2.5 V IC Bus Interfaces and Controllers

PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers -- PCA9557D
from Texas Instruments

Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-SOIC -40 to 85 [See More]

  • Supply Voltage: 2.5V; Other; 6
  • Operating Temperature: -40 to 85
  • Technology: I2C
  • Package Type: SOIC,SSOP,TSSOP,TVSOP,VQFN
Interface - Controllers -- 1008-1022-ND [QCIXF1024EC.A3-884612 from Inphi Corporation]
from Digi-Key Electronics

IC ETH MAC 24-PORT COMM 672-BGA [See More]

  • Supply Voltage: 1.2V; 2.5V; 3.3V
  • Package Type: BGA; 672-BGA
  • Technology: Ethernet; Parallel
  • Pins: 672
PCF8574 Remote 8-Bit I/O Expander for I2C-Bus -- PCF8574DGVR
from Texas Instruments

Remote 8-Bit I/O Expander for I2C-Bus 20-TVSOP -40 to 85 [See More]

  • Supply Voltage: 2.5V; Other; 6
  • Operating Temperature: -40 to 85
  • Technology: I2C
  • Package Type: PDIP,QFN,SOIC,TSSOP,TVSOP,VQFN
Interface - Controllers -- 296-41117-1-ND [DP83867IRPAPT from Texas Instruments High-Performance Analog]
from Digi-Key Electronics

IC ETHERNET PHY 64HTQFP [See More]

  • Supply Voltage: 2.5V; Other; 1.1V, 2.5V
  • Bias Current: 157
  • Technology: Ethernet; Serial
  • Operating Temperature: -40 to 85
PCF8574A Remote 8-Bit I/O Expander for I2C-Bus -- PCF8574ADGVR
from Texas Instruments

Remote 8-Bit I/O Expander for I2C-Bus 20-TVSOP -40 to 85 [See More]

  • Supply Voltage: 2.5V; Other; 6
  • Operating Temperature: -40 to 85
  • Technology: I2C
  • Package Type: PDIP,SOIC,TSSOP,TVSOP,VQFN
Interface - Controllers -- 296-43254-1-ND [DP83867ERGZT from Texas Instruments High-Performance Analog]
from Digi-Key Electronics

IC ETHERNET PHY 48VQFN [See More]

  • Supply Voltage: 2.5V; Other; 1.1V, 2.5V
  • Operating Temperature: -40 to 105
  • Technology: Ethernet; Serial
  • Package Type: 48-VFQFN Exposed Pad
PCF8575 Remote 16-Bit I2C and SMBus I/O Expander with Interrupt Output -- PCF8575DB
from Texas Instruments

Remote 16-Bit I2C and SMBus I/O Expander with Interrupt Output 24-SSOP -40 to 85 [See More]

  • Supply Voltage: 2.5V; Other; 5.5
  • Operating Temperature: -40 to 85
  • Technology: I2C
  • Package Type: SSOP,SOIC,TSSOP,TVSOP,VQFN
Interface - Controllers -- 568-11928-1-ND
from Digi-Key Electronics

IC UART SINGLE W/FIFO 16-TSSOP [See More]

  • Supply Voltage: 2.5V; 3.3V
  • Bias Current: 6
  • Technology: I2C; RS232; RS485; SPI
  • Operating Temperature: -40 to 95
SN74ALVC162334 16-Bit Universal Bus Driver With 3-State Outputs -- SN74ALVC162334DGGR
from Texas Instruments

16-Bit Universal Bus Driver With 3-State Outputs 48-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
Interface - Controllers -- 568-11944-1-ND
from Digi-Key Electronics

IC DUAL UART 64BYTE 28TSSOP [See More]

  • Supply Voltage: 2.5V; 3.3V
  • Bias Current: 2
  • Technology: I2C; RS232; RS485; SPI
  • Operating Temperature: -40 to 95
SN74ALVC162835 18-Bit Universal Bus Driver With 3-State Outputs -- SN74ALVC162835DGGR
from Texas Instruments

