Features: * Sensitive Layer Over a 0.8 m CMOS Array* Image Zone: 0.4 x 14 mm = 0.02 x 0.55 * Image Array: 8 x 280 = 2240 pixels* Pixel Pitch: 50 m x 50 m = 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: 3V to 5.5V* Naturally Pr...
FCD4B14: Features: * Sensitive Layer Over a 0.8 m CMOS Array* Image Zone: 0.4 x 14 mm = 0.02 x 0.55 * Image Array: 8 x 280 = 2240 pixels* Pixel Pitch: 50 m x 50 m = 500 dpi* Pixel Clock: up to 2 MHz Enablin...
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Parameter |
Symbol |
Comments |
Value |
Unit |
Positive supply voltage |
VCC |
GND to 6.5 |
V | |
Temperature stabilization power |
TPP |
GND to 6.5 |
V | |
Front plane |
FPL |
GND to VCC |
V | |
Digital input voltage |
RST PCLK |
GND to VCC |
V | |
Storage temperature |
Tstg |
-50 to +85 |
°C | |
Lead temperature (soldering, 10 seconds.) |
Tleads |
Do not solder DIP: socket mandatory |
Forbidden |
°C |
FCD4B14 is part of the FingerChip Atmel monolithic fingerprint sensor family for which no optics, no prism and no light source are required.
FCD4B14 is a single chip, high performance, low cost sensor based on temperature physical effects for fingerprint sensing.
FCD4B14 has a linear shape, allowing for the capture of a fingerprint image by sweep- ing the finger across the sensing area. After capturing several images, Atmel proprietary software can reconstruct a full 8-bit fingerprint image, if needed.
FCD4B14 has a small surface combined with CMOS technology, and a Chip-On-Board or ceramic dual-in-line package assembly. These facts contribute to a low-cost device.
FCD4B14 delivers a programmable number of images per second, while an integrated Analog to Digital Converter delivers a digital signal adapted to interfaces such as an EPP parallel port, USB microcontroller or directly to micro-processors. Thus, no frame grabber or glue interface is necessary to send the frames. These facts make FCD4B14 an easy device to include in any system for identification or verification applications.