DS1809Z-010+ Maxim Integrated Products, DS1809Z-010+ Datasheet - Page 8
![IC DALLASTAT 10K 8-SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
DS1809Z-010+
Manufacturer Part Number
DS1809Z-010+
Description
IC DALLASTAT 10K 8-SOIC
Manufacturer
Maxim Integrated Products
Series
Dallastat™r
Datasheet
1.DS1809-010.pdf
(9 pages)
Specifications of DS1809Z-010+
Taps
64
Resistance (ohms)
10K
Number Of Circuits
1
Temperature Coefficient
750 ppm/°C Typical
Memory Type
Non-Volatile
Interface
Contact Closure
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Resistance In Ohms
10K
Number Of Pots
Single
Taps Per Pot
64
Resistance
10 KOhms
Wiper Memory
Non Volatile
Digital Interface
Contact-Closure
Operating Supply Voltage
4.5 V to 5.5 V
Supply Current
25 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Description/function
Dallastat
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Tolerance
20 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
14. Valid at 25C only.
15. Absolute linearity is used to compare measured wiper voltage versus expected wiper voltage as
16. Relative linearity is used to determine the change in voltage between successive tap positions. The
17. -3 dB cutoff frequency characteristics for the DS1809 depend on the potentiometer’s total resistance.
18. Current leakage on the input control storage pin will require a typical 5 A and maximum 8 A to
19. A minimum time of 4 milliseconds between 2.2 volts and 1.7 volts is required on the input to the STR
determined by wiper position. The DS1809 is specified to provide a absolute linearity of ±0.60 LSB.
DS1809 is specified to provide a relative linearity specification of ±0.25 LSB.
DS1809-010: 1 MHz; DS1809-050: 200 kHz; and the DS1809-100: 100 kHz.
implement the auto-storage feature.
terminal when using the part in the auto-storage configuration. The 2.2-volt to 1.7-volt range is a
worst case condition for meeting the power-down storage requirements of the part.
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