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AT77C101B Datasheet, PDF (1/21 Pages) ATMEL Corporation – Thermal Fingerprint Sensor with Sensing Area and Digital Output | |||
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Features
⢠Sensitive Layer Over a 0.8 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: 1.7 x 17.3 mm
⢠Operating Voltage: 3 V to 5.5 V
⢠Naturally Protected Against ESD: > 16 kV Air Discharge
⢠Power Consumption: 20 mW at 3.3 V, 1 MHz, 25°C
⢠Operating Temperature Range: -40°C to +85°C
⢠Resistant to Abrasion: >1 Million Finger Sweeps
⢠Chip-on-Board (COB), Chip-on-Board (COB) with Connector, or 20-lead Ceramic DIP
Available for Development, with Specific Protective Layer
Applications
⢠PDA (Access Control, Data Protection)
⢠Cellular Phones, SmartPhones (Access e-business)
⢠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 Access
Figure 1. FingerChip⢠Packages
Chip-on-Board Package
with connector
Chip-on-Board Package
(COB)
Thermal
Fingerprint
Sensor with
0.4 mm x 14 mm
(0.02" x 0.55")
Sensing Area
and
Digital Output
(On-chip ADC)
AT77C101B
FingerChipâ¢
Actual size
Sweep your finger
to make life easier
Rev. 2150BâBIOMâ09/03
1
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