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MAX3232 Series

Enhanced Product 3- to 5.5-V 250kbps RS-232 line driver/receiver with +/-15-kV ESD protection

Manufacturer: Texas Instruments

Catalog(45 parts)

PartTypeNumber of Drivers/Receivers▲▼Number of Drivers/Receivers▲▼Voltage - Supply▲▼Voltage - Supply▲▼Operating Temperature▲▼Operating Temperature▲▼Data Rate▲▼Receiver Hysteresis▲▼Mounting TypeDuplexPackage / CaseProtocolSupplier Device PackagePackage / Case▲▼Package / Case▲▼Package / Case▲▼Package / Case▲▼Package / Case▲▼GradeQualification
Texas Instruments
MAX3232CDWRE4
2/2 Transceiver Full RS232
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
Texas Instruments
MAX3232ECDB
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232CDWRG4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
Texas Instruments
MAX3232IDB
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232EIDBE4
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232IPWRG4
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232IDR
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232CDB
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232ECDWG4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
Texas Instruments
MAX3232IDG4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232CD
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232IDWR
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
Texas Instruments
MAX3232CDBE4
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232CDE4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232EIDW
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
Texas Instruments
MAX3232MDBREP
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
125 °C
-55 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232CDRE4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232EIDBR
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232EIDR
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232CPWR
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232CPW
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232ECDWR
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
Texas Instruments
MAX3232EIPW
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232EIPWE4
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232CPWE4
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232CDBR
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232CPWG4
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232EIDBG4
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232IDWRE4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
Texas Instruments
MAX3232MPWREP
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
125 °C
-55 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232IPWR
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232ID
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232EIPWG4
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232CDG4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232ECPWR
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232CPWRG4
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232EIDB
2/2 Transceiver Full RS232 16-SSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SSOP
RS232
16-SSOP
0.005308600142598152 m
0.0052999998442828655 m
Texas Instruments
MAX3232IDW
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
Texas Instruments
MAX3232ECDE4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232IDWRG4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
Texas Instruments
MAX3232ECDG4
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232ECDR
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
MAX3232IPW
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
MAX3232EIPWRQ1
2/2 Transceiver Full RS232 16-TSSOP
Transceiver
2 ul
2 ul
3 V
5.5 V
85 °C
-40 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-TSSOP
RS232
16-TSSOP
0.004394200164824724 m
0.004399999976158142 m
Automotive
AEC-Q100
Texas Instruments
MAX3232CDW
2/2 Transceiver Full RS232 16-SOIC
Transceiver
2 ul
2 ul
3 V
5.5 V
70 °C
0 °C
256000 bit/s
0.30000001192092896 V
Surface Mount
Full
16-SOIC
RS232
16-SOIC

Key Features

• RS-232 Bus-Pin ESD Protection Exceeds±15 kV Using Human-Body Model (HBM)Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 StandardsOperates With 3-V to 5.5-V VCCSupplyOperates Up To 250 kbit/sTwo Drivers and Two ReceiversLow Supply Current . . . 300 µA TypicalExternal Capacitors . . . 4 × 0.1 µFAccepts 5-V Logic Input With 3.3-V SupplyAlternative High-Speed Pin-Compatible Device (1 Mbit/s)SNx5C3232SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONSControlled BaselineOne Assembly/Test SiteOne Fabrication SiteAvailable in Military (–55°C/125°C) Temperature Range(1)Extended Product Life CycleExtended Product-Change NotificationProduct TraceabilityAPPLICATIONSBattery-Powered Systems, PDAs, Notebooks, Laptops,Palmtop PCs, and Hand-Held Equipment(1)Additional temperature ranges are available - contact factoryRS-232 Bus-Pin ESD Protection Exceeds±15 kV Using Human-Body Model (HBM)Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 StandardsOperates With 3-V to 5.5-V VCCSupplyOperates Up To 250 kbit/sTwo Drivers and Two ReceiversLow Supply Current . . . 300 µA TypicalExternal Capacitors . . . 4 × 0.1 µFAccepts 5-V Logic Input With 3.3-V SupplyAlternative High-Speed Pin-Compatible Device (1 Mbit/s)SNx5C3232SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONSControlled BaselineOne Assembly/Test SiteOne Fabrication SiteAvailable in Military (–55°C/125°C) Temperature Range(1)Extended Product Life CycleExtended Product-Change NotificationProduct TraceabilityAPPLICATIONSBattery-Powered Systems, PDAs, Notebooks, Laptops,Palmtop PCs, and Hand-Held Equipment(1)Additional temperature ranges are available - contact factory

Description

AI
The MAX3232 device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate. The MAX3232 device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate.