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AT77C102B Datasheet Thermal Fingerprint Sensor

Manufacturer: Atmel (now Microchip Technology)

Overview: .. 1.

General Description

for Chip-on-Board Package: AT77C102B-CB01YV Name GND AVE AVO TPP TPE VCC GND RST PCLK OE ACKN De0 Do0 De1 Do1 De2 Do2 De3 Do3 FPL GND Type GND Analog output Analog output Power Digital input Power GND Digital input Digital input Digital input Digital output Digital output Digital output Digital output Digital output Digital output Digital output Digital output Digital output GND GND Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 The die attach is connected to pins 1, 7 and 21, and must be grounded.

The FPL pin must be grounded.

GND AVE AVO TPP TPE VCC GND RST PCLK OE ACKN De0 Do0 De1 Do1 De2 Do2 De3 Do3 FPL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GND 21 2 AT77C102B 5364A–BIOM–09/05 AT77C102B Table 2-2.

Key Features

  • Sensitive Layer Over a 0.35 µm CMOS Array Image Zone: 0.4 x 14 mm = 0.02" x 0.55" Image Array: 8 x 280 = 2240 pixels Pixel Pitch: 50 µm x 50 µm = 500 dpi Pixel Clock: up to 2 MHz Enabling up to 1780 Frames per Second Die Size: 1.64 x 17.46 mm Operating Voltage: 3V to 3.6V Naturally Protected Against ESD: > 16 kV Air Discharge Power Consumption: 16 mW at 3.3V, 1 MHz, 25°C Operat.

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AT77C102B Distributor