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Touch Screen Controllers

AT42QT2120-MMH

Capacitive Touch Screen 12 Key 20-Pin VQFN EP Tray

Microchip Technology

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  COMPONENTS

• Automotive

  No

• PPAP

  No

• Type

  Capacitive

• Number of Channels per Chip

  11

• Number of Keys

  12 Key

• Synchronous Pin

  No

• Maximum Load Capacitance (pF)

  30

• Spread Spectrum

  No

• Interface Type

  I2C

• Minimum Operating Supply Voltage (V)

  1.8

• Maximum Operating Supply Voltage (V)

  5.5

• Maximum Low Level Output Voltage (V)

  0.6

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Supplier Temperature Grade

  Industrial

• Packaging

  Tray

• Mounting

  Surface Mount

• Package Height

  0.78

• Package Width

  3

• Package Length

  3

• PCB changed

  20

• Standard Package Name

  QFN

• Supplier Package

  VQFN EP

• Pin Count

  20

• Lead Shape

  No Lead