ADS8320E/250 Integrated Circuit Chip ANALOG-TO-DIGITAL CONVERTER
electronics ic chip
,integrated circuit components
ADS8320
16-Bit, High-Speed, 2.7V to 5V Micro Power Sampling
ANALOG-TO-DIGITAL CONVERTER
FEATURES
● 100kHz SAMPLING RATE
● MICRO POWER: 1.8mW at 100kHz and 2.7V 0.3mW at 10kHz and 2.7V
● POWER DOWN: 3µA max
● 8-LEAD MSOP PACKAGE
● PIN-COMPATIBLE TO ADS7816 AND ADS7822
● SERIAL (SPI/SSI) INTERFACE
APPLICATIONS
● BATTERY OPERATED SYSTEMS
● REMOTE DATA ACQUISITION
● ISOLATED DATA ACQUISITION
● SIMULTANEOUS SAMPLING, MULTI-CHANNEL SYSTEMS
● INDUSTRIAL CONTROLS
● ROBOTICS
● VIBRATION ANALYSIS
DESCRIPTION
The ADS8320 is a 16-bit sampling analog-to-digital converter with guaranteed specifications over a 2.7V to 5.25V supply range. It requires very little power even when operating at the full 100kHz data rate. At lower data rates, the high speed of the device enables it to spend most of its time in the power-down mode— the average power dissipation is less than 100µW at 10kHz data rate.
The ADS8320 also features operation from 2.0V to 5.25V, a synchronous serial (SPI/SSI compatible) interface, and a differential input. The reference voltage can be set to any level within the range of 500mV to VCC.
Ultra-low power and small size make the ADS8320 ideal for portable and battery-operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multi-channel systems, and isolated data acquisition. The ADS8320 is available in an 8-lead MSOP package.
ABSOLUTE MAXIMUM RATINGS(1)
VCC ....................................................................................................... +6V
Analog Input .............................................................. –0.3V to (VCC + 0.3V)
Logic Input ............................................................................... –0.3V to 6V
Case Temperature ......................................................................... +100°C
Junction Temperature .................................................................... +150°C
Storage Temperature ..................................................................... +125°C
External Reference Voltage .............................................................. +5.5V
NOTE: (1) Stresses above these ratings may permanently damage the device.
Stock Offer (Hot Sell)
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| LP5900SD-3.3 | 931 | NSC | 11+ | LLP-6 |
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| NJM4741D | 2840 | JRC | 16+ | DIP |
| MAX3232EUE | 11700 | MAXIM | 16+ | TSSOP |
| LP5900SD-1.8 | 1262 | NSC | 15+ | LLP-6 |
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