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1 uA Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Interface Type	Mounting Style	Package/Case
RS-232 Interface IC Multichannel RS-232 compatible line driv TRSF3243EIPWR Texas Instruments 1: $3.70 1,911In Stock	Mfr. Part No. TRSF3243EIPWR Mouser Part No 595-TRSF3243EIPWR	Texas Instruments	RS-232 Interface IC Multichannel RS-232 compatible line driv Learn More about Texas Instruments ti trsf3243e rs 232 line driver receiver	Datasheet	1,911In Stock	Cut Tape $3.70 $2.79 $2.56 $2.31 Reel $1.96 View $2.19 $2.17 $2.06 $1.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	RS-232 Interface IC	RS-232 Transceivers	Multi-Channel RS-232 Line Driver and Receiver		SMD/SMT	TSSOP-28
RS-232 Interface IC 3.3V RS232 15KV ESD I.C. ADM3311EARUZ-REEL7 Analog Devices 1: $8.09 5,999In Stock	Mfr. Part No. ADM3311EARUZ-REEL7 Mouser Part No 584-ADM3311EARUZR7	Analog Devices	RS-232 Interface IC 3.3V RS232 15KV ESD I.C. Learn More about Analog Devices adi isolation	Datasheet	5,999In Stock	Cut Tape $8.09 $6.26 $5.72 $5.30 Reel $4.78 View $4.94 $4.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	TSSOP-28
RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V S/P TRANS I.C. ADM3312EARUZ Analog Devices 1: $6.70 5,672In Stock 2,852On Order	Mfr. Part No. ADM3312EARUZ Mouser Part No 584-ADM3312EARUZ	Analog Devices	RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V S/P TRANS I.C. Learn More about Analog Devices adi isolation	Datasheet	5,672In Stock 2,852On Order	$6.70 $5.14 $4.52 $4.30 View $4.06 $4.00 $3.93 $3.90 Quote	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	TSSOP-24
Interface - I/O Expanders 1-Wire 8-Channel Addressable Switch DS2408S+ Analog Devices / Maxim Integrated 1: $12.51 8,339In Stock	Mfr. Part No. DS2408S+ Mouser Part No 700-DS2408S+	Analog Devices / Maxim Integrated	Interface - I/O Expanders 1-Wire 8-Channel Addressable Switch	Datasheet	8,339In Stock	$12.51 $9.63 $8.72 $8.27 View $7.97 $7.70 $7.47 Quote	Min.: 1 Mult.: 1	I/O Expanders		Addressable Switch	1-Wire	SMD/SMT	SOIC-Narrow-16
RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V S/P TRANS I.C. ADM3312EARUZ-REEL7 Analog Devices 1: $6.70 22,186In Stock 1,000On Order	Mfr. Part No. ADM3312EARUZ-REEL7 Mouser Part No 584-ADM3312EARUZR7	Analog Devices	RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V S/P TRANS I.C. Learn More about Analog Devices adi isolation	Datasheet	22,186In Stock 1,000On Order	Cut Tape $6.70 $5.16 $4.68 $4.33 Reel $3.93 View $4.14 $4.05 $3.88 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	TSSOP-24
Serializers & Deserializers - Serdes FPD-Link III Deseria lizer A 595-DS90UB9 A 595-DS90UB928QSQENPB DS90UB928QSQ/NOPB Texas Instruments 1: $15.26 500In Stock	Mfr. Part No. DS90UB928QSQ/NOPB Mouser Part No 595-DS90UB928QSQNPB	Texas Instruments	Serializers & Deserializers - Serdes FPD-Link III Deseria lizer A 595-DS90UB9 A 595-DS90UB928QSQENPB	Datasheet	500In Stock	Cut Tape $15.26 $12.00 $11.18 $10.28 View Reel $8.86 $10.04 $9.60 $8.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Serializers & Deserializers - Serdes		Deserializer		SMD/SMT	WQFN-48
