Features

• Quad Resistor Network
• Potentiometer or Rheostat configuration options
• Resistor Network Resolution: 8-bit: 256 Resistors (257 Taps)
• 8-bit: 256 Resistors (257 Taps)
• Four RAB Resistances options: 5kΩ 10kΩ 50kΩ 100kΩ
• 5kΩ
• 10kΩ
• 50kΩ
• 100kΩ
• Zero-scale to Full-scale Wiper Operation
• Low Wiper Resistance – 75Ω typical
• Low Tempco: Absolute (Rheostat) – 50 ppm typical (0°-70°C) Ratiometric (Potentiometer) – 15 ppm typical
• Absolute (Rheostat) – 50 ppm typical (0°-70°C)
• Ratiometric (Potentiometer) – 15 ppm typical
• Non-volatile Memory Automatic Recall of Saved Wiper Setting WiperLock™ Technology
• Automatic Recall of Saved Wiper Setting
• WiperLock™ Technology
• I2C™Compatible Serial Interface Support: 100 kHz 400 kHz 3.4 MHz
• 100 kHz
• 400 kHz
• 3.4 MHz
• Serial Protocol Allows : High-Speed Read/Write to wiper Read/Write to EEPROM Write Protect to be enabled/disable WiperLock to be enabled/disabled
• High-Speed Read/Write to wiper
• Read/Write to EEPROM
• Write Protect to be enabled/disable
• WiperLock to be enabled/disabled
• Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
• Reset Input Pin
• Write Protect Feature: Hardware Write Protect (WP) Control pin Software Write Protect (WP) Configuration bit
• Hardware Write Protect (WP) Control pin
• Software Write Protect (WP) Configuration bit
• Brown-out Reset Protection – 1.5V typical
• Serial Interface Inactive Current – 2.5 uA typical
• High-Voltage Tolerant Digital Inputs Up to 12.5V
• Supports Split Rail Applications
• Wide Operating Voltage: 2.7V to 5.5V - Device Characteristics Specified 1.8V to 5.5V - Device Operation
• 2.7V to 5.5V - Device Characteristics Specified
• 1.8V to 5.5V - Device Operation
• Wide Bandwidth (-3 dB) Operation – 2 MHz typical for 5.0Ω Device
• Extended Temperature Range (-40°C to +125°C)
• Package Types:TSSOP-20
• AEC-Q100 Grade 1 quarlified

Parameter