MAX1067
PRODUCTIONMultichannel, 14-Bit, 200ksps Analog-to-Digital Converters
Multichannel, 14-Bit, 200ksps ADCs in QSOP
- Part Models
- 2
- 1ku List Price
- Starting From $12.74
Part Details
- 14-Bit Resolution, ±0.5 LSB INL and ±1 LSB DNL (max)
- +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, MAX1068 Performs DSP-Initiated Conversions
- 8-Bit-Wide or 16-Bit-Wide Data-Transfer Mode (MAX1068 Only)
- 4-Channel (MAX1067) or 8-Channel (MAX1068) 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 (MAX1067)
- 24-Pin QSOP (MAX1068)
The MAX1067/MAX1068 low-power, multichannel, 14-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, integrated +4.096V reference, a reference buffer, an internal oscillator, automatic power-down, and a high-speed SPI™/QSPI™/MICROWIRE™-compatible interface. The MAX1067/MAX1068 operate with a single +5V analog supply and feature a separate digital supply, allowing direct interfacing with +2.7V to +5.5V digital logic.
The MAX1067/MAX1068 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 MAX1067 includes a 4-channel input multiplexer, and the MAX1068 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 MAX1068. The MAX1068 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 MAX1067/MAX1068 ideal for control and data-acquisition operations or for other applications with demanding power consumption and space requirements. The MAX1067 is available in a 16-pin QSOP package, and the MAX1068 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 MAX1068.
Applications
- Accelerometer Measurements
- Data Acquisition Systems
- Industrial I/O Modules
- Industrial Process Controls
- Motor Control
- Thermocouple Measurements
Documentation
Data Sheet 1
Technical Articles 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX1067BCEE+ | 16-QSOP-150_MIL | ||
| MAX1067BEEE+ | 16-QSOP-150_MIL |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jan 24, 2019 - 1746N ASSEMBLY |
||
| MAX1067BCEE+ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Multiplexed A/D Converters 2 | ||
| MAX1035 | PRODUCTION | 8-/4-Channel, ±VREF Multirange Inputs, Serial 14-Bit ADCs |
| MAX1033 | PRODUCTION | 8- and 4-Channel, ±3 x VREF Multirange Inputs, Serial 14-Bit ADCs |
| Product 1 | ||
| MAX1158 | 14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range | |
| Single Channel A/D Converters 6 | ||
| MAX1062 | PRODUCTION | 14-Bit, +5V, 200ksps ADC with 10µA Shutdown |
| MAX1066 | Obsolete | Low-Power, 14-Bit Analog-to-Digital Converters with Parallel Interface |
| MAX1065 | PRODUCTION | Low-Power, 14-Bit Analog-to-Digital Converters with Parallel Interface |
| MAX1188 | PRODUCTION | 16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range |
| MAX1069 | PRODUCTION | 58.6ksps, 14-Bit, 2-Wire Serial ADC in a 14-Pin TSSOP |
| MAX11101 | PRODUCTION | 14-Bit, +5V, 200ksps ADC with 10µA Shutdown |
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