Product Details
Power consumption is only 5.7mW (VDD = VLOGIC) at the maximum sampling rate of 250ksps. Two software-selectable power-down modes enable the MAX1061/MAX1063 to be shut down between conversions; accessing the parallel interface returns them to normal operation. Powering down between conversions can cut supply current to under 10µA at reduced sampling rates.
Both devices offer software-configurable analog inputs for unipolar/bipolar and single-ended/pseudo-differential operation. In single-ended mode, the MAX1061 has eight input channels and the MAX1063 has four input channels (four and two input channels, respectively, when in pseudo-differential mode).
Excellent dynamic performance and low power, combined with ease of use and small package size, make these converters ideal for battery-powered and data-acquisition applications or for other circuits with demanding power consumption and space requirements.
The MAX1061 is available in a 28-pin QSOP package, while the MAX1063 is available in a 24-pin QSOP. For pin-compatible +5V, 10-bit versions, refer to the MAX1060/MAX1064 data sheet.
Key Features
- 10-Bit Resolution, ±0.5 LSB Linearity
- +3V Single-Supply Operation
- User-Adjustable Logic Level (+1.8V to +3.6V)
- Internal +2.5V Reference
- Software-Configurable, Analog Input Multiplexer
- 8-Channel Single Ended/
- 4-Channel Pseudo-Differential (MAX1061)
- 4-Channel Single Ended/
- 2-Channel Pseudo-Differential (MAX1063)
- Software-Configurable, Unipolar/Bipolar Inputs
- Low Power
- 1.9mA (250ksps)
- 1.0mA (100ksps)
- 400µA (10ksps)
- 2µA (Shutdown)
- Internal 3MHz Full-Power Bandwidth Track/Hold
- Byte-Wide Parallel (8 + 2) Interface
- Small Footprint:
- 28-Pin QSOP (MAX1061)
- 24-Pin QSOP (MAX1063)
Applications/Uses
- Data Acquisition Systems
- Data Logging
- Energy Management
- Industrial Controls Systems
- Patient Monitoring
- Touch Screens
Resolution (bits) (ADC) | 10 |
# Input Channels | 4 |
Conv. Rate (ksps) (max) | 250 |
Data Bus | µP/8 |
ADC Architecture | SAR |
Diff/S.E. Input | Both |
Internal VREF (V) (nominal) | 2.5 |
External VREF (V) (min) | 1 |
External VREF (V) (max) | 6 |
Unipolar VIN (V) (max) | 2.5 |
Bipolar VIN (±V) (max) | 1.25 |
INL (±LSB) | 1 |
Package/Pins | QSOP/24 |
Budgetary Price (See Notes) | $7.40 @1k |
Technical Docs
Data Sheet | 250ksps, +3V, 8-/4-Channel, 10-Bit ADCs with +2.5V Reference and Parallel Interface | Dec 23, 2009 |
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Parameters
Resolution (bits) (ADC) | 10 |
# Input Channels | 4 |
Conv. Rate (ksps) (max) | 250 |
Data Bus | µP/8 |
ADC Architecture | SAR |
Diff/S.E. Input | Both |
Internal VREF (V) (nominal) | 2.5 |
External VREF (V) (min) | 1 |
External VREF (V) (max) | 6 |
Unipolar VIN (V) (max) | 2.5 |
Bipolar VIN (±V) (max) | 1.25 |
INL (±LSB) | 1 |
Package/Pins | QSOP/24 |
Budgetary Price (See Notes) | $7.40 @1k |
Key Features
- 10-Bit Resolution, ±0.5 LSB Linearity
- +3V Single-Supply Operation
- User-Adjustable Logic Level (+1.8V to +3.6V)
- Internal +2.5V Reference
- Software-Configurable, Analog Input Multiplexer
- 8-Channel Single Ended/
- 4-Channel Pseudo-Differential (MAX1061)
- 4-Channel Single Ended/
- 2-Channel Pseudo-Differential (MAX1063)
- Software-Configurable, Unipolar/Bipolar Inputs
- Low Power
- 1.9mA (250ksps)
- 1.0mA (100ksps)
- 400µA (10ksps)
- 2µA (Shutdown)
- Internal 3MHz Full-Power Bandwidth Track/Hold
- Byte-Wide Parallel (8 + 2) Interface
- Small Footprint:
- 28-Pin QSOP (MAX1061)
- 24-Pin QSOP (MAX1063)
Applications/Uses
- Data Acquisition Systems
- Data Logging
- Energy Management
- Industrial Controls Systems
- Patient Monitoring
- Touch Screens
Description
Power consumption is only 5.7mW (VDD = VLOGIC) at the maximum sampling rate of 250ksps. Two software-selectable power-down modes enable the MAX1061/MAX1063 to be shut down between conversions; accessing the parallel interface returns them to normal operation. Powering down between conversions can cut supply current to under 10µA at reduced sampling rates.
Both devices offer software-configurable analog inputs for unipolar/bipolar and single-ended/pseudo-differential operation. In single-ended mode, the MAX1061 has eight input channels and the MAX1063 has four input channels (four and two input channels, respectively, when in pseudo-differential mode).
Excellent dynamic performance and low power, combined with ease of use and small package size, make these converters ideal for battery-powered and data-acquisition applications or for other circuits with demanding power consumption and space requirements.
The MAX1061 is available in a 28-pin QSOP package, while the MAX1063 is available in a 24-pin QSOP. For pin-compatible +5V, 10-bit versions, refer to the MAX1060/MAX1064 data sheet.
Technical Docs
Data Sheet | 250ksps, +3V, 8-/4-Channel, 10-Bit ADCs with +2.5V Reference and Parallel Interface | Dec 23, 2009 |
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