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CXA3621GE

Features: • Electrostatic capacitance type sensor (charge transfer method)• Number of pixels: 192 * 128• 317 DPI• Low power consumption (50mW or less) ∗ When P/S: 18W or less• Single 3.0V power supply• Sensor gain control: 3 bits• S/N ratio improved ...

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CXA3621GE: Features: • Electrostatic capacitance type sensor (charge transfer method)• Number of pixels: 192 * 128• 317 DPI• Low power consumption (50mW or less) ∗ When P/S: 18W o...

CXA3621GE Data Sheet

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Part Number:
CXA3621GE
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

• Electrostatic capacitance type sensor (charge transfer method)
• Number of pixels: 192 * 128
• 317 DPI
• Low power consumption (50mW or less) ∗ When P/S: 18W or less
• Single 3.0V power supply
• Sensor gain control: 3 bits
• S/N ratio improved by on-chip sensor block parasitic capacitance cancel function


Application

Fingerprint verification units


Specifications

• Supply voltage AVDD, DVDD.................. VSS 0.5 to +7.0 V
• Input voltage VI ...........................VSS 0.5 to VDD + 0.5 V
• Output voltage VO ........................VSS 0.5 to VDD + 0.5 V
• Operating temperature Topr .......................20 to +75 °C
• Storage temperature Tstg .........................25 to +125 °C
• Allowable power dissipation PD............................. 1100 mW


Description

The CXA3621GE is an electrostatic capacitance method fingerprint sensor.

This monolithic IC CXA3621GE integrates the sensor block, sense amplifier (3-bit gain adjustment), sample-andhold,output amplifier and output buffer needed to acquire fingerprint images, as well as the timing generator for determining the operation of these functions onto a single chip.




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