Control and Automation Solutions - HVAC

Heating, Ventilation, and Air Conditioning (HVACs) are systems and technology responsible for the heating, ventilation, and air conditioning in buildings. HVAC systems regulate comfort (temperature and humidity), energy efficiency, and air quality. Analog Devices Inc. offers a wide range of devices to provide the correct solution for your HVAC application.

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Description Datasheet Availability Pricing (CAD) 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
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Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
18In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-20 MAX3222E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 1 mA 0 C + 70 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
75In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-18 MAX3222E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 1 mA - 40 C + 85 C 15 kV Tube

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
74In Stock
200Expected 2026-03-03
Min.: 1
Mult.: 1

Through Hole PDIP-16 MAX3232E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 1 mA 0 C + 70 C 15 kV Tube

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
52In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-16 MAX3232E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 1 mA - 40 C + 85 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
159In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 MAX3237E Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V 2 mA 0 C + 70 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
1,275In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT SSOP-28 MAX3237E Transceiver 250 kb/s 5 Driver 3 Receiver 5.5 V 3 V 2 mA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
57In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 MAX3241E Transceiver 250 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V 1 mA - 40 C + 85 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
55In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-Wide-28 MAX3241E Transceiver 250 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V 1 mA - 40 C + 85 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors
Datasheet
2,536Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SOIC-Narrow-16 MAX202 Transceiver 120 kb/s 2 Driver 2 Receiver 5 V 5 V 15 mA 0 C + 70 C Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
507Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SMD/SMT SSOP-24 MAX206E Transceiver 120 kb/s 4 Driver 3 Receiver Full Duplex 5 V 5 V 20 mA 0 C + 70 C 15 kV Tube

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
813Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SMD/SMT SOIC-24 MAX206E Transceiver 120 kb/s 4 Driver 3 Receiver Full Duplex 5 V 5 V 20 mA 0 C + 70 C 15 kV Tube

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
1,783Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SMD/SMT SOIC-24 MAX207E Transceiver 120 kb/s 5 Driver 3 Receiver Full Duplex 5 V 5 V 20 mA - 40 C + 85 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
2,000Factory Stock Available
More Info Available
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT SSOP-24 MAX208E Transceiver 120 kb/s 4 Driver 4 Receiver 5 V 5 V 20 mA - 40 C + 85 C 15 kV Reel
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
4,544Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 MAX211E Transceiver 120 kb/s 4 Driver 5 Receiver Full Duplex 5 V 5 V 20 mA - 40 C + 85 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors
Datasheet
1,378Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SMD/SMT SO-Wide-28 MAX211 Transceiver 120 kb/s 4 Driver 5 Receiver Full Duplex 5 V 5 V 20 mA - 40 C + 85 C Without ESD Protection Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
20,000Factory Stock Available
More Info Available
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT TQFN-EP-20 MAX3222E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V 1 mA 0 C + 70 C 15 kV Reel
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
2,500Factory Stock Available
More Info Available
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT TQFN-EP-16 MAX3232E Transceiver 250 kb/s 2 Driver 2 Receiver 5.5 V 3 V 1 mA 0 C + 70 C 15 kV Reel

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
1,000Factory Stock Available
More Info Available
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT SO-Wide-28 MAX3241E Transceiver 250 kb/s 3 Driver 5 Receiver 5.5 V 3 V 1 mA 0 C + 70 C 15 kV Reel

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT TSSOP-16 MAX202E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V 15 mA 0 C + 70 C 15 kV Reel

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT TSSOP-16 MAX202E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V 15 mA - 40 C + 85 C 15 kV Reel
Analog Devices / Maxim Integrated RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SOIC-Narrow-16 MAX202 Transceiver 120 kb/s 2 Driver 2 Receiver 5 V 5 V 15 mA 0 C + 70 C Reel

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT SOIC-24 MAX206E Transceiver 120 kb/s 4 Driver 3 Receiver 5 V 5 V 20 mA 0 C + 70 C 15 kV Reel
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT SSOP-24 MAX206E Transceiver 120 kb/s 4 Driver 3 Receiver 5 V 5 V 20 mA - 40 C + 85 C 15 kV Reel

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT SOIC-24 MAX206E Transceiver 120 kb/s 4 Driver 3 Receiver 5 V 5 V 20 mA - 40 C + 85 C 15 kV Reel
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT SSOP-24 MAX207E Transceiver 120 kb/s 5 Driver 3 Receiver 5 V 5 V 20 mA 0 C + 70 C 15 kV Reel