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8-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation

PCA9548ARGER General Description

Operating within a wide voltage range of 1.65 V to 5.5 V, the PCA9548ARGER is versatile and adaptable to a range of applications. Its low standby current consumption makes it an efficient choice for portable and battery-powered systems, ensuring minimal power drain when not in use. The compact 24-pin QFN package adds to its appeal, enabling straightforward integration into different design layouts

Key Features

  • 1-of-8 Bidirectional Translating Switches
  • I2C Bus and SMBus Compatible
  • Active-Low Reset Input
  • Three Hardware Address Pins for Use of up to Eight PCA9548A Devices on the I2C Bus
  • Channel Selection Via I2C Bus
  • Power-Up with All Switch Channels Deselected
  • Low RON Switches
  • Allows Voltage-Level Translation Between 1.8-V, 2.5-V, 3.3-V, and 5-V Buses
  • No Glitch on Power Up
  • Supports Hot Insertion
  • Low Standby Current
  • Operating Power-Supply Voltage Range of 2.3 V to 5.5 V
  • 5-V Tolerant Inputs
  • 0-kHz to 400-kHz Clock Frequency
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)


Source Content uid PCA9548ARGER Pbfree Code Yes
Part Life Cycle Code Not Recommended Pin Count 24
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Interface IC Type INTERFACE CIRCUIT
JESD-30 Code S-XQCC-N24 Moisture Sensitivity Level 2
Number of Channels 8 Number of Functions 1
Number of Terminals 24 Peak Reflow Temperature (Cel) 260
Surface Mount YES Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au) Terminal Form NO LEAD
Terminal Position QUAD Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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In Stock: 4,213

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $0.963 $0.96
200+ $0.373 $74.60
500+ $0.361 $180.50
1000+ $0.355 $355.00

The prices below are for reference only.