18-Bit Universal Bus Driver With 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
Interface - Controllers -- 568-13253-1-ND
from Digi-Key Electronics

IC UART I2C/SPI 24-HVQFN [See More]

  • Supply Voltage: 2.5V; 3.3V
  • Bias Current: 6
  • Technology: I2C; RS232; RS485; SPI
  • Operating Temperature: -40 to 95
SN74ALVC162836 20-Bit Universal Bus Driver With 3-State Outputs -- SN74ALVC162836DGGR
from Texas Instruments

20-Bit Universal Bus Driver With 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
Interface - Controllers -- 568-13608-1-ND
from Digi-Key Electronics

IC UART DUAL I2C/SPI 32-HVQFN [See More]

  • Supply Voltage: 2.5V; 3.3V
  • Bias Current: 2
  • Technology: I2C; RS232; RS485; SPI
  • Operating Temperature: -40 to 95
SN74ALVC16334 16-Bit Universal Bus Driver With 3-State Outputs -- SN74ALVC16334DGGR
from Texas Instruments

16-Bit Universal Bus Driver With 3-State Outputs 48-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
Interface - Controllers -- 568-2235-5-ND
from Digi-Key Electronics

IC UART I2C/SPI 24-TSSOP [See More]

  • Supply Voltage: 2.5V; 3.3V
  • Bias Current: 6
  • Technology: I2C; RS232; RS485; SPI
  • Operating Temperature: -40 to 95
SN74ALVC16834 18-Bit Universal Bus Driver With 3-State Outputs -- SN74ALVC16834DGGR
from Texas Instruments

18-Bit Universal Bus Driver With 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
Interface - Controllers -- 638-1108-ND [LAN7500-ABZJ from Microchip Technology, Inc.]
from Digi-Key Electronics

IC USB-10/100/1K ETH CTRL 56QFN [See More]

  • Supply Voltage: 1.2V; 2.5V; 3.3V
  • Operating Temperature: 0 to 70
  • Technology: Ethernet; USB
  • Package Type: 56-VFQFN Exposed Pad
SN74ALVC16835 18-Bit Universal Bus Driver With 3-State Outputs -- SN74ALVC16835DGGR
from Texas Instruments

18-Bit Universal Bus Driver With 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
Interface - Controllers -- 768-1362-1-ND [FT4222HQ-D-R from FTDI Chip]
from Digi-Key Electronics

IC BRIDGE USB TO I2C/SPI 32VQFN [See More]

  • Supply Voltage: 1.8V; 2.5V; 3.3V; 5V
  • Bias Current: 78
  • Technology: I2C; SPI; USB
  • Operating Temperature: -40 to 85
SN74ALVCF162834 3.3-V CMOS 18-Bit Universal Bus Driver with 3-State Outputs -- SN74ALVCF162834DL
from Texas Instruments

3.3-V CMOS 18-Bit Universal Bus Driver with 3-State Outputs 56-SSOP -40 to 85 [See More]

  • Supply Voltage: 2.5V; 2.7V; 3.3V; Other; 2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
Interface - Controllers -- LAN7800-I/VSX-ND [LAN7800-I/VSX from Microchip Technology, Inc.]
from Digi-Key Electronics

IC ETHERNET CTLR USB 48SQFN [See More]

  • Supply Voltage: 1.2V; 2.5V; 3.3V
  • Bias Current: 1 to 4
  • Technology: Ethernet
  • Operating Temperature: -40 to 85
SN74ALVCF162835 3.3-V CMOS 18-Bit Universal Bus Driver with 3-State Outputs -- SN74ALVCF162835GR
from Texas Instruments

3.3-V CMOS 18-Bit Universal Bus Driver with 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 2.5V; 2.7V; 3.3V; Other; 2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
SN74ALVCH162334 16-Bit Universal Bus Driver With 3-State Outputs -- SN74ALVCH162334DL
from Texas Instruments