Serializers & Deserializers - Serdes 10-50MHz CH Link III Cntrl Serlzr A 926- A 926-DS92LX2121SQNOPB DS92LX2121SQE/NOPB Texas Instruments 1: $17.06 139In Stock	Mfr. Part No. DS92LX2121SQE/NOPB Mouser Part No 926-DS92LX2121SQENPB	Texas Instruments	Serializers & Deserializers - Serdes 10-50MHz CH Link III Cntrl Serlzr A 926- A 926-DS92LX2121SQNOPB	Datasheet	139In Stock	Cut Tape $17.06 $13.52 $12.64 $11.66 Reel $11.12 $10.92 MouseReel Available	Min.: 1 Mult.: 1 : 250	Serializers & Deserializers - Serdes		Serializer		SMD/SMT	WQFN-40
USB Interface IC 10 Gbps USB 3.2 4-ch annel adaptive line TUSB1004IRNQT Texas Instruments 1: $9.88 977In Stock	Mfr. Part No. TUSB1004IRNQT Mouser Part No 595-TUSB1004IRNQT	Texas Instruments	USB Interface IC 10 Gbps USB 3.2 4-ch annel adaptive line Learn More about Texas Instruments ti tusb1004 linear redriver	Datasheet	977In Stock	Cut Tape $9.88 $7.69 $7.14 $6.54 Reel $5.90 View $5.87 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	USB Interface IC	USB Redrivers	Linear Redriver	I2C	SMD/SMT	WQFN-40
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9539DBQR Texas Instruments 1: $4.25 1,979In Stock	Mfr. Part No. PCA9539DBQR Mouser Part No 595-PCA9539DBQR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	1,979In Stock	Cut Tape $4.25 $3.21 $2.95 $2.66 View Reel $2.26 $2.52 $2.50 $2.35 $2.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	QSOP-24
Serializers & Deserializers - Serdes 10-50MHz Link III BD irect Cntl Serilzr A 926-DS92LX1621SQNOPB DS92LX1621SQE/NOPB Texas Instruments 1: $14.47 271In Stock	Mfr. Part No. DS92LX1621SQE/NOPB Mouser Part No 926-DS92LX1621SQENPB	Texas Instruments	Serializers & Deserializers - Serdes 10-50MHz Link III BD irect Cntl Serilzr A 926-DS92LX1621SQNOPB	Datasheet	271In Stock	Cut Tape $14.47 $11.43 $10.66 $9.88 Reel $9.21 View $9.18 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	Serializers & Deserializers - Serdes		Serializer		SMD/SMT	WQFN-32
Interface - Specialised 16-bit SPI GPI 18 V Tolerant with Maskable Interrupt in TSSOP24 package PCA9703PW,118 NXP Semiconductors 1: $2.46 1,940In Stock	Mfr. Part No. PCA9703PW,118 Mouser Part No 771-PCA9703PW-118	NXP Semiconductors	Interface - Specialised 16-bit SPI GPI 18 V Tolerant with Maskable Interrupt in TSSOP24 package Learn More about NXP Semiconductors nxp pca9703	Datasheet	1,940In Stock	Cut Tape $2.46 $1.97 $1.84 $1.67 Reel $1.52 View $1.59 $1.56 $1.53 $1.46 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Interface - Specialized		SPI 16-bit GPI		SMD/SMT	TSSOP-24
RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 IND ICL3232EIBNZ Renesas / Intersil 1: $2.12 1,922In Stock	Mfr. Part No. ICL3232EIBNZ Mouser Part No 968-ICL3232EIBNZ	Renesas / Intersil	RS-232 Interface IC HI-ESD 15KV RS232 3V 2D/2R 16 IND	Datasheet	1,922In Stock	$2.12 $1.56 $1.28 $1.17 View $1.15 $1.08	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	SOIC-16
