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DS1805 Datasheet(PDF) 2 Page - Maxim Integrated Products

Part No. DS1805
Description  Addressable Digital Potentiometer
Download  10 Pages
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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DS1805 Datasheet(HTML) 2 Page - Maxim Integrated Products

 
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Addressable Digital Potentiometer
2
_____________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED DC OPERATING CONDITIONS
(TA = -40°C to +85°C)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltage on Any Pin Relative to Ground .................-0.5V to +6.0V
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature............................................See IPC/JEDEC
J-STD-020A Specification
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
(Note 1)
2.7
5.5
V
Resistor Inputs
L, H, W
(Note 1)
-0.3
VCC +
0.3
V
DC ELECTRICAL CHARACTERISTICS
(VCC = 2.7V to 5.5V, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current Active
ICC
(Note 2)
200
µA
Input Leakage
IIL
-1
+1
µA
Wiper Resistance
RW
400
1000
Wiper Current
IW
1mA
Input Logic 1
VIH
0.7VCC
VCC +
0.3
V
Input Logic 0
VIL
GND -
0.3
0.3VCC
V
Input logic 1
0.7VCC
VCC +
0.3
Input Logic Levels A0, A1, A2
(Note 3)
Input logic 0
GND -
0.3
0.25VCC
V
Input Current each I/O Pin
(Note 4)
0.4V < VI/O < 0.9VCC
-10
+10
µA
Standby Current
ISTBY
(Note 5)
20
40
µA
VOL1
3mA sink current
0
0.4
V
Low-Level Output Voltage
VOL2
6mA sink current
0
0.6
V
I/O Capacitance
CI/0
10
pF
Pulse Width of Spikes that Must
be Suppressed by the Input Filter
tSP
Fast mode
0
50
ns


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