PCA9517ADP - Brand New NXP Semiconductors Signal Buffers, Repeaters, Splitters

In Stock:44169 ,Ready for Immediate Shipping
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In Stock: 44169, Ready for Immediate Shipping
Chipdatas Part No.:CD93-PCA9517ADP
Manufacturer Part No.:PCA9517ADP
Datecode:09+
Package:MSOP-8
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  • Description

    The PCA9517ADP is a signal buffer, repeater, and splitter integrated circuit used in I2C-bus or SMBus applications. It provides level shifting between low voltage and higher voltage (2.7 V to 5.5 V) I2C-bus or SMBus applications. It also permits extension of the I2C-bus by providing bidirectional buffering for both the data and the clock lines, thus enabling two buses of 400 pF.

    Specifications and Features

    • 5 V tolerant I2C-bus and enable pins
    • 0 Hz to 400 kHz clock frequency (the maximum system operating frequency may be less than 400 kHz because of the delays added by the repeater)
    • ESD protection exceeds 5500 V HBM per JESD22-A114, 450 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
    • Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
    • Packages offered: SO8 and TSSOP8
    • 2 channel, bidirectional buffer isolates capacitance and allows 400 pF on either side of the device
    • Voltage level translation from 0.9 V to 5.5 V and from 2.7 V to 5.5 V
    • Footprint and functional replacement for PCA9515/15A
    • I2C-bus and SMBus compatible
    • Active HIGH repeater enable input
    • Open-drain input/outputs
    • Lock-up free operation
    • Supports arbitration and clock stretching across the repeater
    • Accommodates Standard-mode and Fast-mode I2C-bus devices and multiple masters
    • Powered-off high-impedance I2C-bus pins
    • Port A operating supply voltage range of 0.9 V to 5.5 V
    • Port B operating supply voltage range of 2.7 V to 5.5 V

    Application Scenarios

    The PCA9517ADP can be used in various I2C-bus or SMBus applications that require level shifting and buffering. It can be used to isolate two halves of a bus for both voltage and capacitance, enabling the system designer to extend the I2C-bus by providing bidirectional buffering for both the data and the clock lines.

    Comparison

    Advantages
    • Provides level shifting between low voltage and higher voltage (2.7 V to 5.5 V) I2C-bus or SMBus applications
    • Bidirectional buffering for both the data and the clock lines enables two buses of 400 pF
    • Voltage level translation from 0.9 V to 5.5 V and from 2.7 V to 5.5 V
    • I2C-bus and SMBus compatible
    • Supports arbitration and clock stretching across the repeater
    Disadvantages
    • The static offset design of the port B PCA9517A I/O drivers prevent them from being connected to another device that has rise time accelerator
  • Similar parts: 673 , Click to view
    Attributes Value
    Category Signal Buffers, Repeaters, Splitters
    Manufacturer NXP Semiconductors
    Product Category Signal Buffers, Repeaters, Splitters
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Additional Information
  • Datasheet: Download PCA9517ADP
  • Chipdatas Part: CD93-PCA9517ADP
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/04/17 21:29 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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