks
1,500
$0.546
3,000
$0.536
Buy
Min.: 1,500
Mult.: 1,500
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
460 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
0 C
+ 85 C
15 kV
Reel
RS-232 Interface IC Intel. +3V to +5.5V RS-232
SP3243EHEA-L/TR
MaxLinear
1,500:
$0.587
Non-Stocked Lead-Time 3 Weeks
Mouser Part No
701-SP3243EHEA-L/TR
MaxLinear
RS-232 Interface IC Intel. +3V to +5.5V RS-232
Non-Stocked Lead-Time 3 Weeks
1,500
$0.587
3,000
$0.576
Buy
Min.: 1,500
Mult.: 1,500
Details
SMD/SMT
SSOP-28
SP3243E
Transceiver
460 kb/s
3 Driver
5 Receiver
Full Duplex
5.5 V
3 V
300 uA
- 40 C
+ 85 C
15 kV
Reel