Quick Detail:
Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS
Description:
The DAC7800, DAC7801 and DAC7802 are members of a new family of monolithic dual 12-bit CMOS multiplying Digital-to-Analog Converters (DACs). The digital interface speed and the AC multiplying performance are achieved by using an advanced CMOS process optimized for data conversion circuits. High stability on-chip resistors provide true 12-bit integral and differential linearity over the wide industrial temperature range of –40°C to +85°C.
DAC7800 features a serial interface capable of clocking-in data at a rate of at least 10MHz. Serial data is clocked (edge triggered) MSB first into a 24-bit shift register and then latched into each DAC separately or simultaneously as required by the application. An asynchronous CLEAR control is provided for power-on reset or system calibration functions. It is packaged in a 16-pin 0.3" wide plastic DIP.
DAC7801 has a 2-byte (8 + 4) double-buffered interface. Data is first loaded (level transferred) into the input registers in two steps for each DAC. Then both DACs are updated simultaneously. DAC7801 features an asynchronous CLEAR control. DAC7801 is packaged in a 24-pin 0.3" wide plastic DIP.
DAC7802 has a single-buffered 12-bit data word interface.
Parallel data is loaded (edge triggered) into the single DAC register for each DAC. DAC7802 is packaged in a 24-pin 0.3" wide plastic DIP.
Applications:
â— TWO DACs IN A 0.3" WIDE PACKAGE
â— SINGLE +5V SUPPLY
â— HIGH SPEED DIGITAL INTERFACE: Serial—DAC7800
8 + 4-Bit Parallel—DAC7801
12-Bit Parallel—DAC7802
â— MONOTONIC OVER TEMPERATURE
â— LOW CROSSTALK: –94dB min
â— FULLY SPECIFIED OVER –40OC TO +85OC
Specifications:
|
Datasheets |
DAC7800-02 |
|
Product Photos |
24-DIP |
|
Product Training Modules |
Data Converter Basics |
|
Standard Package |
15 |
|
Category |
Integrated Circuits (ICs) |
|
Family |
Data Acquisition - Digital to Analog Converters (DAC) |
|
Series |
- |
|
Packaging |
Tube |
|
Settling Time |
400ns |
|
Number of Bits |
12 |
|
Data Interface |
Parallel |
|
Number of Converters |
2 |
|
Voltage Supply Source |
Single Supply |
|
Power Dissipation (Max) |
- |
|
Operating Temperature |
-40°C ~ 85°C |
|
Mounting Type |
Through Hole |
|
Package / Case |
24-DIP (0.300", 7.62mm) |
|
Supplier Device Package |
24-PDIP |
|
Number of Outputs and Type |
2 Current, Unipolar; 2 Current, Bipolar |
|
Sampling Rate (Per Second) |
- |
|
Catalog Page |
815 (CN081 PDF) |
Competitive Advantage:
Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .
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