Electronic Components Distributor
Industry Leading Semiconductor Distributor
Your Reliable and Professional Sourcing Partner
  • Home
  • About NHE Electronics
  • Manufacturers
  • Featured Parts
  • Quality
  • Request Quote
    • A Fast Developed Electronic Components Distributor
    PCA9557RGYR, Texas Instruments, Integrated Circuits (ICs)~Interface - I-O Expanders, IC I/O EXPANDER I2C 8B 16QFN
    PCA9557RGYR Images
    PCA9557RGYR Images
    Product Attributes：
  • Part Number: PCA9557RGYR
  • Manufacturer: Texas Instruments (TI)
  • Description: IC I/O EXPANDER I2C 8B 16QFN
  • Category: Integrated Circuits (ICs)~Interface - I-O Expanders
  • PCA9557RGYR Datasheet (PDF)
  • Order with confidence, there are no lead times for in-stock products.
    • For Texas Instruments, you may also be interested in the following:
    DS91D180TMAX
    DS91D180TMAX
    IC TRANSCEIVER HALF 1/1 14SOIC
    CD4512BM96
    CD4512BM96
    IC DATA SEL/MULTPL 1X8:1 16SOIC
    SN74HC259DRE4
    SN74HC259DRE4
    IC LATCH 8BIT ADDRESS 16-SOIC
    AMC7834EVM
    AMC7834EVM
    EVAL MODULE AMC7834
    CD74HCT10M96
    CD74HCT10M96
    IC GATE NAND 3CH 3-INP 14SOIC
    DAC7664YBT
    DAC7664YBT
    IC DAC 16BIT V-OUT 64LQFP
    Product Specifications：
  • MfrPart.: PCA9557RGYR
  • Mfr: Texas Instruments
  • Description: IC I/O EXPANDER I2C 8B 16QFN
  • Product Category: Integrated Circuits (ICs)~Interface - I-O Expanders
  • Package: Tape & Reel (TR),Cut Tape (CT)
  • Series: -
  • PartStatus: Active
  • NumberofI/O: 8
  • Interface: I²C, SMBus
  • InterruptOutput: No
  • Features: POR
  • OutputType: Open Drain, Push-Pull
  • Current-OutputSource/Sink: 10mA, 25mA
  • ClockFrequency: 400 kHz
  • Voltage-Supply: 2.3V ~ 5.5V
  • OperatingTemperature: -40°C ~ 85°C
  • MountingType: Surface Mount
  • Package/Case: 16-VFQFN Exposed Pad
  • PCA9557RGYR | Texas Instruments | NHE Electronics
    • PCA9557RGYR were obtained directly from authorized Texas Instruments distributors and other trusted sources throughout the world.
    ELECTRONIC COMPONENTS DISTRIBUTOR | NHE Electronics is committed to always being one of our customers' favorite suppliers.