Features
• High-Voltage Analog Support:
- +36V Terminal Voltage Range (DGND = V-)
- ±18V Terminal Voltage Range
(DGND = V- + 18V)
• Wide Operating Voltage:
- Analog: 10V to 36V (specified performance)
- Digital: 2.7V to 5.5V
1.8V to 5.5V (VL  V- + 2.7V)
• Single-Resistor Network
• Resistor Network Resolution
- 7-bit: 127 Resistors (128 Taps)
- 8-bit: 255 Resistors (256 Taps)
• RAB Resistance Options:
- 5k 10 k
- 50k 100 k
• High Terminal/Wiper Current (IW) Support:
- 25 mA (for 5 k)
- 12.5 mA (for 10 k)
- 6.5 mA (for 50 k and 100 k)
• Zero-Scale to Full-Scale Wiper Operation
• Low Wiper Resistance: 75  (typical)
• Low Tempco:
- Absolute (Rheostat): 50 ppm typical
(0°C to +70°C)
- Ratiometric (Potentiometer): 15 ppm typical
• I2C Serial Interface:
- 100 kHz, 400 kHz, 1.7 MHz,
and 3.4 MHz support
• Resistor Network Terminal Disconnect Via:
- Shutdown Pin (SHDN)
- Terminal Control (TCON) Register
• Write Latch (WLAT) Pin to Control Update of
Volatile Wiper Register (such as Zero Crossing)
• Power-On Reset/Brown-Out Reset for Both:
- Digital supply (VL/DGND); 1.5V typical
- Analog supply (V+/V-); 3.5V typical
• Serial Interface Inactive Current (3 μA typical)
• 500 kHz Typical Bandwidth (-4 dB) Operation
(5.0 k Device)
• Extended Temperature Range (-40°C to +125°C)
• Package Types: TSSOP-14 and VQFN-20 (5x5)