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MCP4921 Digital-to-Analog Converters

Microchip Technology MCP4921 Digital-to-Analog Converters (DACs) are 2.7V to 5.5V low-power, low DNL,12-bit DACs with SPI interface with optional 2x buffered output. These DACs utilize a resistive string architecture with its inherent advantages of low DNL error, low-ratio metric temperatures coefficient, and fast settling time. The MCP4921 converters incorporate a Power-on Reset (POR) circuit to ensure reliable power-up. These MCP4921 DACs come in PDIP, SOIC, MSOP, and TSSOP packages. These digital-to-analog converters offer high-accuracy and low-noise performance for industrial applications where calibrations of signals are required.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Resolution	Number of Channels	Settling Time	Output Type	Interface Type	Analogue Supply Voltage	Digital Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Qualification	Supply Voltage - Max	Supply Voltage - Min	Packaging
	Digital to Analog Converters - DAC Sgl 12-bit SPI int MCP4921T-E/MS Microchip Technology 1: £1.96 14,506In Stock	Mfr. Part No. MCP4921T-E/MS Mouser Part No 579-MCP4921T-E/MS	Microchip Technology	Digital to Analog Converters - DAC Sgl 12-bit SPI int Learn More about Microchip Technology microchip mcp4921 dacs	Datasheet	14,506In Stock	Cut Tape £1.96 £1.63 Reel £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			MCP4921	12 bit	1 Channel	4.5 us	Voltage Buffered	3-Wire, Microwire, SPI	2.7 V to 5.5 V	2.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	MSOP-8	AEC-Q100	5.5 V	2.7 V	Reel, Cut Tape, MouseReel
	Digital to Analog Converters - DAC Sgl 12-bit SPI int MCP4921T-E/SN Microchip Technology 1: £1.96 10,626In Stock	Mfr. Part No. MCP4921T-E/SN Mouser Part No 579-MCP4921T-E/SN	Microchip Technology	Digital to Analog Converters - DAC Sgl 12-bit SPI int Learn More about Microchip Technology microchip mcp4921 dacs	Datasheet	10,626In Stock	Cut Tape £1.96 £1.63 Reel £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,300			MCP4921	12 bit	1 Channel	4.5 us	Voltage Buffered	3-Wire, Microwire, SPI	2.7 V to 5.5 V	2.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	5.5 V	2.7 V	Reel, Cut Tape, MouseReel
	Digital to Analog Converters - DAC Sgl 12-bit SPI int MCP4921-E/MS Microchip Technology 1: £1.96 857In Stock 900Expected 21/10/2026	Mfr. Part No. MCP4921-E/MS Mouser Part No 579-MCP4921-E/MS	Microchip Technology	Digital to Analog Converters - DAC Sgl 12-bit SPI int Learn More about Microchip Technology microchip mcp4921 dacs	Datasheet	857In Stock 900Expected 21/10/2026	£1.96 £1.63 £1.48	Min.: 1 Mult.: 1			MCP4921	12 bit	1 Channel	4.5 us	Voltage Buffered	3-Wire, Microwire, SPI	2.7 V to 5.5 V	2.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	MSOP-8	AEC-Q100	5.5 V	2.7 V	Tube
	Digital to Analog Converters - DAC Sgl 12-bit SPI int MCP4921-E/SN Microchip Technology 1: £1.96 4,881In Stock	Mfr. Part No. MCP4921-E/SN Mouser Part No 579-MCP4921-E/SN	Microchip Technology	Digital to Analog Converters - DAC Sgl 12-bit SPI int Learn More about Microchip Technology microchip mcp4921 dacs	Datasheet	4,881In Stock	£1.96 £1.63 £1.48	Min.: 1 Mult.: 1			MCP4921	12 bit	1 Channel	4.5 us	Voltage Buffered	3-Wire, Microwire, SPI	2.7 V to 5.5 V	2.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	5.5 V	2.7 V	Tube
	Digital to Analog Converters - DAC Sgl 12-bit SPI int MCP4921-E/P Microchip Technology 1: £2.11 2,304In Stock	Mfr. Part No. MCP4921-E/P Mouser Part No 579-MCP4921-E/P	Microchip Technology	Digital to Analog Converters - DAC Sgl 12-bit SPI int Learn More about Microchip Technology microchip mcp4921 dacs	Datasheet	2,304In Stock	£2.11 £1.75 £1.60	Min.: 1 Mult.: 1			MCP4921	12 bit	1 Channel	4.5 us	Voltage Buffered	3-Wire, Microwire, SPI	2.7 V to 5.5 V	2.7 V to 5.5 V	- 40 C	+ 125 C	Through Hole	PDIP-8	AEC-Q100	5.5 V	2.7 V	Tube
	Digital to Analog Converters - DAC Single 12-bit DAC w/SPI interface MCP4921T-E/MC Microchip Technology 1: £1.96 2,950In Stock	Mfr. Part No. MCP4921T-E/MC Mouser Part No 579-MCP4921T-E/MC	Microchip Technology	Digital to Analog Converters - DAC Single 12-bit DAC w/SPI interface Learn More about Microchip Technology microchip mcp4921 dacs	Datasheet	2,950In Stock	Cut Tape £1.96 £1.63 Reel £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,300			MCP4921	12 bit	1 Channel	4.5 us	Voltage Buffered	3-Wire, Microwire, SPI			- 40 C	+ 125 C	SMD/SMT	DFN-8	AEC-Q100	5.5 V	2.7 V	Reel, Cut Tape, MouseReel
	Digital to Analog Converters - DAC Single 12-bit DAC w/SPI interface MCP4921-E/MC Microchip Technology 1: £1.96 111In Stock 450Expected 02/11/2026	Mfr. Part No. MCP4921-E/MC Mouser Part No 579-MCP4921-E/MC	Microchip Technology	Digital to Analog Converters - DAC Single 12-bit DAC w/SPI interface Learn More about Microchip Technology microchip mcp4921 dacs	Datasheet	111In Stock 450Expected 02/11/2026	£1.96 £1.63 £1.48	Min.: 1 Mult.: 1			MCP4921	12 bit	1 Channel	4.5 us	Voltage Buffered	3-Wire, Microwire, SPI	2.7 V to 5.5 V	2.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	DFN-8	AEC-Q100	5.5 V	2.7 V	Tube