DAC7678SRGET - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

DAC7678SRGET
Manufacturer

TI
ChipWorker Part#

CW18047363
Category

Digital to Analog, DAC IC
Package

VQFN-24
Description

TEXAS INSTRUMENTS DAC7678SRGET Digital to Analog Converter, 12Bit, Serial, 2.7V to 5.5V, QFN, 24Pins
Documentation

Datasheet

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DAC7678SRGET Specifications

Attribute	Attribute Value

Part Number	DAC7678SRGET
Manufacturer	TI
ChipWorker Part#	CW18047363
Category	Digital to Analog, DAC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	VQFN-24
Number of Outputs	8 Output
Supply Current	1.49 mA
Number of Channels	8 Channel
Number of Positions	24 Position
Number of Bits	12 Bit
Power Dissipation	0.011 W
Sample Rate	83.0 µHz
Power Consumption	3.40 mW
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	11 mW
Number of DACs	8 DAC
Supply Voltage	2.7V ~ 5.5V
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Size-Length	4.15 mm
Size-Width	4.15 mm
Size-Height	0.95 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The DAC7678 is a low-power, voltage-output, octal channel, 12-bit digital-to-analog converter (DAC). The DAC7678 includes a 2.5V internal reference (disabled by default), giving a full-scale output voltage range of 5V. The internal reference has an initial accuracy of ±5mV and can source up to 20mA at the VREFIN/VREFOUT pin. The device is monotonic, provides very good linearity, and minimizes undesired code-to-code transient voltages (glitch).
The DAC7678 uses a versatile, 2-wire serial interface that is I2C-compatible and operates at clock rates of up to 3.4MHz. Multiple devices can share the same bus.
The DAC7678 incorporates a power-on-reset circuit that ensures the DAC output powers up to either zero-scale or mid-scale until a valid code is written to the device. These devices contain a power-down feature, accessed over the serial interface that reduces the current consumption of the device to typically 0.42µA at 5V. Power consumption (including internal reference) is typically 3.56mW at 3V, reducing to 0.68µW in power-down mode. The low power consumption, internal reference, and small footprint make this device ideal for portable, battery-operated equipment. The DAC7678 is drop-in and functionally compatible with DAC5578, DAC6578, and DAC7578. All devices are available in a 4x4 QFN-24 package and a TSSOP-16 package.

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