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SCH3222-SX - Microchip

Description: I/O Controller Interface IC LPC IO w/ 8042 KBC Reset Gen Multi-Port

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SCH3222-SX - Microchip PCB footprint - BGA - BGA - 84 pin WFBGA(2)), 7mm x 7mm body, 0.65mm pitch
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SCH3222-SX - Microchip  - 3D model - BGA - 84 pin WFBGA(2)), 7mm x 7mm body, 0.65mm pitch
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SCH3222-SX Details

  • Manufacturer Part Number:

    SCH3222-SX

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Package Description:

    WFBGA-84

  • Pin Count:

    84

  • Manufacturer Package Code:

    WFBGA-84

  • Country Of Origin:

    Mainland China

  • HTS Code:

    8542.31.00.30

  • Factory Lead Time:

    8 Weeks

  • Date Of Intro:

    2016-03-03

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • Boundary Scan:

    NO

  • Bus Compatibility:

    PCI; UART

  • Clock Frequency-Max:

    33 MHz

  • Communication Protocol:

    SYNC, BYTE

  • Data Transfer Rate-Max:

    0.1875 MBps

  • JESD-30 Code:

    S-PBGA-B84

  • JESD-609 Code:

    e1

  • Length:

    7 mm

  • Low Power Mode:

    YES

  • Number of I/O Lines:

    23

  • Number of Serial I/Os:

    4

  • Number of Terminals:

    84

  • On Chip Data RAM Width:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA84,10x10,25

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • RAM (words):

    256

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    3.63 V

  • Supply Voltage-Min:

    2.97 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    BOTTOM

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    SERIAL IO/COMMUNICATION CONTROLLER, SERIAL

SCH3222-SX Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the SCH3222-SX is -40°C to +85°C, although it can tolerate storage temperatures from -65°C to +150°C.
  • The SCH3222-SX can be configured for I2C or SMBus operation by setting the appropriate logic levels on the SCL and SDA pins. For I2C, SCL and SDA should be pulled up to VCC. For SMBus, SCL and SDA should be pulled up to VCC through a resistor, and the SMBus pin should be tied to VCC or GND.
  • The SCH3222-SX supports clock frequencies up to 400 kHz for I2C and 100 kHz for SMBus.
  • The SCH3222-SX has built-in arbitration logic to handle bus contention in multi-master systems. When a master device tries to transmit data, it will continuously monitor the bus and back off if it detects a collision. The master device will then retry the transmission after a random delay.
  • The power consumption of the SCH3222-SX in standby mode is typically around 10 μA, making it suitable for battery-powered applications.

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SCH3222-SX Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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