DS1847 Datasheet

DS1847 Dual Temperature-Controlled NV Variable Resistor

The DS1847 Dual Temperature-Controlled Nonvolatile (NV) Variable Resistor consists of two 256position linear, variable resistors. The DS1847-050 consists of one 10kW and one 50kW, while the DS1847-010 consists of two 10kW resistors; both incorporate a direct-to-digital temperature sensor. The device.

Features

§ § § § § § § § § Two linear taper, temperature-controlled variable resistors DS1847-050 - One 50kW, 256 position - One 10kW, 256 position DS1847-010 - Two 10kW, 256 position Resistor settings changeable every 2°C Access to temperature data and device control via a 2-wire interface Operates from 3V or 5V supplies Packaging: 14-pin TSSOP, 16-ball CSBGA Operating temperature: -40ºC to +95ºC Programming temperature: 0ºC to +70ºC PIN ASSIGNMENT SDA SCL A0 A1 A2 WP GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 Vcc H0 NC H1 L1 NC L0 14-Pin TSSOP (173-mil) Top View A B C D 1 2 3 4 16-Ball CSBGA (4mm x 4.