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RS-232 Interface IC

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	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
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232EBDR STMicroelectronics 1: ¥254.1 11,553In Stock	Mfr. Part # ST3232EBDR Mouser Part # 511-ST3232EBDR	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	11,553In Stock	Cut Tape ¥254.1 ¥189.4 ¥171.1 ¥149.3 Reel ¥125.6 View ¥141 ¥136.2 ¥134.9 ¥123.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST3232EB		250 kb/s				5 V	3 V	300 uA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232ECDR STMicroelectronics 1: ¥272.4 2,165In Stock 5,000Expected 3/22/2027	Mfr. Part # ST3232ECDR Mouser Part # 511-ST3232ECD	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	2,165In Stock 5,000Expected 3/22/2027	Cut Tape ¥272.4 ¥201 ¥181 ¥160.5 ¥150.8 Reel ¥150.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 460 : 2,500	SMD/SMT	SOIC-16	ST3232EC		250 kb/s				5 V	3 V	300 uA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ACDR STMicroelectronics 1: ¥315.6 1,260In Stock	Mfr. Part # ST232ACDR Mouser Part # 511-ST232ACDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	1,260In Stock	Cut Tape ¥315.6 ¥237.5 ¥219.3 ¥197.7 Reel ¥162.3 View ¥186 ¥181 ¥176.1 ¥162.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST232AC		400 kb/s				5.5 V	4.5 V	1.5 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232BTR STMicroelectronics 1: ¥204.3 2,219In Stock	Mfr. Part # ST232BTR Mouser Part # 511-ST232B	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2,219In Stock	Cut Tape ¥204.3 ¥148.2 ¥133.4 ¥117.3 Reel ¥95 View ¥109.6 ¥105 ¥101.7 ¥92.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ST232B		220 kb/s				5.5 V	4.5 V	5 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 5V 2Driver/2Receiver ST232ECDR STMicroelectronics 1: ¥182.7 2,038In Stock	Mfr. Part # ST232ECDR Mouser Part # 511-ST232ECDR	STMicroelectronics	RS-232 Interface IC 5V 2Driver/2Receiver Learn More about STMicroelectronics stm standard products	Datasheet	2,038In Stock	Cut Tape ¥182.7 ¥131.7 ¥118.9 ¥105 View Reel ¥80.1 ¥98.3 ¥94.3 ¥92 ¥80.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	ST232EC	Transceiver	400 kb/s	2 Driver	2 Receiver	Full Duplex	5.5 V	4.5 V	10 mA	0 C	+ 70 C	15 kV	Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3222EBPR STMicroelectronics 1: ¥373.7 156In Stock 2,700Expected 3/8/2027	Mfr. Part # ST3222EBPR Mouser Part # 511-ST3222EBP	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	156In Stock 2,700Expected 3/8/2027	Cut Tape ¥373.7 ¥275.7 ¥250.8 ¥224.2 Reel ¥176.1 View ¥210.9 ¥204.3 ¥171.1 ¥167.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,350	SMD/SMT	SSOP-20	ST3222EB		250 kb/s				5 V	3 V	300 uA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232CTR STMicroelectronics 1: ¥267.4 1,384In Stock 10,000On Order	Mfr. Part # ST3232CTR Mouser Part # 511-ST3232CT	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	1,384In Stock 10,000On Order On Order Ship Dates Mfr. #: ST3232CTR Stock: 1,384 Can Ship Immediately On Order: 2,500 Expected 4/23/2027 7,500 Expected 7/9/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥267.4 ¥197.7 ¥177.7 ¥156.5 ¥146.8 Reel ¥146.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 450 : 2,500	SMD/SMT	TSSOP-16	ST3232C		400 kb/s				5.5 V	3 V	300 uA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232ECTR STMicroelectronics 1: ¥244.2 189In Stock 7,500On Order	Mfr. Part # ST3232ECTR Mouser Part # 511-ST3232EC	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	189In Stock 7,500On Order On Order Ship Dates Mfr. #: ST3232ECTR Stock: 189 Can Ship Immediately On Order: 2,500 Expected 1/1/2027 5,000 Expected 4/2/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥244.2 ¥179.4 ¥161.8 ¥143.5 View Reel ¥124.7 ¥134.7 ¥129.6 ¥127.9 ¥124.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ST3232EC		250 kb/s				5 V	3 V	300 uA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Transcvr 5Drvr/3Rcvr ST3237EBPR STMicroelectronics 1: ¥406.9 622In Stock 1,350Expected 11/25/2026	Mfr. Part # ST3237EBPR Mouser Part # 511-ST3237EBP	STMicroelectronics	RS-232 Interface IC Transcvr 5Drvr/3Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	622In Stock 1,350Expected 11/25/2026	Cut Tape ¥406.9 ¥308.9 ¥285.7 ¥259.1 Reel ¥225.9 View ¥245.8 ¥239.2 ¥222.6 ¥202.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,350	SMD/SMT	SSOP-28	ST3237EB		1 Mb/s				5.5 V	3 V	1 mA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Lo Power 2Drvr/2Rcvr ST3232BTR STMicroelectronics 1: ¥250.8 22,475On Order	Mfr. Part # ST3232BTR Mouser Part # 511-ST3232BT	STMicroelectronics	RS-232 Interface IC Lo Power 2Drvr/2Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	22,475On Order On Order Ship Dates Mfr. #: ST3232BTR Stock: 0 On Order: 7,475 Expected 4/16/2027 15,000 Expected 4/30/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥250.8 ¥182.7 ¥165.1 ¥142.7 View Reel ¥107.5 ¥133.7 ¥128.4 ¥124.6 ¥107.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	ST3232B		400 kb/s				5.5 V	3 V	300 uA	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC 15kV ESD protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto power-down ST3243EBTR STMicroelectronics 1: ¥426.9 5,000Expected 6/11/2027	Mfr. Part # ST3243EBTR Mouser Part # 511-ST3243EB	STMicroelectronics	RS-232 Interface IC 15kV ESD protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto power-down Learn More about STMicroelectronics stm standard products	Datasheet	5,000Expected 6/11/2027	Cut Tape ¥426.9 ¥317.3 ¥289 ¥259.1 View Reel ¥222.6 ¥244.2 ¥235.9 ¥227.6 ¥222.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-28	ST3243EB		400 kb/s				5.5 V	3 V	10 mA	0 C	+ 70 C		Reel, Cut Tape, MouseReel
RS-232 Interface IC Transcvr 3Drvr/5Rcvr ST3243ECTR-E STMicroelectronics 1: ¥677.7 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # ST3243ECTR-E Mouser Part # 511-ST3243ECTR-E	STMicroelectronics	RS-232 Interface IC Transcvr 3Drvr/5Rcvr Learn More about STMicroelectronics stm standard products	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape ¥677.7 ¥511.6 ¥470.1 ¥423.6 View Reel ¥355.5 ¥402 ¥400.3 ¥377 ¥355.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-28	ST3243EC	Transceiver								0 C	+ 70 C		Reel, Cut Tape, MouseReel