Maker : Maxim
Part No. : MAX1168

  Datasheet PDF : MAX1168.pdf
  Cross Reference : MAX1168 Cross Reference
  Buy Component : MAX1168 Find Stock and Price

Shortcut : MAX116  MAX1160  MAX11600  MAX11601  MAX11602  MAX11603  MAX11604  MAX11605  MAX11606  MAX11607  MAX11608  MAX11609  MAX1161  MAX11610  MAX11611  MAX11612  MAX11613  MAX11614  MAX11615  MAX11616  MAX11617  MAX11626  MAX11627  MAX11628  MAX11629  MAX11632  MAX11633  MAX11644  MAX11645  MAX11646  MAX11647  MAX1165  MAX1166  MAX11661  MAX11662  MAX11663  MAX11664  MAX11665  MAX11666  MAX1167  MAX1168  MAX1169  MAX1169N 

Product Information

19-2956; Rev 0; 8/03 KIT ATION EVALU LE B AVAILA Multichannel, 16-Bit, 200ksps Analog-to-Digital Converters General Description The MAX1167/MAX1168 low-power, multichannel, 16bit 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 MAX1167/MAX1168 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 MAX1167/MAX1168 consume only 2.9mA (AVDD = DVDD = +5V) at 200ksps when using an external reference. AutoShutdown™ reduces the supply current to 145µA 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. o 16-Bit Resolution, ±1 LSB DNL (max) o +5V Single-Supply Operation o Adjustable Logic Level (+2.7V to +5.25V) o Input Voltage Range: 0 to VREF o Internal (+4.096V) or External (+3.8V to AVDD) Reference o Internal Track/Hold, 4MHz Input Bandwidth o Internal or External Clock o SPI/QSPI/MICROWIRE-Compatible Serial Interface, MAX1168 Performs DSP-Initiated Conversions o 8-Bit-Wide or 16-Bit-Wide Data-Transfer Mode (MAX1168 Only) o 4-Channel (MAX1167) or 8-Channel (MAX1168) Input Mux Scan Mode Sequentially Converts Multiple Channels or One Channel Continuously o Low Power 2.9mA at 200ksps 1.45mA at 100ksps 145µA at 10ksps 0.6µA in Full Power-Down Mode o Small Package Size 16-Pin QSOP (MAX1167) 24-Pin QSOP (MAX1168) Features MAX1167/MAX1168 Applications Motor Control Industrial Process Control Industrial I/O Modules Data-Acquisition Systems Thermocouple Measurements Accelerometer Measurements PART MAX1167ACEE MAX1167BCEE MAX1167CCEE MAX1167AEEE* MAX1167BEEE* MAX1167CEEE* Ordering Information TEMP RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +85°C PINPACKAGE 16 QSOP 16 QSOP 16 QSOP 16 QSOP 16 QSOP 16 QSOP INL (LSB) ±1.2 ±2 ±3 ±1.2 ±2 ±3 *Future product—contact factory for availability. SPI/QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp. AutoShutdown is a trademark of Maxim Integrated Products, Inc. Ordering Information continued at end of data sheet. Pin Configurations appear at end of data sheet. ________________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Multichannel, 16-Bit, 200ksps Analog-to-Digital Converters MAX1167/MAX1168 ABSOLUTE MAXIMUM RATINGS AVDD to AGND .........................................................-0.3V to +6V DVDD to DGND.........................................................-0.3V to +6V DGND to AGND.....................................................-0.3V to +0.3V AIN_, REF, REFCAP to AGND..................-0.3V to (AVDD + 0.3V) SCLK, CS, ...

Link URL