ICL3221E RS-232 Interface ICs

Renesas Electronics ICL3221E RS-232 Interface ICs is 3.0V to 5.5V powered RS-232 transmitters/receivers that meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC=3.0V. Additionally, the devices provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins).

Results: 10
Select Image Part # Mfr. Description Datasheet Availability Pricing (THB) 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

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND 23,024In Stock
32,500Expected 11/23/2026
Cut Tape
฿65.31
฿46.98
฿42.65
฿37.65
Reel
฿31.25
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TSSOP-16 ICL3221 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

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN 16 SSOP COM 2,294In Stock
5,000Expected 7/22/2027
Cut Tape
฿65.31
฿46.98
฿42.65
฿37.65
Reel
฿32.09
Min.: 1
Mult.: 1
: 1,000
SMD/SMT SSOP-16 ICL3221 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

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN COM 2,613In Stock
2,880Expected 4/26/2027
฿63.64
฿45.65
฿41.32
฿36.65
Min.: 1
Mult.: 1
SMD/SMT TSSOP-16 ICL3221 Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V 1 mA 0 C + 70 C 15 kV Tube

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN COM 2,768In Stock
Cut Tape
฿63.64
฿45.65
฿41.32
฿36.65
Reel
฿30.69
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TSSOP-16 ICL3221 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

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND 7,951In Stock
Cut Tape
฿63.64
฿45.65
฿41.32
฿36.65
Reel
฿32.75
Min.: 1
Mult.: 1
: 1,000
SMD/SMT SSOP-16 ICL3221 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

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN 16SSOP IND 13In Stock
5,390Expected 11/16/2026
฿68.31
฿48.65
฿43.98
฿38.65
Min.: 1
Mult.: 1
SMD/SMT SSOP-16 ICL3221 Transceiver 500 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V 1 mA - 40 C + 85 C 15 kV Tube

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND 500In Stock
Cut Tape
฿90.96
฿67.97
฿62.31
฿55.98
Reel
฿48.65
Min.: 1
Mult.: 1
: 250
SMD/SMT SSOP-16 ICL3221 Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN 16TSSOP IND 1,529In Stock
8,640On Order
฿68.31
฿49.31
฿44.32
฿38.98
Min.: 1
Mult.: 1
SMD/SMT TSSOP-16 ICL3221 Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V 1 mA - 40 C + 85 C 15 kV Tube

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN IND 248In Stock
250Expected 11/16/2026
Cut Tape
฿96.29
฿70.31
฿63.97
฿57.31
Reel
฿53.31
Min.: 1
Mult.: 1
: 250
SMD/SMT ICL3221 Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN 16 SSOP COM
5,860On Order
฿60.31
฿50.65
฿45.32
฿39.98
Min.: 1
Mult.: 1
SMD/SMT SSOP-16 ICL3221 Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V 1 mA 0 C + 70 C 15 kV Tube