DS3903 Maxim Integrated Products, DS3903 Datasheet - Page 2

• Manufacturer Part Number: DS3903
• Description: DS3903 Triple 128-Position Nonvolatile Digital Potentiometer
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS
Voltage on V
Voltage on SDA, SCL, A0, and WP
Relative to Ground ...........................................................-0.5V to
Voltage on L0, L1, L2, W0, W1, W2, H0, H1, and
H2 Relative to Ground ...........................................-0.5V to +6.0V
Triple 128-Position Nonvolatile
Digital Potentiometer
DC ELECTRICAL CHARACTERISTICS
(V
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.
RECOMMENDED DC OPERATING CONDITIONS
(T
2
Supply Voltage
Input Logic 1
Input Logic 0
Wiper Current
Resistor Terminals
L0, L1, L2, W0, W1, W2,
H0, H1, H2
Input Leakage
Standby Supply Current
Low-Level Output Voltage (SDA)
I/O Capacitance
WP Internal Pullup Resistance
CC
A
= -40° to +85°C)
______________________________________________________________________
= 2.7V to 5.5V, T
PARAMETER
PARAMETER
CC
Pin Relative to Ground.................-0.5V to +6.0V
A
= -40°C to +85°C.)
SYMBOL
SYMBOL
V OL1
V OL2
V
I stby
R WP
C I/O
V
V
I
CC
W
I L
IH
IL
V
V
3mA sink current
6mA sink current
(Note 1)
(Notes 2, 3)
(Notes 2, 3)
V
CC
CC
CC
V
CC
= +2.7V to +5.5V
= 3V (Note 2)
= 5V (Note 2)
+ 0.5V
CONDITIONS
CONDITIONS
Current Through W0, W1, and W2......................................±4mA
Operating Temperature Range ...........................-40°C to +85°C
Programming Temperature Range .........................0°C to +70°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature ....................See IPC/JEDEC J-STD-020A
0.7 x V
MIN
35
-1
0
0
+2.7
MIN
-0.3
-0.3
-3
CC
TYP
100
150
65
TYP
V
0.3 x V
MAX
CC
200
250
110
0.4
0.6
+1
10
MAX
+5.5
+5.5
+3
+ 0.3
CC
Specification
UNITS
UNITS
µA
µA
pF
kΩ
V
V
mA
V
V
V
V