| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,300 pcs
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3300 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MCP4921T-E/SN from Microchip Technology is a 12-bit, single-channel, buffered voltage output Digital-to-Analog Converter (DAC). It supports a rail-to-rail output and utilizes an SPI interface with a clock speed of up to 20 MHz. The device operates from a single supply voltage ranging from 2.7V to 5.5V.
Key electrical specifications include a fast settling time of 4.5 µs (typical) and selectable unity or 2x gain output. It requires an external voltage reference and supports an external multiplier mode. The DAC architecture is based on a resistive string, offering low Differential Non-Linearity (DNL) error.
This DAC is designed for applications requiring set point or offset trimming, precision selectable voltage references, and digitally-controlled multipliers or dividers. It is specified for an extended temperature range of -40°C to +125°C, making it suitable for various industrial applications.
The MCP4921T-E/SN is available in an 8-SOIC package and is designed for surface mount applications. It includes features like simultaneous latching of the DAC output with the LDAC pin and a power-on reset circuit for reliable power-up.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.70 | $8.70 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP4921T-E/SN has a resolution of 12 bits.
The MCP4921T-E/SN uses an SPI interface.
The MCP4921T-E/SN operates from a 2.7V to 5.5V single supply.
The operating temperature range for the MCP4921T-E/SN is -40°C to +125°C.
The settling time for the MCP4921T-E/SN is typically 4.5 µs.
Yes, the MCP4921T-E/SN offers selectable unity or 2x gain output.
The MCP4921T-E/SN is available in an 8-SOIC package for surface mounting.