DAC8043 - ADI

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

Part No

DAC8043
Manufacturer

ADI
ChipWorker Part#

CW760657136
Description

12Bit Serial Input Multiplying CMOS D/A Converter
Documentation

Datasheet

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DAC8043 Specifications

Attribute	Attribute Value

Part Number	DAC8043
Manufacturer	ADI
ChipWorker Part#	CW760657136
Documentation	Datasheet
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Product Lifecycle Status	Unknown

Product Description

Product Details
Newer Alternatives: NEW DESIGNS:
AD5443 High Bandwidth CMOS 12-Bit Serial Interface Multiplying D/A Converter
The DAC8043 is a high accuracy 12-bit CMOS multiplying DAC in a space-saving 8-lead PDIP package. Featuring serial data input, double buffering, and excellent analog performance, the DAC8043 is ideal for applications where PC board space is at a premium. In addition, improved linearity and gain error performance permit reduced parts count through the elimination of trimming components. Separate input clock and load DAC control lines allow full user control of data loading and analog output.
The circuit consists of a 12-bit serial-in, parallel-out shift register, a 12-bit DAC register, a 12-bit CMOS DAC, and control logic. Serial data is clocked into the input register on the rising edge of the CLK pulse. When the new data word has been clocked in, it is loaded into the DAC register with the LD input pin. Data in the DAC register is converted to an output current by the digital-to-analog converter (DAC).
The fast interface timing of the DAC8043 may reduce timing design considerations while minimizing microprocessor wait states. For applications requiring an asynchronous clear function or more versatile microprocessor interface logic, refer to the AD5443.
Operating from a single 5 V power supply, the DAC8043 is the ideal low power, small size, high performance solution to many application problems. It is available in a PDIP package that is compatible with auto-insertion equipment. There is also a 16-lead SOIC package available.
**Applications**
Auto calibration systems
Process control and industrial automation
Programmable amplifiers and attenuators
Digitally controlled filters
### Features and Benefits
12-bit accuracy in an 8-lead PDIP
and SOIC package
Fast Serial Data Input
Double Data Buffers
Low ±½ LSB maximum INL and
±1 LSB maximum DNL
Maximum gain error: 2 LSB
Low ±5 ppm/°C maximum tempco
ESD Resistant
Low Cost
Available in Die Form

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