UR7HCPXZ-S440 Datasheet, PDF (8/10 Pages) Semtech Corporation – Advanced “Click-to-Select” No-DriftTM Pointing Stick Controller

ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
Ratings
Supply Voltage
Input Voltage
Current Drain per Pin
(not including Vss or Vdd)
Operating Temperature
UR7HCPXZ-S440
Storage Temperature Range
Symbol
Vdd
Vin
I
Ta
Tstg
Value
-0.3 to 7.0
Vss -0.3 to Vdd +0.3
20
T low to T high
-20 to +85
-40 to +125
Unit
V
V
mA
°C
°C
°C
DC Electrical Characteristics, Temperature range=T low to T high unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Supply Voltage
3.0
5.0
5.5
Output Voltage (10 µA load)
Voh
Vdd–0.1
Vol
0.1
Input High Voltage
Vih
0.8 x Vdd
Vdd
Input Low Voltage
Vil
Vss
0.2xVdd
Input Current
Iin
+/- 1
Supply Current
(Vdd=5.0 Vdc+/-10%, Vss=0)
Idd
3.0
TBD
Unit
V
V
V
V
µA
mA
Control Timing (Vdd=5.0 Vdc +/-10%, Vss=0 Vdc, Temperature range=T low to T high unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Frequency of Operation
fosc
MHz
Crystal Option
4.0
External Clock Option
4.0
Sensor Characteristics
Characteristic
Symbol
Min
Typ
Resistance
Rx
2K
Matching
Rx1/Rx2
75
Ry1/Ry2
75
Max
10K
125
125
Unit
Ohms
%
%
Copyright ©1999-2001 Semtech Corporation
8
DOC7-PXZ-S440-DS-103
www.semtech.com