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).

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Description Datasheet Availability Pricing (EUR) 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 16 SSOP COM
Datasheet
9.133In Stock
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

Renesas / Intersil RS-232 Interface IC RS232 3V 1D/1R 15KV AUTODWN COM
Datasheet
3.659In Stock
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 IND
Datasheet
1.003In Stock
MouseReel Available
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 COM
Datasheet
1.700In Stock
MouseReel Available
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 16 SSOP COM
Datasheet
92In Stock
4.000On Order
MouseReel Available
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 16SSOP IND
Datasheet
480In Stock
1.540On Order
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
Datasheet
34.589On Order
MouseReel Available
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 IND
Datasheet
3.000Expected 12/18/2026
MouseReel Available
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 16TSSOP IND
Datasheet
9.168On Order
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
Datasheet
499On Order
MouseReel Available
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