Why compare here
Compare channel count, data rate, cable distance, fail-safe behavior, and protection.
Interface & Logic
RS-232 & RS-485
interface rs232 rs485
509
catalog products
Category overview
RS-232, RS-485, and RS-422 transceiver ICs for serial and differential communications.
Common applications
Industrial automation, meters, building systems, instruments, and legacy serial links.
Selection guide
Confirm standard, half/full duplex, data rate, common-mode range, ESD, termination, and isolation.
Filter this category
Broadcom
AEIC-7273-S16-SOIC-16
AEIC-7273-S16 - Broadcom, SOIC-16
Texas Instruments
AM26C31IPWR-TSSOP-16
AM26C31IPWR - Texas Instruments RS-232/RS-485 Transceiver, TSSOP-16
Texas Instruments
AM26C32IPWR-TSSOP-16
AM26C32IPWR - Texas Instruments RS-232/RS-485 Transceiver, TSSOP-16
Texas Instruments
AM26LV31EIDR-SOIC-16
AM26LV31EIDR - Texas Instruments RS-232/RS-485 Transceiver, SOIC-16
Texas Instruments
AM26LV32EIPWR-TSSOP-16
AM26LV32EIPWR - Texas Instruments Interface IC, TSSOP-16
Texas Instruments
AM26LV32EIRGYR-VQFN-16
AM26LV32EIRGYR - Texas Instruments RS-232/RS-485 Transceiver, VQFN-16
Texas Instruments
AM26LV32IDR-SOIC-16
AM26LV32IDR - Texas Instruments RS-232/RS-485 Transceiver, SOIC-16
ANSILIC
ASM232S2S-SOP-16
ASM232S2S - ANSILIC RS-232/RS-485 Transceiver, SOP-16
BELLING
BL3085B-SOP-8
BL3085B - BELLING RS-232/RS-485 Transceiver, SOP-8
COREBAI
CBM3232ATS16-TSSOP-16
CBM3232ATS16 - COREBAI RS-232/RS-485 Transceiver, TSSOP-16
WCH
CH432T-SSOP-20-208MIL
CH432T - WCH RS-232/RS-485 Transceiver, SSOP-20-208MIL
Rochester Electronics
DS14C232CWM-SOP
DS14C232CWM - Rochester Electronics, SOP
Texas Instruments
DS16F95W-883-CPAK-10
DS16F95W/883 - Texas Instruments, CPAK-10
Analog Devices
DS232AS-N-SOIC-WIDE-16
DS232AS-N+ - Analog Devices RS-232/RS-485 Transceiver, SOIC-WIDE-16
Texas Instruments
DS26C31TMX-NOPB-SOIC-16
DS26C31TMX/NOPB - Texas Instruments RS-232/RS-485 Transceiver, SOIC-16
Texas Instruments
DS26C32ATMX-NOPB-SOIC-16
DS26C32ATMX/NOPB - Texas Instruments RS-232/RS-485 Transceiver, SOIC-16
Texas Instruments
DS26LV31W-QML-CFP-16
DS26LV31W-QML - Texas Instruments RS-232/RS-485 Transceiver, CFP-16
From the desk
Recent Articles
Market signals, technical notes, and practical sourcing guidance for semiconductor procurement.
Week 44 Category Watch: LDO Takes the Top Spot
Week 44 brought a broad cool-off: LDO overtook 32-bit MCU as the top category, while global spot inventory kept building to 7.32 billion units.
Read article
Week 44 Brand Watch: TI Gains, MCU Brands Cool
Eight of nine tracked brands lost search volume last week. The one that gained did it on automotive LED drivers.
Read article
Week 43 IC Market Watch: Price and Inventory Signals
Week 43 component rankings show MCU search interest and sharp price and listed-inventory swings. Here's what buyers should verify before changing a BOM or purchase plan.
Read article
Week 44 Supply Watch: Automotive LED Drivers Surge
Week 44 put automotive lighting, isolated interfaces and precision analog at the top of the search and price boards. What buyers should do next.
Read article
IC RFQ Checklist: Compare Quotes Before You Buy Chips
Make IC supplier quotes comparable before choosing a price. Align full MPNs, carrier formats, stock evidence, delivery milestones and commercial conditions.
Read article
NE555 Alternatives: Bipolar vs CMOS Timers
The same eight pins, two very different chips inside: why a 555 replacement can double your standby current or halve your output drive.
Read article
STM32F103CBT6 Alternatives: 128 KB Flash MCU Guide
The same die, the same 48-pin footprint, twice the flash — and the firmware work most people forget before they swap.
Read article
TP4056 Alternatives: Li-Ion Charger Cross-Reference
The one-amp linear charger on millions of USB boards: what to match, what to add for safety, and when a linear charger is the wrong choice.
Read article