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 DS1
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.
DS1846E-010_T&R_MaximIntegratedProducts.pdf