USB Interface IC SuperSpeed USB Xcvr TUSB1310AZAY Texas Instruments 1: $26.75 282In Stock NRND	Mfr. Part No. TUSB1310AZAY Mouser Part No 595-TUSB1310AZAY NRND	Texas Instruments	USB Interface IC SuperSpeed USB Xcvr Learn More about Texas Instruments ti tusb1310a	Datasheet	282In Stock	$26.75 $21.53 $20.22 $18.23 $17.42	Min.: 1 Mult.: 1	USB Interface IC	USB Transceivers	Transceiver		SMD/SMT	NFBGA-175
RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C. ADM3307EACPZ-REEL7 Analog Devices 1: $4.38 724In Stock	Mfr. Part No. ADM3307EACPZ-REEL7 Mouser Part No 584-ADM3307EACPZR7	Analog Devices	RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C. Learn More about Analog Devices adi isolation	Datasheet	724In Stock	Cut Tape $4.38 $4.28 $4.19 $4.10 View $4.04 $3.98 $3.92 $3.86 MouseReel Available	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	LFCSP-32
Interface - I/O Expanders Keypad Decoder and I/O Exp Dfault Config ADP5586ACBZ-00-R7 Analog Devices 1: $1.62 1,023In Stock	Mfr. Part No. ADP5586ACBZ-00-R7 Mouser Part No 584-ADP5586ACBZ-00R7	Analog Devices	Interface - I/O Expanders Keypad Decoder and I/O Exp Dfault Config	Datasheet	1,023In Stock	Cut Tape $1.62 $1.58 $1.55 $1.52 View $1.49 $1.47 $1.45 $1.43 MouseReel Available	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander, Keypad Decoder	I2C, Serial	SMD/SMT	WLCSP-16
RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus MAX3244EEUI+ Analog Devices / Maxim Integrated 1: $16.56 179In Stock	Mfr. Part No. MAX3244EEUI+ Mouser Part No 700-MAX3244EEUI	Analog Devices / Maxim Integrated	RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus Learn More about Analog Devices / Maxim Integrated maxim max3225e	Datasheet	179In Stock	$16.56 $16.20 $15.85 $15.53 View $15.29 $15.06 Quote	Min.: 1 Mult.: 1	RS-232 Interface IC				SMD/SMT	TSSOP-28
RS-232 Interface IC 3.3V RS232 15KV ESD I.C. ADM3311EARSZ-REEL Analog Devices 1: $4.51 603In Stock	Mfr. Part No. ADM3311EARSZ-REEL Mouser Part No 584-ADM3311EARSZ-R	Analog Devices	RS-232 Interface IC 3.3V RS232 15KV ESD I.C. Learn More about Analog Devices adi isolation	Datasheet	603In Stock	Cut Tape $4.51 $4.41 $4.32 $4.23 View $4.16 $4.10 $4.04 $3.98 MouseReel Available	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	SSOP-28
RS-232 Interface IC 15kV ESD +2.7V to 3.6V S P T I.C. ADM3311EACPZ Analog Devices 1: $4.78 170In Stock	Mfr. Part No. ADM3311EACPZ Mouser Part No 584-ADM3311EACPZ	Analog Devices	RS-232 Interface IC 15kV ESD +2.7V to 3.6V S P T I.C. Learn More about Analog Devices adi isolation	Datasheet	170In Stock	$4.78 $4.67 $4.57 $4.48 View $4.41 $4.34 $4.28 Quote	Min.: 1 Mult.: 1	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	LFCSP-32
RS-232 Interface IC 3- to 5.5-V single c hannel 1Mbps RS-232 TRSF3221EIDYYR Texas Instruments 1: $2.19 1,585In Stock New Product	Mfr. Part No. TRSF3221EIDYYR Mouser Part No 595-TRSF3221EIDYYR New Product	Texas Instruments	RS-232 Interface IC 3- to 5.5-V single c hannel 1Mbps RS-232 Learn More about Texas Instruments ti trsf3221e rs232 line driver receiver	Datasheet	1,585In Stock	Cut Tape $2.19 $1.62 $1.47 $1.31 Reel $1.14 View $1.24 $1.19 $1.15 $1.13 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RS-232 Interface IC	RS-232 Line Drivers/Receivers			SMD/SMT	SOT-23-16