16-Bit Universal Bus Driver With 3-State Outputs 48-SSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
SN74ALVCH162836 20-Bit Universal Bus Driver With 3-State Outputs -- 74ALVCH162836GRE4
from Texas Instruments

20-Bit Universal Bus Driver With 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
SN74ALVCH16334 16-Bit Universal Bus Driver With 3-State Outputs -- SN74ALVCH16334DL
from Texas Instruments

16-Bit Universal Bus Driver With 3-State Outputs 48-SSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
SN74ALVCH16835 18-Bit Universal Bus Driver With 3-State Outputs -- SN74ALVCH16835DGGR
from Texas Instruments

18-Bit Universal Bus Driver With 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 2.7V; 3.3V; Other; 1.8,2.5,2.7,3.3
  • Bias Current: 0.0400
  • Technology: ALVC
  • Operating Temperature: -40 to 85
SN74AVC16334 16-Bit Universal Bus Driver With 3-State Outputs -- 74AVC16334DGGRE4
from Texas Instruments

16-Bit Universal Bus Driver With 3-State Outputs 48-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 3.3V; Other; 1.8,2.5,3.3
  • Bias Current: 0.0400
  • Technology: AVC
  • Operating Temperature: -40 to 85
SN74AVC16834 18-Bit Universal Bus Driver With 3-State Outputs -- 74AVC16834DGGRE4
from Texas Instruments

18-Bit Universal Bus Driver With 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 3.3V; Other; 1.8,2.5,3.3
  • Bias Current: 0.0400
  • Technology: AVC
  • Operating Temperature: -40 to 85
SN74AVC16835 18-Bit Universal Bus Driver With 3-State Outputs -- 74AVC16835DGGRE4
from Texas Instruments

18-Bit Universal Bus Driver With 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 1.8V; 2.5V; 3.3V; Other; 1.8,2.5,3.3
  • Bias Current: 0.0400
  • Technology: AVC
  • Operating Temperature: -40 to 85
SN74LV367A Hex Buffers And Line Drivers With 3-State Outputs -- SN74LV367AD
from Texas Instruments

Hex Buffers And Line Drivers With 3-State Outputs 16-SOIC -40 to 85 [See More]

  • Supply Voltage: 2.5V; 3.3V; Other; 2.5,3.3,5
  • Bias Current: 0.0200
  • Technology: LV-A
  • Operating Temperature: -40 to 85
SN74LVTH16835 3.3-V ABT 18-Bit Universal Bus Drivers With 3-State Outputs -- SN74LVTH16835DGGR
from Texas Instruments

3.3-V ABT 18-Bit Universal Bus Drivers With 3-State Outputs 56-TSSOP -40 to 85 [See More]

  • Supply Voltage: 2.5V; 2.7V; 3.3V; Other; 2.5,3.3
  • Bias Current: 5
  • Technology: LVT
  • Operating Temperature: -40 to 85
±15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP -- MAX3228E
from Maxim Integrated Products, Inc.

The MAX3228E/AE and MAX3229E/AE are +2.5V to +5.5V powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, high datarate capabilities, and enhanced electrostatic discharge (ESD) protection, in a chip-scale package (UCSP ™) and WLP Package. All transmitter... [See More]

  • Supply Voltage: 2.5V; 3V; 3.3V; Other
  • Operating Temperature: -40 to 85
  • Data Rate: 250
  • Package Type: UCSP
Cable Drivers
from Semtech Corp.

Semtech offers a complete range of cable drivers that support data rates up to 2.97Gb/s, supporting today ™s most demanding applications. Semtech cable drivers offer robust multi-standard operation from DC to 2970Mb/s and are SMPTE 424M, 292M, 344M and 259M compliant. [See More]

  • Supply Voltage: 1.8V; 2.5V; 3.3V
  • Package Type: QFNL; SOIC
  • Data Rate: 1000 to 1.19E7
±15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP -- MAX3230E
from Maxim Integrated Products, Inc.

