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PMT9123QS-TVIT Datasheet(PDF) 5 Page - Pixart Imaging Inc.

Part No. PMT9123QS-TVIT
Description  Low Power Right Angle Optical Track Sensor
Download  15 Pages
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Maker  PIXART [Pixart Imaging Inc.]
Homepage  http://www.pixart.com.tw
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PMT9123QS-TVIT Datasheet(HTML) 5 Page - Pixart Imaging Inc.

 
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PixArt Imaging Inc.
PMT9123 Product Datasheet
Right Angle Optical Track Sensor
PixArt Imaging Inc. http://www.pixart.com
All rights reserved. Any portion in this paper shall not be reproduced, copied, or transformed to any other forms without permission.
Version 1.02 |12 Jul 2016 | 21001EN
2.3
Recommended Operating Conditions
Table 3. Recommended Operating Conditions
Description
Symbol
Min.
Typ.
Max.
Unit Notes
Operating Temperature
TA
0
55
°C
Power Supply Voltage
VDD
1.7
1.8
2.0
V
Including VNA noise
VLED
1.7
1.8
2.0
V
Including supply noise
Power Supply Rise Time
tRT
0.15
20
ms 0 to VDD min
Supply Noise (Sinusoidal)
VNA
100
mVp-p 10 kHz – 50 MHz
Load Capacitance
Cout
100
pF
SDA and MOTION
Distance from Package
Edge to Tracking Surface
Z
1.3
1.5
1.7
mm
Area Of Interest
AOI
3 x 3
mm
Refer Section 3.4 Area Of
Interest (AOI) for details.
Speed
S
25
ips
Acceleration
A
8
g
Note: PixArt does not guarantee the performance if the operating temperature is beyond the specified limit.
2.4
DC Characteristics
Table 4. DC Electrical Specifications
Parameters
Symbol
Min.
Typ.
Max.
Unit Conditions
Supply Current
IDD_RUN
0.45
mA
Average current consumption,
including LED current. No load
on SDA.
IDD_REST1
50
uA
IDD_REST2
20
uA
IDD_REST3
7
uA
Power Down Current
IPD
3
uA
Input Low Voltage
VIL
0.2* VDD
V
SCL, SDA
Input High Voltage
VIH
0.8* VDD
V
SCL, SDA
Input Hysteresis
VI_HYS
100
mV SCL, SDA
Input Leakage Current
ILEAK
± 1
± 10
uA
V = 0.7*VDD, SCL, SDA
Output Low Voltage
VOL
0.2* VDD
V
IOUT = 1mA, SDA, MOTION
Output High Voltage
VOH
0.8* VDD
V
IOUT = -1mA, SDA, MOTION
Note: All the parameters are tested under operating conditions: VDD = 1.8 V, LED current = 8 mA, Internal Clock = 16 MHz,
Internal Slow Clock = 1 kHz, TA = 25 °C.


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