RS-422/RS-485 Interface IC 3V FULL DUPLEX RS 485 I.C. ADM3491ARZ-REEL7 Analog Devices 1: $6.53 5,577In Stock	Mfr. Part No. ADM3491ARZ-REEL7 Mouser Part No 584-ADM3491ARZ-R7	Analog Devices	RS-422/RS-485 Interface IC 3V FULL DUPLEX RS 485 I.C. Learn More about Analog Devices adi isolation	Datasheet	5,577In Stock	Cut Tape $6.53 $4.98 $4.59 $4.16 Reel $3.77 View $3.96 $3.84 $3.71 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	RS-422/RS-485 Interface IC				SMD/SMT	SOIC-14
RS-232 Interface IC 3- to 5.5-V single c hannel 250kbps RS-2 MAX3221EIDYYR Texas Instruments 1: $1.58 629In Stock New Product	Mfr. Part No. MAX3221EIDYYR Mouser Part No 595-MAX3221EIDYYR New Product	Texas Instruments	RS-232 Interface IC 3- to 5.5-V single c hannel 250kbps RS-2 Learn More about Texas Instruments ti max3221e line driver receiver	Datasheet	629In Stock	Cut Tape $1.58 $1.15 $1.05 $0.925 View Reel $0.722 $0.869 $0.835 $0.825 $0.722	Min.: 1 Mult.: 1 : 3,000	RS-232 Interface IC	RS-232 Line Drivers/Receivers			SMD/SMT	SOT-23-16
RS-232 Interface IC 3- to 5.5-V single c hannel 250kbps RS-2 TRS3221EIDYYR Texas Instruments 1: $1.22 1,829In Stock New Product	Mfr. Part No. TRS3221EIDYYR Mouser Part No 595-TRS3221EIDYYR New Product	Texas Instruments	RS-232 Interface IC 3- to 5.5-V single c hannel 250kbps RS-2 Learn More about Texas Instruments ti trs3221e line driver receiver	Datasheet	1,829In Stock	Cut Tape $1.22 $0.872 $0.785 $0.691 Reel $0.585 View $0.646 $0.618 $0.599 $0.577	Min.: 1 Mult.: 1 : 3,000	RS-232 Interface IC	RS-232 Line Drivers/Receivers			SMD/SMT	SOT-23-16
Interface - I/O Expanders 16bit Input/Output Exp I2C interface MCP23017T-E/SO Microchip Technology 1: $1.62 22,003In Stock	Mfr. Part No. MCP23017T-E/SO Mouser Part No 579-MCP23017T-E/SO	Microchip Technology	Interface - I/O Expanders 16bit Input/Output Exp I2C interface Learn More about Microchip Technology microchip mcp23x17 io expanders	Datasheet	22,003In Stock	Cut Tape $1.62 $1.35 Reel $1.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	I/O Expanders			I2C, Serial	SMD/SMT	SOIC-28
Interface - I/O Expanders 16bit Input/Output Exp SPI interface MCP23S17T-E/SO Microchip Technology 1: $1.69 10,353In Stock 17,600Expected 01/01/2027	Mfr. Part No. MCP23S17T-E/SO Mouser Part No 579-MCP23S17T-E/SO	Microchip Technology	Interface - I/O Expanders 16bit Input/Output Exp SPI interface Learn More about Microchip Technology microchip mcp23x17 io expanders	Datasheet	10,353In Stock 17,600Expected 01/01/2027	Cut Tape $1.69 $1.40 Reel $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	SOIC-28
RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C. ADM3307EARUZ-REEL7 Analog Devices 1: $6.47 1,884In Stock	Mfr. Part No. ADM3307EARUZ-REEL7 Mouser Part No 584-ADM3307EARUZR7	Analog Devices	RS-232 Interface IC 15kV ESD, +2.7V TO 3.6V SERIAL PORT I.C. Learn More about Analog Devices adi isolation	Datasheet	1,884In Stock	Cut Tape $6.47 $4.96 $4.58 $4.21 Reel $3.74 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	RS-232 Interface IC	RS-232 Transceivers			SMD/SMT	TSSOP-28