MCP4706A1T-E/CH Microchip Integrated Circuit (SOT23 (6-Pin)) In Stock
MCP4706A1T-E/CH is an 8-bit single-channel DAC with I2C interface and integrated EEPROM in a compact 6-pin SOT-23 package. It provides voltage output from 0.01 V to 5.46 V and retains settings through power cycles, making it ideal for programmable bias and analog control applications.
- Manufacturer
- Microchip
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- MCP4706A1T-E/CH Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6900(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit DAC resolution with voltage output range 0.01 V to 5.46 V
- I2C serial interface for easy microcontroller integration
- Integrated EEPROM retains output setting across power cycles
- 6-pin SOT-23 package for minimum PCB footprint
- Binary input code format compatible with standard I2C master devices
- Single-channel voltage output suitable for bias and reference generation
Applications
MCP4706A1T-E/CH is used in programmable power supply bias circuits, sensor offset calibration, and analog reference generation in embedded systems. The I2C interface and non-volatile EEPROM make it straightforward to integrate into microcontroller-based designs for motor speed control, LED dimming, and industrial process setpoints.
Specifications
| Manufacturer Package Code | SOT-23-6 |
| Factory Lead Time | 7Weeks |
| YTEOL | 13 |
| Analog Output Voltage-Max | 5.46V |
| Analog Output Voltage-Min | 0.01V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.3543% |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Settling Time-Nom (tstl) | 6 µs |
| Supply Current-Max | 0.4mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What DAC resolution does MCP4706A1T-E/CH offer and how does 8-bit resolution affect output voltage step size?
MCP4706A1T-E/CH provides 8-bit resolution, which divides the full-scale output range into 256 discrete steps, resulting in a voltage step size of approximately 21 mV when operating with a 5 V reference, suitable for coarse analog control such as bias adjustment and LED dimming.
How does the integrated EEPROM in MCP4706A1T-E/CH simplify embedded system design for programmable outputs?
The on-chip EEPROM stores the last programmed DAC output value non-volatilely, so the analog output restores to the desired setpoint immediately after power-on without requiring the host microcontroller to re-initialize the DAC, reducing firmware complexity in industrial control and calibration systems.
What communication interface does MCP4706A1T-E/CH use and how many devices can share the same bus?
MCP4706A1T-E/CH uses the I2C serial interface with a 2-wire bus (SDA and SCL), allowing up to 8 MCP4706 devices to share the same I2C bus by configuring unique 3-bit address variants, enabling multi-channel programmable voltage generation with minimal I/O pins.
What output voltage range does MCP4706A1T-E/CH support and is it compatible with 3.3 V and 5 V system rails?
MCP4706A1T-E/CH delivers an analog output from 0.01 V to 5.46 V, covering both 3.3 V and 5 V logic levels, which makes it compatible with mixed-voltage embedded systems for generating reference voltages, bias rails, and proportional control signals.
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