Product Summary

The DS1267S-010 is a Dual Digital Potentiometer Chip which consists of two digitally controlled, solid-state potentiometers. Each potentiometer is composed of 256 resistive sections. Between each resistive section and both ends of the potentiometer are tap points which are accessible to the wiper. The position of the wiper on the resistive array is set by an 8-bit value that controls which tap point is connected to the wiper output. Communication and control of the DS1267S-010 are accomplished via a 3-wire serial port interface. This interface allows the device wiper position to be read or written.

Parametrics

DS1267S-010 absolute maximum ratings: (1)Voltage on Any Pin Relative to Ground (VB=GND): -0.1V to +7.0V; (2)Voltage on Resistor Pins when VB=-5.5V: -5.5V to +7.0V; (3)Voltage on VB: -5.5V to GND; (4)Operating Temperature: -40℃ to +85℃; (5)Storage Temperature: -55℃ to +125℃; (6)Soldering Temperature: 260°C for 10 seconds.

Features

DS1267S-010 features: (1)Ultra-low power consumption, quiet, pumpless design; (2)Two digitally controlled, 256-position potentiometers; (3)Serial port provides means for setting and reading both potentiometers; (4)Resistors can be connected in series to provide increased total resistance; (5)14-pin DIP, 16-pin SOIC, 20-pin TSSOP packages; (6)Resistive elements are temperature compensated to ±0.3 LSB relative linearity; (7)Standard resistance values: DS1267-10 ~ 10 kW; DS1267-50 ~ 50 kW; DS1267-100 ~ 100 kW; (8)Operating Temperature Range: Industrial: -40℃ to +85℃.

Diagrams

DS1267S-010 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DS1267S-010
DS1267S-010

Maxim Integrated Products

Digital Potentiometer ICs

Data Sheet

Negotiable 
DS1267S-010/T&R
DS1267S-010/T&R

Maxim Integrated Products

Digital Potentiometer ICs Dual +/-5V

Data Sheet

0-1000: $2.62
1000-4165: $2.62
DS1267S-010+
DS1267S-010+

Maxim Integrated Products

Digital Potentiometer ICs Dual +/-5V

Data Sheet

0-1: $6.45
1-25: $4.33
25-50: $3.14
50-100: $3.10
DS1267S-010+T&R
DS1267S-010+T&R

Maxim Integrated Products

Digital Potentiometer ICs Dual +/-5V

Data Sheet

0-745: $2.95
745-1000: $2.73