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Data Converters 
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Analog-to-Digital Converters
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MAX1066
Low-Power, 14-Bit Analog-to-Digital Converters with Parallel Interface
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Key Features
Applications/Uses
Parametric specs for Precision ADCs (< 5Msps)
| Resolution (bits) (ADC) | 14 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 165 |
| Data Bus | µP/8 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 4.096 |
| External VREF (V) (min) | 3.8 |
| External VREF (V) (max) | 5 |
| Unipolar VIN (V) (max) | 4.096 |
| INL (±LSB) | 3 |
| Package/Pins | TSSOP/20 |
| Budgetary Price (See Notes) | 7.62 |
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Simplified Block Diagram
Technical Docs
| Data Sheet | Low-Power, 14-Bit Analog-to-Digital Converters with Parallel Interface | Mar 10, 2010 |
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Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Parameters
Parametric specs for Precision ADCs (<u><</u> 5Msps)
| Resolution (bits) (ADC) | 14 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 165 |
| Data Bus | µP/8 |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 4.096 |
| External VREF (V) (min) | 3.8 |
| External VREF (V) (max) | 5 |
| Unipolar VIN (V) (max) | 4.096 |
| INL (±LSB) | 3 |
| Package/Pins | TSSOP/20 |
| Budgetary Price (See Notes) | 7.62 |
Key Features
- 14-Bit-Wide (MAX1065) and Byte-Wide (MAX1066) Parallel Interface
- High Speed: 165ksps Sample Rate
- Accurate: ±1 LSB DNL (max), ±1 LSB INL (max)
- 4.096V, 35ppm/°C Internal Reference
- External Reference Range 3.8V to 5.25V
- Single 4.75V to 5.25V Analog Supply Voltage
- 2.7V to 5.25V Digital Supply Voltage
- Low Supply Current
- 1.8mA (External Reference)
- 2.7mA (Internal Reference)
- 0.1mA AutoShutdown Mode (10ksps, External Reference)
- Small Footprint
- 28-Pin TSSOP Package (14-Bit Wide)
- 20-Pin TSSOP Package (Byte Wide)
Applications/Uses
- Accelerometer Measurements
- Cable/Harness Tester
- Data Acquisition
- Digital Signal Processing (DSP)
- I/O Boards
- Industrial Process Controls
- Temperature Sensing and Monitoring
Description
The MAX1065/MAX1066 14-bit, low-power successive approximation analog-to-digital converters (ADCs) feature automatic power-down, a factory-trimmed internal clock, and a high-speed, 14-bit-wide (MAX1065) or byte-wide (MAX1066) parallel interface. The devices operate from a single 4.75V to 5.25V analog supply and a 2.7V to 5.25V digital supply.
The MAX1065/MAX1066 use an internal 4.096V reference or an external reference. The MAX1065/MAX1066 consume only 1.8mA at a sampling rate of 165ksps with external reference and 2.7mA with internal reference. AutoShutdown™ reduces supply current to 0.1mA at 10ksps.
The MAX1065/MAX1066 are ideal for high-performance, battery-powered, data-acquisition applications. Excellent dynamic performance and low-power consumption in a small package make the MAX1065/MAX1066 the best choice for circuits with demanding power consumption and space requirements.
The 14-bit-wide MAX1065 is available in a 28-pin TSSOP package, and the byte-wide MAX1066 is available in a 20-pin TSSOP package. Both devices are available in either the 0°C to +70°C commercial, or the -40°C to +85°C extended temperature range.
The MAX1065/MAX1066 use an internal 4.096V reference or an external reference. The MAX1065/MAX1066 consume only 1.8mA at a sampling rate of 165ksps with external reference and 2.7mA with internal reference. AutoShutdown™ reduces supply current to 0.1mA at 10ksps.
The MAX1065/MAX1066 are ideal for high-performance, battery-powered, data-acquisition applications. Excellent dynamic performance and low-power consumption in a small package make the MAX1065/MAX1066 the best choice for circuits with demanding power consumption and space requirements.
The 14-bit-wide MAX1065 is available in a 28-pin TSSOP package, and the byte-wide MAX1066 is available in a 20-pin TSSOP package. Both devices are available in either the 0°C to +70°C commercial, or the -40°C to +85°C extended temperature range.
Technical Docs
| Data Sheet | Low-Power, 14-Bit Analog-to-Digital Converters with Parallel Interface | Mar 10, 2010 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
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