MCP48FVB08 Series

8-Bit Octal Output DAC with SPI

Catalog

8-Bit Octal Output DAC with SPI

Part	Number of Bits	Operating Temperature [Max]	Operating Temperature [Min]	Data Interface	Mounting Type	Qualification	Package / Case [y]	Package / Case	Package / Case [x]	INL/DNL (LSB)	Reference Type	Settling Time	Supplier Device Package	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Output Type	Grade	Number of D/A Converters
Microchip Technology MCP48FVB08T-20E/ST	8	125 °C	-40 °C	SPI	Surface Mount	AEC-Q100	4.4 mm	20-TSSOP	0.173 in	0.05 LSB 0.4 LSB	External	7.8 µs	20-TSSOP	5.5 V	2.7 V	2.7 V	5.5 V	Voltage - Unbuffered	Automotive	4
Microchip Technology MCP48FVB08-20E/ST	8	125 °C	-40 °C	SPI	Surface Mount	AEC-Q100	4.4 mm	20-TSSOP	0.173 in	0.05 LSB 0.4 LSB	External	7.8 µs	20-TSSOP	5.5 V	2.7 V	2.7 V	5.5 V	Voltage - Unbuffered	Automotive	4
Microchip Technology MCP48FVB08T-E/MQ	8	125 °C	-40 °C	SPI	Surface Mount	AEC-Q100		20-VQFN Exposed Pad		0.05 LSB 0.4 LSB	External	7.8 µs	20-VQFN (5x5)	5.5 V	2.7 V	2.7 V	5.5 V	Voltage - Unbuffered	Automotive	4
Microchip Technology MCP48FVB08-E/MQ	8	125 °C	-40 °C	SPI	Surface Mount	AEC-Q100		20-VQFN Exposed Pad		0.05 LSB 0.4 LSB	External	7.8 µs	20-VQFN (5x5)	5.5 V	2.7 V	2.7 V	5.5 V	Voltage - Unbuffered	Automotive	4

Catalog

8-Bit Octal Output DAC with SPI

Key Features

- 8-bit Resolution

- Rail-to-Rail Output

- Fast Settling Time: 7.8 µs (typ)

- SPI Interface

- 20 Lead QFN and TSSOP Packages

- Extended Temperature Range: -40°C to +125°C

- Power-on/Brown-out Reset Protection

•

• Voltage Reference Options* Device VDD

• * External VREF (buffered or unbuffered)

• * Internal Bandgap (1.22V typ)

•

• Output Gain Options:* Unity (1x)

• * 2x (when not using internal VDD as voltage source)

•

• Power Down Modes* Disconnects output buffer (High Impedance)

• * Selection of VOUT pull-down resistors (125 kΩ or 1 kΩ)

•

• Low Power Consumption* Normal Operation: 3.2mA

• * Power Down Operation: 680nA (typ)

•

• Operating Voltage* Full Specifications 2.7V to 5.5V

• * Reduced Device Specifications 1.8V to 2.7V

Description

MCP48FVB08 is a octal channel 8-bit, voltage output Digital-to-Analog Converter with volatile memory and an SPI compatible serial interface. This device provides four different voltage reference options: device VDD, external VREF (buffered or unbuffered) and internal bandgap. It offers high AC performance, low power consumption and fast settling time, which makes it suitable for consumer and industrial applications, such as set point control, offset adjustment and sensor calibration applications, and portable instruments. For different resolutions and number of output channels, please check out our other parts in the MCP48FVBxx family.