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The ADS8634 and ADS8638 (ADS8634/8) are 12-bit analog-to-digital converters (ADCs) capable of measuring inputs up to ±10V at 1MSPS. Using a successive approximation register (SAR) core, these ADCs provide a sample-and-hold front-end with no latency in conversions. The ADS8634 includes an input multiplexer (mux) for measuring up to four inputs. The ADS8638 ca.
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•23 Selectable Input Range: ±10V, ±5V, ±2.5V, 0V to 10V, or 0V to 5V Up to ±12V with External Reference
• No Latent Conversions Up to 1MSPS
• Outstanding Performance: 12 Bits No Missing Codes INL: ±0.9LSB SNR: 71.8dB
• Highly Integrated: 4- or 8-Channel Input Mux Temperature Sensor Internal Voltage Reference Alarm Thresholds for Each Channel
• Low Power: 14.45mW at 1MSPS 5.85mW at 0.1MSPS Flexible Power-Down Mode
• SPI™-Compatible Serial Interface
• Extended Temperature Range:
–40°C to +125°C
• Small Footprint: 4mm × 4mm QFN Package
DESCRIPTION
The ADS8634 and ADS8638 (ADS8634/8) are 12-bit.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ADS8634 |
Texas Instruments |
SAR Analog-to-Digital Converter |
|
| 2 | ADS8608A8A |
A-Data Technology |
Synchronous DRAM(8M X 8 Bit X 4 Banks) |
|
| 3 | ADS8608A8A-75 |
A-Data Technology |
Synchronous DRAM(8M X 8 Bit X 4 Banks) |
|
| 4 | ADS8608A8A-75A |
A-Data Technology |
Synchronous DRAM(8M X 8 Bit X 4 Banks) |
|
| 5 | ADS8616A8A |
A-Data Technology |
Synchronous DRAM(4M X 16 Bit X 4 Banks) |
|
| 6 | ADS8616A8A-75 |
A-Data Technology |
Synchronous DRAM(4M X 16 Bit X 4 Banks) |
|
| 7 | ADS8616A8A-75A |
A-Data Technology |
Synchronous DRAM(4M X 16 Bit X 4 Banks) |
|
| 8 | ADS8661 |
Texas Instruments |
SAR ADC |
|
| 9 | ADS8664 |
Texas Instruments |
SAR ADC |
|
| 10 | ADS8665 |
Texas Instruments |
SAR ADC |
|
| 11 | ADS8668 |
Texas Instruments |
SAR ADC |
|
| 12 | ADS8671 |
Texas Instruments |
SAR ADC |
|