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DS1846 Datasheet Nv Tri-potentiometer/ Memory/ And Micromonitor

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: .maxim-ic. DS1846 NV Tri-Potentiometer, Memory, and MicroMonitor PIN CONFIGURATION SDA SCL A0 WP NMI L0 W1 L1 L2 GND 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

VCC GND SDA – Power-Supply Input – Ground – 2-Wire Serial Data Input/Output SCL – 2-Wire Serial Clock Input WP – Write-Protect Input A0 – Address Input H0, H1, H2 – High End of Potentiometer L0, L1, L2 – Low End of Potentiometer W0, W1, W2 – Wiper Terminal of Potentiometer PBRST – Pushbutton Reset Input NMI – Nonmaskable Interrupt Output IN – NMI Voltage Input RST ORDERING INFORMATION DS1846E-010 DS1846E-010/T&R (Tape-and-Reel Version) RST – Active-Low Reset Output – Active-High Reset Output OVERVIEW The DS1846 NV tri-potentiometer, memory, and MicroMonitor™ consists of two 10kW, 100-position linear taper potentiometers, one 100kW, 256-position linear taper potentiometer;

256 bytes of EEPROM memory;

and a MicroMonitor.

Key Features

  • Three linear taper potentiometers - Two 10kW, 100-position - One 100kW, 256-position 248 bytes of user EEPROM memory Monitors microprocessor power supply, voltage sense, and external override Access to data and potentiometer control through a 2-wire interface External write-protect (WP) pin to protect data and potentiometer settings Operates from a 5V supply Nonvolatile (NV) wiper storage Packaging: 20-pin TSSOP Programming temperature: 0ºC to +70ºC Industrial operating temperature: -40ºC.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
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DS1842 Bias Output Stage
DS1842A Bias Output Stage
DS1843 Fast Sample-and-Hold Circuit
DS1825 Programmable Resolution 1-Wire Digital Thermometer
DS1831 Multisupply Micromonitor
DS1831A Multisupply Micromonitor
DS1831B Multisupply Micromonitor
DS1832 3.3 Volt Micromonitor Chip
DS1854 Dual Temperature-Controlled Resistors

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