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AT77C102B_07 Datasheet, PDF (1/20 Pages) ATMEL Corporation – Thermal Fingerprint Sensor with 0.4 mm x 14 mm (0.02" x 0.55") Sensing Area and Digital Output (On-chip ADC) | |||
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1. 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
⢠Operating Temperature Range: -40°C to +85°C
⢠Chip-on-Board (COB), Chip-on-Board (COB) with Connector
⢠Complies With the European Directive for Restriction of Hazardous Substances
(RoHS Directive)
2. Applications
⢠PDA (Access Control, Data Protection)
⢠Notebook, PC-add on (Access Control, e-business)
⢠PIN Code Replacement
⢠Automated Teller Machines, POS
⢠Building Access
⢠Electronic Keys (Cars, Home)
⢠Portable Fingerprint Imaging for Law Enforcement
⢠TV Access2
Figure 2-1. FingerChip® Packages
Chip-on-board Package (COB)
Chip-on-board Package with connector
Thermal
Fingerprint
Sensor with
0.4 mm x 14 mm
(0.02" x 0.55")
Sensing Area
and
Digital Output
(On-chip ADC)
AT77C102B
Note: Not recommended for
new designs. No longer
supported by Atmel.
Rev. 5364CâBIOMâ3/07
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