MAX1167 Maxim, MAX1167 Datasheet
MAX1167
Manufacturer Part Number
MAX1167
Description
Multichannel / 16-Bit / 200ksps Analog-to-Digital Converters
Manufacturer
Maxim
Datasheet
1.MAX1167.pdf
(30 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX1167BCEE
Manufacturer:
MAXIM/美信
Quantity:
20 000
The MAX1167/MAX1168 low-power, multichannel, 16-
bit analog-to-digital converters (ADCs) feature a suc-
cessive-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 (AV
DV
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 con-
versions 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, com-
bined with ease of use and an integrated reference, make
the MAX1167/MAX1168 ideal for control and data-acqui-
sition 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.
19-2956; Rev 0; 8/03
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.
SPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
AutoShutdown is a trademark of Maxim Integrated Products, Inc.
Multichannel, 16-Bit, 200ksps Analog-to-Digital
DD
= +5V) at 200ksps when using an external reference.
Motor Control
Industrial Process Control
Industrial I/O Modules
Data-Acquisition Systems
Thermocouple Measurements
Accelerometer Measurements
________________________________________________________________ Maxim Integrated Products
General Description
Applications
DD
=
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 V
o Internal (+4.096V) or External (+3.8V to AV
o Internal Track/Hold, 4MHz Input Bandwidth
o Internal or External Clock
o SPI/QSPI/MICROWIRE-Compatible Serial
o 8-Bit-Wide or 16-Bit-Wide Data-Transfer Mode
o 4-Channel (MAX1167) or 8-Channel (MAX1168)
o Low Power
o Small Package Size
*Future product—contact factory for availability.
Ordering Information continued at end of data sheet.
Pin Configurations appear at end of data sheet.
MAX1167ACEE
MAX1167BCEE
MAX1167CCEE
MAX1167AEEE*
MAX1167BEEE*
MAX1167CEEE*
Reference
Interface, MAX1168 Performs DSP-Initiated
Conversions
(MAX1168 Only)
Input Mux
Scan Mode Sequentially Converts Multiple
Channels or One Channel Continuously
2.9mA at 200ksps
1.45mA at 100ksps
145µA at 10ksps
0.6µA in Full Power-Down Mode
16-Pin QSOP (MAX1167)
24-Pin QSOP (MAX1168)
PART
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
Ordering Information
Converters
REF
PIN-
PACKAGE
16 QSOP
16 QSOP
16 QSOP
16 QSOP
16 QSOP
16 QSOP
Features
DD
(LSB)
)
±1.2
±1.2
INL
±2
±3
±2
±3
1
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