Interface & Logic

RS-232 & RS-485

interface rs232 rs485

696 catalog products

Category overview

RS-232, RS-485, and RS-422 transceiver ICs for serial and differential communications.

Why compare here

Compare channel count, data rate, cable distance, fail-safe behavior, and protection.

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.

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Category catalog

RS-232 & RS-485 components

696 products

TRS232CDR SOP-16 package illustration
Tudi TRS232CDR-SOP-16

TRS232CDR - Tudi, SOP-16

In stock
$0.49
TRS232ECN PDIP-16 package
Tudi TRS232ECN-DIP-16

TRS232ECN - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.49
TRS232ECPWR 16-lead TSSOP package
Tudi TRS232ECPWR-TSSOP-16

TRS232ECPWR - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.49
TRS232IDR SOP-16 package illustration
Tudi TRS232IDR-SOP-16

TRS232IDR - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.24
TRS3221EIPWR 16-lead TSSOP package
Texas Instruments TRS3221EIPWR-TSSOP-16

TRS3221EIPWR - Texas Instruments RS-232/RS-485 Transceiver, TSSOP-16

In stock
$0.76
TRS3232IDR SOP-16 package illustration
Tudi TRS3232IDR-SOP-16

TRS3232IDR - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.59
TRS3232IPWR 16-lead TSSOP package
Tudi TRS3232IPWR-TSSOP-16

TRS3232IPWR - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.59
TRS3237ECDB 28-Lead SSOP RS-28 package
Texas Instruments TRS3237ECDB-SSOP-28

TRS3237ECDB - Texas Instruments Circuitos integrados de controladores e interfaces

In stock
$2.30
TRS3253EIRSMR VQFN-32 package reference
Texas Instruments TRS3253EIRSMR-VQFN-32

TRS3253EIRSMR - Texas Instruments Circuitos integrados de controladores e interfaces

In stock
$1.96
TRSF3232CDR SOP-16 package illustration
Tudi TRSF3232CDR-SOP-16

TRSF3232CDR - Tudi Circuitos integrados y chips

In stock
$0.59
TRSF3232CPWR 16-lead TSSOP package
Tudi TRSF3232CPWR-TSSOP-16

TRSF3232CPWR - Tudi Circuitos integrados y chips

In stock
$0.59
TRSF3232EIDBR SSOP-16 package
Tudi TRSF3232EIDBR-SSOP-16

TRSF3232EIDBR - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.59
TRSF3238IDW SOIC-28 package
Texas Instruments TRSF3238IDW-SOIC-28

TRSF3238IDW - Texas Instruments Circuitos integrados de RF

In stock
$1.78
UA9636ACPE4 PDIP-8 plastic dual-inline package, 8 leads; user-supplied no-logo reference image package
Texas Instruments UA9636ACPE4-PDIP-8

UA9636ACPE4 - Texas Instruments Circuitos integrados de controladores e interfaces

In stock
$0.94
UM232EEUE TSSOP-16 package
Tudi UM232EEUE-TSSOP-16

UM232EEUE - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.39
UM3085EEPA DIP-8 package
Tudi UM3085EEPA-DIP-8

UM3085EEPA - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.39
UM3088EESA SOP-8 package reference
Tudi UM3088EESA-SOP-8

UM3088EESA - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.39
UM3221EEAE SSOP-16 package
Union Semiconductor UM3221EEAE-SSOP-16

UM3221EEAE - Union Semiconductor Circuitos integrados de controladores e interfaces

In stock
$0.54
UM3232EEAE SSOP-16 package
Tudi UM3232EEAE-SSOP-16

UM3232EEAE - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.72
UM3232EESE SOP-16 package illustration
Union Semiconductor UM3232EESE-SOP-16

UM3232EESE - Union Semiconductor Circuitos integrados de controladores e interfaces

In stock
$0.47
UM3232EEUE 16-lead TSSOP package
Union Semiconductor UM3232EEUE-TSSOP-16

UM3232EEUE - Union Semiconductor Circuitos integrados de controladores e interfaces

In stock
$0.47
UM3483EESA SOP-8 package reference
Tudi UM3483EESA-SOP-8

UM3483EESA - Tudi Circuitos integrados de controladores e interfaces

In stock
$0.36
UM3486EESA SOP-8 package reference
Union Semiconductor UM3486EESA-SOP-8

UM3486EESA - Union Semiconductor Circuitos integrados de controladores e interfaces

In stock
$0.86
UM3491EESE SOIC-14 package illustration
Union Semiconductor UM3491EESE-SOIC-14

UM3491EESE - Union Semiconductor Circuitos integrados de controladores e interfaces

In stock
$1.24