MAX1066 Maxim Integrated Products, MAX1066 Datasheet

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MAX1066

Manufacturer Part Number
MAX1066
Description
(MAX1065 / MAX1066) 14-Bit Analog-to-Digital Converters
Manufacturer
Maxim Integrated Products
Datasheet

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MAX1066BCUP+
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The MAX1065/MAX1066 14-bit, low-power successive
approximation analog-to-digital converters (ADCs) fea-
ture automatic power-down, a factory-trimmed internal
clock, and a high-speed, 14-bit-wide (MAX1065) or
byte-wide (MAX1066) parallel interface. The devices
operate from a single 4.75V to 5.25V analog supply and
a 2.7V to 5.25V digital supply.
The MAX1065/MAX1066 use an internal 4.096V refer-
ence or an external reference. The MAX1065/MAX1066
consume only 1.8mA at a sampling rate of 165ksps with
external reference and 2.7mA with internal reference.
AutoShutdown™ reduces supply current to 0.1mA at
10ksps.
The MAX1065/MAX1066 are ideal for high-performance,
battery-powered, data-acquisition applications.
Excellent dynamic performance and low-power con-
sumption in a small package make the MAX1065/
MAX1066 the best choice for circuits with demanding
power consumption and space requirements.
The 14-bit-wide MAX1065 is available in a 28-pin TSSOP
package, and the byte-wide MAX1066 is available in a
20-pin TSSOP package. Both devices are available in
either the 0°C to +70°C commercial, or the -40°C to
+85°C extended temperature range.
19-2466; Rev 0; 4/02
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.
Temperature
Sensor/Monitor
Industrial Process
Control
I/O Boards
Data-Acquisition
Systems
Low-Power, 14-Bit Analog-to-Digital Converters
ANALOG INPUT
0.1µF
Typical Operating Circuit
________________________________________________________________ Maxim Integrated Products
5V ANALOG
AIN
R/C
CS
RESET
AV
DD
General Description
MAX1065
AGND
5V DIGITAL
Cable/Harness Tester
Accelerometer
Measurements
Digital Signal Processing
DGND
DV
D0–D13
REFADJ
DD
EOC
REF
Applications
µP DATA
0.1µF
0.1µF
BUS
1µF
o 14-Bit-Wide (MAX1065) and Byte-Wide (MAX1066)
o High Speed: 165ksps Sample Rate
o Accurate: ±1LSB DNL (max), ±1LSB INL (max)
o 4.096V, 35ppm/°C Internal Reference
o External Reference Range 3.8V to 5.25V
o Single 4.75V to 5.25V Analog Supply Voltage
o 2.7V to 5.25V Digital Supply Voltage
o Low Supply Current
o Small Footprint
Pin Configurations appear at end of data sheet.
AutoShutdown is a registered trademark of Maxim Integrated
Products, Inc.
with Parallel Interface
MAX1065ACUI
MAX1065BCUI
MAX1065CCUI
MAX1065AEUI
MAX1065BEUI
MAX1065CEUI
MAX1066ACUP
MAX1066BCUP
MAX1066CCUP
MAX1066AEUP
MAX1066BEUP
MAX1066CEUP
Parallel Interface
1.8mA (External Reference)
2.7mA (Internal Reference)
0.1mA AutoShutdown Mode (10ksps, External
Reference)
28-Pin TSSOP Package (14-Bit Wide)
20-Pin TSSOP Package (Byte Wide)
PART
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-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
0°C to 70°C
0°C to 70°C
0°C to 70°C
Ordering Information
PIN-
PACKAGE
28 TSSOP
28 TSSOP
28 TSSOP
28 TSSOP
28 TSSOP
28 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
Features
INL
±1
±2
±3
±1
±2
±3
±1
±2
±3
±1
±2
±3
1

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