The MAX3230E/AE and MAX3231E/AE are +2.5V to +5.5V powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, high datarate capabilities, and enhanced electrostatic discharge (ESD) protection, in a chip-scale package (UCSP ™) and WLP package. All transmitter... [See More]

  • Supply Voltage: 2.5V; 3V; 3.3V; Other
  • Operating Temperature: -40 to 85
  • Data Rate: 250
  • Package Type: UCSP
±15kV ESD-Protected, 2.5V, 1µA, 460kbps, RS-232-Compatible Transceivers -- MAX3316E
from Maxim Integrated Products, Inc.

The MAX3316E-MAX3319E are 2.5V powered RS-232 compatible transceivers. These devices feature shutdown (MAX3317E), AutoShutdown Plus ™ (MAX3318E/MAX3319E), and enhanced electrostatic discharge (ESD) protection integrated into the chip. All transmitter outputs and receiver inputs are protected... [See More]

  • Supply Voltage: 2.5V; 3V; 3.3V
  • Operating Temperature: -40 to 85
  • Data Rate: 460
  • Package Type: TSSOP; SSOP, TSSOP
+2.35V to +5.5V, 1µA, 2Tx/2Rx RS-232 Transceivers with ±15kV ESD-Protected I/O and Logic Pins -- MAX3380E
from Maxim Integrated Products, Inc.

The MAX3380E/MAX3381E are +2.35V to +5.5V-powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection on both the TTL and RS-232 sides. The MAX3380E/MAX3381E have two receivers and two... [See More]

  • Supply Voltage: 2.5V; 3V; 3.3V; Other
  • Operating Temperature: -40 to 85
  • Data Rate: 460
  • Package Type: TSSOP
+2.5V to +5.5V RS-232 Tranceivers in UCSP -- MAX3228
from Maxim Integrated Products, Inc.

The MAX3228/MAX3229 are +2.5V to +5.5V powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, and high data-rate capabilities, in a chip-scale package (UCSP ™). The MAX3228/MAX3229 achieve a 1 µA supply current with Maxim's AutoShutdown ™ feature. [See More]

  • Supply Voltage: 2.5V; 3V; 3.3V; Other
  • Operating Temperature: -40 to 85
  • Data Rate: 250
  • Package Type: UCSP
1.6µA, RS-485/RS-422, Half Duplex, Differential Transceiver for Battery-Powered Systems -- MAX3471
from Maxim Integrated Products, Inc.

The MAX3471 half-duplex transceiver is intended for lithium battery-powered RS-485/RS-422 applications. It draws only 1.6 µA (typical) supply current from a 3.6V supply with the receiver enabled and the driver disabled. Its wide 2.5V to 5.5V supply voltage guarantees operation over the... [See More]

  • Supply Voltage: 2.5V; 2.7V; 3V; 3.3V; 3.6V; Other; 2.5 to 5.5
  • Operating Temperature: -40 to 85
  • Data Rate: 64
  • Package Type: µMAX
2.5V, ±15kV ESD-Protected RS-232 Transceivers for PDAs and Cell Phones -- MAX3388E
from Maxim Integrated Products, Inc.

The MAX3388E/MAX3389E are 2.5V-powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. The MAX3388E/MAX3389E have two receivers and three transmitters. All RS-232 inputs and outputs... [See More]

  • Supply Voltage: 2.5V; 3V; 3.3V
  • Operating Temperature: -40 to 85
  • Data Rate: 460
  • Package Type: TSSOP
2.5V, 1µA, 460kbps, RS-232-Compatible Transceivers -- MAX3316
from Maxim Integrated Products, Inc.

The MAX3316 –MAX3319 transceivers have a proprietary low-dropout transmitter output stage enabling RS-232-compatible performance from +2.25V to +3.0V with a dual-charge pump. These devices require only four 0.1 µF capacitors, and are guaranteed to operate at data rates up to 460kbps. The... [See More]

  • Supply Voltage: 2.5V; 3V; 3.3V
  • Operating Temperature: -40 to 85
  • Data Rate: 460
  • Package Type: TSSOP; SSOP, TSSOP