Product Summary

The DS1866Z is a single volatile digital potentiometer having eight positions with a 5-dB resolution per step. The device provides an ideal method for low-cost trimming or volume control using a CPU or manual control input. The device’s wiper position is set to one of eight positions by a 3-terminal parallel port. The value of the wiper position is determined by the P0, P1, and P2 port pins.

Parametrics

DS1866Z absolute maximum ratings: (1)Voltage on Any Pin Relative to Ground: -0.5V to +7.0V; (2)Operating Temperature: -40°C to +85°C; (3)Storage Temperature: -55°C to +125°C; (4)Soldering Temperature: 260°C for 10 seconds.

Features

DS1866Z features: (1)Single 8-position Log Trimmer Potentiometer 5-dB/step; (2)Operates from 2.7V to 5.5V supplies; (3)Parallel interface control: P0, P1, P2; (4)Standard Resistance Value: 10 kW; (5)8-pin DIPs; 8-pin (150)SOICs; (6)Operating Temperature Range: - Industrial: -40°C to +85°C.

Diagrams

DS1866Z pin connection 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DS1866Z
DS1866Z

Maxim Integrated Products

Digital Potentiometer ICs Log Trimmer

Data Sheet

0-4150: $0.80
DS1866Z+T&R
DS1866Z+T&R

Maxim Integrated Products

Digital Potentiometer ICs Log Trimmer

Data Sheet

0-2070: $0.69
2070-2500: $0.69
DS1866Z+
DS1866Z+

Maxim Integrated Products

Digital Potentiometer ICs Log Trimmer

Data Sheet

0-1: $1.99
1-25: $1.33
25-50: $0.97
50-100: $0.95
DS1866Z/T&R
DS1866Z/T&R

Maxim Integrated Products

Digital Potentiometer ICs

Data Sheet

Negotiable