Datasheet Details
| Part number | DS1846 |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 248.47 KB |
| Description | NV Tri-Potentiometer/ Memory/ and MicroMonitor |
| Datasheet |
 DS1846 Datasheet
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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,
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.