DS1859B-020-W Maxim Integrated, DS1859B-020-W Datasheet - Page 2

• Manufacturer Part Number: DS1859B-020-W
• Description: Digital Potentiometer ICs
• Manufacturer: Maxim Integrated

Specifications of DS1859B-020-W

• Part # Aliases: 90-1859B-W20

Dual, Temperature-Controlled Resistors with
Internally Calibrated Monitors
ABSOLUTE MAXIMUM RATINGS
Voltage Range on V
Voltage Range on Inputs Relative
Voltage Range on Resistor Inputs Relative
Current into Resistors............................................................5mA
RECOMMENDED DC OPERATING CONDITIONS
(T
DC ELECTRICAL CHARACTERISTICS
(V
*Not to exceed 6.0V.
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.
2
Supply Voltage
Input Logic 1 (SDA, SCL, WPEN)
Input Logic 0 (SDA, SCL, WPEN)
Resistor Inputs (L0, L1, H0, H1)
Resistor Current
High-Z Resistor Current
Input Logic Levels (IN1, IN2)
Supply Current
Input Leakage
Low-Level Output Voltage
(SDA, OUT1, OUT2)
Full-Scale Input (MON1, MON2,
MON3)
Full-Scale V
I/O Capacitance
WPEN Pullup
Digital Power-On Reset
Analog Power-On Reset
A
CC
to Ground* ................................................-0.5V to V
to Ground* ................................................-0.5V to V
= -40°C to +95°C, unless otherwise noted.)
_____________________________________________________________________
= 2.85V to 5.5V, T
PARAMETER
PARAMETER
CC
Monitor
CC
Relative to Ground ...........-0.5V to +6.0V
A
= -40°C to +95°C, unless otherwise noted.)
SYMBOL
SYMBOL
R
I
V
V
POD
POA
ROFF
V
I
C
WPEN
I
V
V
RES
CC
I
OL1
OL2
CC
IL
I/O
IH
IL
(Note 1)
(Note 2)
(Note 2)
Input logic 1
Input logic 0
(Note 3)
3mA sink current
6mA sink current
At factory setting
(Note 4)
At factory setting
(Note 5)
CC
CC
+ 0.5V
+ 0.5V
CONDITIONS
CONDITIONS
Operating Temperature Range ...........................-40°C to +95°C
Programming Temperature Range .........................0°C to +70°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature .......................................See IPC/JEDEC
2.4875
6.5208
0.7 x Vcc
-200
2.85
MIN
MIN
-0.3
-0.3
1.5
1.0
2.0
40
-3
0
0
6.5536
TYP
0.001
TYP
2.5
65
1
+0.3 x V
V
V
CC
CC
MAX
2.5125
6.5864
5.5
0.9
+200
+3
MAX
+ 0.3
100
0.1
0.4
0.6
2.2
2.6
+ 0.3
10
2
CC
J-STD-020A
UNITS
UNITS
mA
mA
nA
pF
k
µA
V
V
V
V
V
V
V
V
V
V