Product Details
The MAX1167/MAX1168 consume only 3.6mA (AVDD = DVDD = +5V) at 200ksps when using an external reference. AutoShutdown™ reduces the supply current to 185µA at 10ksps and to less than 10µA at reduced sampling rates.
The MAX1167 includes a 4-channel input multiplexer, and the MAX1168 accepts up to eight analog inputs. In addition, digital signal processor (DSP)-initiated conversions are simplified with the DSP frame-sync input and output featured in the MAX1168. The MAX1168 includes a data-bit transfer input to select between 8-bit-wide or 16-bit-wide data-transfer modes. Both devices feature a scan mode that converts each channel sequentially or one channel continuously.
Excellent dynamic performance and low power, combined with ease of use and an integrated reference, make the MAX1167/MAX1168 ideal for control and data-acquisition operations or for other applications with demanding power consumption and space requirements. The MAX1167 is available in a 16-pin QSOP package and the MAX1168 is available in a 24-pin QSOP package. Both devices are guaranteed over the commercial (0°C to +70°C) and extended (-40°C to +85°C) temperature ranges. Use the MAX1168 evaluation kit to evaluate the MAX1168.
Key Features
- 16-Bit Resolution, No Missing Codes
- +5V Single-Supply Operation
- Adjustable Logic Level (+2.7V to +5.25V)
- Input Voltage Range: 0 to VREF
- Internal (+4.096V) or External (+3.8V to AVDD) Reference
- Internal Track/Hold, 4MHz Input Bandwidth
- Internal or External Clock
- SPI/QSPI/MICROWIRE-Compatible Serial Interface, MAX1168 Performs DSP-Initiated Conversions
- 8-Bit-Wide or 16-Bit-Wide Data-Transfer Mode (MAX1168 Only)
- 4-Channel (MAX1167) or 8-Channel (MAX1168) Input Mux
- Scan Mode Sequentially Converts Multiple Channels or One Channel Continuously
- Low Power
- 3.6mA at 200ksps
- 1.85mA at 100ksps
- 185µA at 10ksps
- 0.6µA in Full Power-Down Mode
- Small Package Size
- 16-Pin QSOP (MAX1167)
- 24-Pin QSOP (MAX1168)
Applications/Uses
- Accelerometer Measurements
- Data Acquisition Systems
- Industrial I/O Modules
- Industrial Process Controls
- Motor Control
- Thermocouple Measurements
Resolution (bits) (ADC) | 16 |
# Input Channels | 4 |
Conv. Rate (ksps) (max) | 200 |
Data Bus | SPI |
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) | 5.25 |
Unipolar VIN (V) (max) | 4.096 |
INL (±LSB) | 3 |
Package/Pins | QSOP/16 |
Budgetary Price (See Notes) | $16.53 @1k |
Technical Docs
Click any title below to view the detail page where available.
Description
The MAX1168 evaluation system (EV system) is a complete 8-channel, 16-bit data-acquisition system that is comprised of a MAX1168 evaluation kit (EV kit), Maxim 68HC16MODULE-DIP microcontroller (µC) module, and USBTO232.
Order the complete EV system (MAX1168EVC16) for a comprehensive evaluation of the MAX1168 using a personal computer (PC). Order the EV kit (MAX1168EVKIT) separately if the 68HC16MODULE-DIP module has been purchased with a previous Maxim EV system, or for custom use in other µC-based systems.
Features
- Proven PCB Layout
- Convenient On-Board Test Points
- Fully Assembled and Tested
- EV Kit Software Supports Windows® 98/2000/XP with RS-232/COM Port
- EV Kit Software Supports Windows 2000/XP with USB Port
Description
The MAX1168 evaluation system (EV system) is a complete 8-channel, 16-bit data-acquisition system that is comprised of a MAX1168 evaluation kit (EV kit), Maxim 68HC16MODULE-DIP microcontroller (µC) module, and USBTO232.
Order the complete EV system (MAX1168EVC16) for a comprehensive evaluation of the MAX1168 using a personal computer (PC). Order the EV kit (MAX1168EVKIT) separately if the 68HC16MODULE-DIP module has been purchased with a previous Maxim EV system, or for custom use in other µC-based systems.
Features
- Proven PCB Layout
- Convenient On-Board Test Points
- Fully Assembled and Tested
- EV Kit Software Supports Windows® 98/2000/XP with RS-232/COM Port
- EV Kit Software Supports Windows 2000/XP with USB Port
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
Parameters
Resolution (bits) (ADC) | 16 |
# Input Channels | 4 |
Conv. Rate (ksps) (max) | 200 |
Data Bus | SPI |
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) | 5.25 |
Unipolar VIN (V) (max) | 4.096 |
INL (±LSB) | 3 |
Package/Pins | QSOP/16 |
Budgetary Price (See Notes) | $16.53 @1k |
Key Features
- 16-Bit Resolution, No Missing Codes
- +5V Single-Supply Operation
- Adjustable Logic Level (+2.7V to +5.25V)
- Input Voltage Range: 0 to VREF
- Internal (+4.096V) or External (+3.8V to AVDD) Reference
- Internal Track/Hold, 4MHz Input Bandwidth
- Internal or External Clock
- SPI/QSPI/MICROWIRE-Compatible Serial Interface, MAX1168 Performs DSP-Initiated Conversions
- 8-Bit-Wide or 16-Bit-Wide Data-Transfer Mode (MAX1168 Only)
- 4-Channel (MAX1167) or 8-Channel (MAX1168) Input Mux
- Scan Mode Sequentially Converts Multiple Channels or One Channel Continuously
- Low Power
- 3.6mA at 200ksps
- 1.85mA at 100ksps
- 185µA at 10ksps
- 0.6µA in Full Power-Down Mode
- Small Package Size
- 16-Pin QSOP (MAX1167)
- 24-Pin QSOP (MAX1168)
Applications/Uses
- Accelerometer Measurements
- Data Acquisition Systems
- Industrial I/O Modules
- Industrial Process Controls
- Motor Control
- Thermocouple Measurements
Description
The MAX1167/MAX1168 consume only 3.6mA (AVDD = DVDD = +5V) at 200ksps when using an external reference. AutoShutdown™ reduces the supply current to 185µA at 10ksps and to less than 10µA at reduced sampling rates.
The MAX1167 includes a 4-channel input multiplexer, and the MAX1168 accepts up to eight analog inputs. In addition, digital signal processor (DSP)-initiated conversions are simplified with the DSP frame-sync input and output featured in the MAX1168. The MAX1168 includes a data-bit transfer input to select between 8-bit-wide or 16-bit-wide data-transfer modes. Both devices feature a scan mode that converts each channel sequentially or one channel continuously.
Excellent dynamic performance and low power, combined with ease of use and an integrated reference, make the MAX1167/MAX1168 ideal for control and data-acquisition operations or for other applications with demanding power consumption and space requirements. The MAX1167 is available in a 16-pin QSOP package and the MAX1168 is available in a 24-pin QSOP package. Both devices are guaranteed over the commercial (0°C to +70°C) and extended (-40°C to +85°C) temperature ranges. Use the MAX1168 evaluation kit to evaluate the MAX1168.
Technical Docs
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