TRS3221E RS-232 Line Driver/Receiver

Texas Instruments TRS3221E RS-232 Line Driver/Receiver is a single driver, single receiver RS-232 solution operating from a single VCC supply. The RS-232 pins provide IEC G1000-4-2 ESD protection. 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 3V to 5.5V supply. The Texas Instruments TRS3221E operates at data signaling rates up to 250kbit/s and a maximum of 30V/µs driver output slew rate.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Function
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Number of Receivers
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Texas Instruments RS-232 Interface IC 3- to 5.5-V single c hannel 250kbps RS-2
Datasheet
1,991In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT SOT-23-16 TRS3221E Transceiver 250 kb/s 1 Driver 1 Receiver 5.5 V 3 V 1 uA - 40 C + 85 C 15 kV Reel, Cut Tape
Texas Instruments RS-232 Interface IC 3- to 5.5-V single c hannel 250kbps RS-2
Datasheet
21,390In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT VQFN-16 TRS3221E Transceiver 500 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221ECPW
Datasheet
3,256In Stock
6,000Expected 24/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-16 TRS3221E Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V 1 mA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221EIDB
Datasheet
4,974In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SSOP-16 TRS3221E Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221EIPW
Datasheet
22,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-16 TRS3221E Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr A 595-TRS3221ECDB
Datasheet
3,967Expected 11/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SSOP-16 TRS3221E Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V 1 mA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel