| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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5,000 pcs
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5000 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 single-channel, 12-bit buffered voltage output Digital-to-Analog Converter (DAC). It supports an SPI compatible serial peripheral interface with clock speeds up to 20 MHz.
This DAC operates from a single 2.7V to 5.5V supply and offers a selectable unity or 2x gain output. It features a fast settling time of 4.5 µs and a rail-to-rail output. The device includes double-buffered registers for synchronous updates via the LDAC pin and incorporates a Power-on Reset (POR) circuit.
The MCP4921T-E/SN is designed for applications requiring set point or offset trimming, precision selectable voltage references, motor control feedback loops, digitally-controlled multipliers/dividers, and calibration of optical communication devices. It is specified over an extended temperature range of -40°C to +125°C.
This component is available in the SN package, suitable for surface mount applications. It utilizes a resistive string architecture known for low DNL error and fast settling times.
| 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 with support for up to 20 MHz clock speeds.
The MCP4921T-E/SN operates from a single supply voltage ranging from 2.7V to 5.5V.
The MCP4921T-E/SN is specified for an extended temperature range of -40°C to +125°C.
The MCP4921T-E/SN has a fast settling time of 4.5 µs.
Applications include set point or offset trimming, precision selectable voltage reference, motor control feedback loops, and digitally-controlled multiplier/divider functions.