Purchase ADS8345, In-stock ADS8345 From SeekIC.
Part Number: ADS8345
Description: The ADS8345 is an 8-channel, 16-bit, sampling nalog-to-Digital (A/D) converter with a synchronous seri...
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ADS8345
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DataSheet
General Description
ADS8345 General Description
The ADS8345 is an 8-channel, 16-bit, sampling nalog-to-Digital (A/D) converter with a synchronous serial nterface. Typical power dissipation is 8mW at a 100kHz hroughput rate and a +5V supply. The reference voltage VREF) can be varied between 500mV and VCC/2, providing a orresponding input voltage range of ±VREF. The device ncludes a shutdown mode which reduces power dissipation o under 15W. The ADS8345 is ensured down to 2.7V peration.
Low-power, high-speed, and an onboard multiplexer make he ADS8345 ideal for battery-operated systems such as ersonal digital assistants, portable multi-channel data loggers,and measurement equipment. The serial interface also rovides low-cost isolation for remote data acquisition. The DS8345 is available in a QSOP-20 or SSOP-20 package nd is ensured over the 40°C to +85°C temperature range.
ADS8345 Maximum Ratings
+VCC to GND ....................................................................... 0.3V to +6V
Analog Inputs to GND .......................................... 0.3V to (+VCC) + 0.3V
Digital Inputs to GND ........................................................... 0.3V to +6V
Power Dissipation .......................................................................... 250mW
Maximum Junction Temperature ................................................... +150°C
Operating Temperature Range ...................................... 40°C to +85°C
Storage Temperature Range ........................................65°C to +150°C
Lead Temperature (soldering, 10s) .............................................. +300°C
NOTE: (1) Stresses above those listed under "Absolute Maximum Ratings"may cause permanent damage to the device. Exposure to absolute maximum onditions for extended periods may affect device reliability.
Analog Inputs to GND .......................................... 0.3V to (+VCC) + 0.3V
Digital Inputs to GND ........................................................... 0.3V to +6V
Power Dissipation .......................................................................... 250mW
Maximum Junction Temperature ................................................... +150°C
Operating Temperature Range ...................................... 40°C to +85°C
Storage Temperature Range ........................................65°C to +150°C
Lead Temperature (soldering, 10s) .............................................. +300°C
NOTE: (1) Stresses above those listed under "Absolute Maximum Ratings"may cause permanent damage to the device. Exposure to absolute maximum onditions for extended periods may affect device reliability.
ADS8345 Features
· BIPOLAR INPUT RANGE
· PIN-FOR-PIN COMPATIBLE WITH THE ADS7844 AND ADS8344
· SINGLE SUPPLY: 2.7V to 5V
· 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT
· UP TO 100kHz CONVERSION RATE
· 85dB SINAD
· SERIAL INTERFACE
· QSOP-20 AND SSOP-20 PACKAGES
· PIN-FOR-PIN COMPATIBLE WITH THE ADS7844 AND ADS8344
· SINGLE SUPPLY: 2.7V to 5V
· 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT
· UP TO 100kHz CONVERSION RATE
· 85dB SINAD
· SERIAL INTERFACE
· QSOP-20 AND SSOP-20 PACKAGES
ADS8345 Typical Application
· DATA ACQUISITION
· TEST AND MEASUREMENT EQUIPMENT
· INDUSTRIAL PROCESS CONTROL
· PERSONAL DIGITAL ASSISTANTS
· BATTERY-POWERED SYSTEMS
· TEST AND MEASUREMENT EQUIPMENT
· INDUSTRIAL PROCESS CONTROL
· PERSONAL DIGITAL ASSISTANTS
· BATTERY-POWERED SYSTEMS
ADS8345 Connection Diagram
ADS8345
PDF/DataSheet Download
- Datasheet: ADS8345
- File Size: 501867 KB
- Manufacturer:
- Click here to Download
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ADS8345 Relative Products
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