Document
MCP48FEBXX
8-/10-/12-Bit Single/Dual Voltage Output Nonvolatile Digital-to-Analog Converters with SPI Interface
Features
• Operating Voltage Range: - 2.7V to 5.5V - full specifications - 1.8V to 2.7V - reduced device specifications
• Output Voltage Resolutions: - 8-bit: MCP48FEB0X (256 Steps) - 10-bit: MCP48FEB1X (1024 Steps) - 12-bit: MCP48FEB2X (4096 Steps)
• Rail-to-Rail Output • Fast Settling Time of 7.8 µs (typical) • DAC Voltage Reference Source Options:
- Device VDD - External VREF pin (buffered or unbuffered) - Internal Band Gap (1.22V typical) • Output Gain Options: - Unity (1x) - 2x • Nonvolatile Memory (EEPROM): - User-programmed Power-on Reset
(POR)/Brown-out Reset (BOR) output setting, recall and device configuration bits - Auto Recall of Saved DAC register setting - Auto Recall of Saved Device Configuration (Voltage Reference, Gain, Power-Down) • Power-on/Brown-out Reset Protection • Power-Down Modes: - Disconnects output buffer (High Impedance) - Sel.