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19-5876; Rev 6/11
DS1804 Nonvolatile Trimmer Potentiometer
FEATURES
Single 100-Position Taper Potentiometer Nonvolatile (NV) On-Demand Wiper
Storage Operates from 3V or 5V Supplies Up/Down, Increment-Controlled Interface Available in 8-Pin (300 mils) DIP, 8-Pin
(150 mils) SO, and 8-Pin (118 mils) µSOP -40°C to +85°C Operating Temperature
Range Standard Resistance Values:
– DS1804-010: 10kΩ
– DS1804-050: 50kΩ
– DS1804-100: 100kΩ
PIN ASSIGNMENT
INC 1 U/D 2
H3 GND 4
8 VCC 7 CS 6L 5W
DIP (300 mils) SO (150 mils) μSOP (118 mils)
PIN DESCRIPTION
H - High-Terminal of Potentiometer
L - Low-Terminal of Potentiometer
W - Wiper of Potentiometer
VCC - 3V or 5V Power Supply
CS - Chip Select
U/ D - Up/Down Control
INC - Increment/Decrement Wiper Control
GND
- Ground
DESCRI