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AT77C102B Datasheet(PDF) 7 Page - ATMEL Corporation

Part No. AT77C102B
Description  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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Maker  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
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AT77C102B Datasheet(HTML) 7 Page - ATMEL Corporation

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7
5364A–BIOM–09/05
AT77C102B
.
Note:
1. With I
OL = 1 mA and IOH = -1 mA
Table 3-6.
3.3V Power supply
The following characteristics are applicable to the operating temperature -40
°C ≤ Ta ≤ +85°C
Typical conditions are: V
CC = +3.3 V; Tamb = 25°C; FPCLK = 1 MHz; Duty cycle = 50%
C
load 120 pF on digital outputs, analog outputs disconnected unless otherwise specified
Parameter
Symbol
Test Level
Min
Typ
Max
Unit
Power Requirements
Positive supply voltage
VCC
3.0
3.3
3.6
V
Active current on VCC pin, 1 MHz
Current on VCC pin, in static mode Cload = 0 pF
ICC
I
IV
5
4
7
5
mA
mA
Power dissipation on VCC
Cload = 0
PCC
I
IV
16
13
25
18
mW
mW
Current on VCC in NAP mode
ICCNAP
I10
µA
Analog Output
Voltage range
VAVx
IV
0
2.9
V
Digital Inputs
Logic compatibility
CMOS
Logic “0” voltage
VIL
I0
0.8
V
Logic “1” voltage
V
IH
I2.3
VCC
V
Logic “0” current
IIL
I-10
0
µA
Logic “1”current
IIH
I
0
10
µA
TPE logic “0” voltage
I
ILTPE
1
-10
0
µA
TPE logic “1” voltage
IIHTPE
1
0
300
µA
Digital Outputs
Logic compatibility
CMOS
Logic “0” voltage(1)
VOL
I0.6
V
Logic “1” voltage(1)
VOH
I2.4
V


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