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MCP47DA1

Status: In Production

Features:

  • 6-Bit DAC - 65 Taps: 64 Resistors with Taps to Full-Scale and Zero-Scale (Wiper Code 00h to 40h)
  • 7-bit Serial Data (00h to 7Fh, 00h - 20h = Zero-Scale and 60h - 7Fh = Full-Scale)
  • VREF Pull-down Resistance: 30 k? (typical)
  • 1/3 * VREF to 2/3 * VREF
  • I2C™ Protocol - Supports SMBus 2.0 Write Byte/Word Protocol Formats - Supports SMBus 2.0 Read Byte/Word Protocol Formats - Slave Addresses: 5Ch and 7Ch
  • Brown-out Reset Protection (1.5V typical)
  • Power-on Default Wiper Setting (Mid-scale)
  • Low-Power Operation: 90 µA Static Current (typical)
  • Wide Operating Voltage Range: 1.8V to 5.5V (Analog characteristics only tested from 2.7V to 5.5V)
  • Low Tempco: 15 ppm (typical)
  • 100 kHz (typical) Bandwidth (-3 dB) Operation
  • Extended Temperature Range (-40°C to +125°C)
  • Small Packages: SOT-23-6, SC70-6
  • AEC-Q100 Grade 1 qualified
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

MCP47DA1 is a volatile, 6-Bit digital Digital-to-Analog converter (DAC) with a windowed output for server voltage margining applications. The MCP47DA1 has a windowed output (1/3 to 2/3 of VREF). The DAC setting is controlled through an I2C™Compatible serial interface. The I2C™Compatible slave addresses of “010 1110” and “011 1110” are supported.

Additional Features
    • 6-Bit DAC - 65 Taps: 64 Resistors with Taps to Full-Scale and Zero-Scale (Wiper Code 00h to 40h)
    • 7-bit Serial Data (00h to 7Fh, 00h - 20h = Zero-Scale and 60h - 7Fh = Full-Scale)
    • VREF Pull-down Resistance: 30 k? (typical)
    • VOUT Voltage Range
      • 1/3 * VREF to 2/3 * VREF
    • I2C™ Protocol - Supports SMBus 2.0 Write Byte/Word Protocol Formats - Supports SMBus 2.0 Read Byte/Word Protocol Formats - Slave Addresses: 5Ch and 7Ch
    • Brown-out Reset Protection (1.5V typical)
    • Power-on Default Wiper Setting (Mid-scale)
    • Low-Power Operation: 90 µA Static Current (typical)
    • Wide Operating Voltage Range: 1.8V to 5.5V (Analog characteristics only tested from 2.7V to 5.5V)
    • Low Tempco: 15 ppm (typical)
    • 100 kHz (typical) Bandwidth (-3 dB) Operation
    • Extended Temperature Range (-40°C to +125°C)
    • Small Packages: SOT-23-6, SC70-6
    • AEC-Q100 Grade 1 qualified
Parametrics
Name
Value
Typical Standby Current (µA)
90
Typical Operating Current (µA)
130
Resolution (Bits)
6
DACs per Package
1
Vref
Ext,VDD
Output Settling Time (µs)
6
DNL (LSB)
0.25
Interface
I²C™

Documents

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Data Sheet

03/20/2013
2092KB

Development tools data is currently unavailable.

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP47DA1T-A0E/OT
0.017000
0.046667
6
SOT-23
-
Matte Tin
e3
MCP47DA1T-A1E/OT
0.017000
0.046667
6
SOT-23
-
Matte Tin
e3
MCP47DA1T-A0E/LT
0.006500
0.035667
6
SC70
-
Matte Tin
e3
MCP47DA1T-A1E/LT
0.006500
0.035667
6
SC70
-
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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