Dc electrical characteristics, Analog resistor characteristics – Rainbow Electronics DS3904 User Manual
Page 2

DS3904
DS3904 Triple 128-Position Nonvolatile
Variable Digital Resistor/Switch
2
______________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED DC OPERATING CONDITIONS
(T
A
= -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 V
CC
Pin Relative to Ground.................-0.5V to +6.0V
Voltage on SDA, SCL, and
A0 Relative to Ground* .............................-0.5V to V
CC
+ 0.5V
Voltage on H0, H1, and
H2 Relative to Ground.......-0.5V to +6.0V when V
CC
Powered
Current Through H0, H1, and H2..........................................3mA
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 J-STD-020A Specification
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
V
CC
(Note 1)
2.7
5.5
V
Input Logic 1
V
IH
0.7 x
V
CC
V
CC
+
0.3
V
Input Logic 0
V
IL
-0.3
0.3 x
V
CC
V
Resistor Current
I
R
3
mA
Resistor Terminals
H0, H1, H2
V
CC
= +2.7V to +5.5V
-0.3
+5.5
V
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +5.5V, T
A
= -40°C to +85°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Leakage
I
L
(Note 2)
-1
+1
µA
V
CC
= 3V (Note 3)
95
Standby Supply Current
I
STBY
V
CC
= 5V (Note 3)
145
200
µA
V
OL1
3mA sink current
0
0.4
Low-Level Output Voltage (SDA)
V
OL2
6mA sink current
0
0.6
V
ANALOG RESISTOR CHARACTERISTICS
(V
CC
= +2.7V to +5.5V, T
A
= -40°C to +85°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Absolute Linearity
(Note 4)
-1
+1
LSB
Relative Linearity
(Note 5)
-0.5
+0.5
LSB
Temperature Coefficient
Position 7Fh (Note 6)
-200
+123
+400
ppm/°C
Position 7Fh Resistance
R
MAX
T
A
= +25°C
14.5
20
25.5
k
Ω
Position 00h Resistance
R
MIN
T
A
= +25°C
200
500
Ω
High Impedance
R
HI-Z
5
M
Ω
*This voltage must not exceed 6.0V.