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MAX1178BEUP-

Description
Analog to Digital Converters - ADC 16-Bit 135ksps 4.2V Precision ADC
Categorysemiconductor    Analog mixed-signal IC   
File Size327KB,14 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
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MAX1178BEUP- Overview

Analog to Digital Converters - ADC 16-Bit 135ksps 4.2V Precision ADC

MAX1178BEUP- Parametric

Parameter NameAttribute value
Product CategoryAnalog to Digital Converters - ADC
ManufacturerMaxim
RoHSDetails
Mounting StyleSMD/SMT
Package / CaseTSSOP-20
Resolution16 bit
Number of Channels1 Channel
Sampling Rate135 kS/s
Input TypeSingle-Ended
Interface TypeParallel
ArchitectureSAR
Reference TypeExternal, Internal
SNR - Signal to Noise Ratio91 dB
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature- 40 C
PackagingTube
DNL - Differential Nonlinearity- 1 /1.5 LSB
Height0.9 mm
INL - Integral Nonlinearity+/- 2 LSB
Length6.5 mm
Number of Converters1 Converter
Operating Supply Voltage4.75 V to 5.25 V
Pd - Power Dissipation879 mW
ProductAnalog to Digital Converters
Reference Voltage4.096 V
Factory Pack Quantity74
Width4.4 mm
Unit Weight0.006737 oz
19-2755; Rev 1; 8/03
16-Bit, 135ksps, Single-Supply ADCs with
Bipolar Analog Input Range
General Description
The MAX1178/MAX1188 16-bit, low-power, successive-
approximation analog-to-digital converters (ADCs) fea-
ture automatic power-down, a factory-trimmed internal
clock, and a byte-wide parallel interface. The devices
operate from a single +4.75V to +5.25V analog supply
and feature a separate digital supply input for direct
interface with a +2.7V to +5.25V digital logic.
The MAX1188 accepts a bipolar analog input voltage
range of ±10V, while the MAX1178 accepts a bipolar
analog input voltage range of ±5V. All devices consume
no more than 26.5mW at a sampling rate of 135ksps
when using an external reference, and 31mW when using
the internal +4.096V reference. AutoShutdown™ reduces
supply current to 0.4mA at 10ksps.
The MAX1178/MAX1188 are ideal for high-perfor-
mance, battery-powered, data-acquisition applications.
Excellent AC performance (THD = -100dB) and DC
accuracy (±2 LSB INL) make the MAX1178/MAX1188
ideal for industrial process control, instrumentation, and
medical applications.
The MAX1178/MAX1188 are available in a 20-pin
TSSOP package and are fully specified over the -40°C
to +85°C extended temperature range and the 0°C to
+70°C commercial temperature range.
o
Byte-Wide Parallel Interface
o
Analog Input Voltage Range: ±10V, ±5V
o
Single +4.75V to +5.25V Analog Supply Voltage
o
Interface with +2.7V to +5.25V Digital Logic
o
±2 LSB INL
o
±1 LSB DNL
o
Low Supply Current (max)
2.9mA (External Reference)
3.8mA (Internal Reference)
5µA AutoShutdown Mode
o
Small Footprint
o
20-Pin TSSOP Package
Features
MAX1178/MAX1188
Ordering Information
PART
MAX1178ACUP
MAX1178BCUP
MAX1178CCUP
MAX1178AEUP
MAX1178BEUP
MAX1178CEUP
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
INPUT
PIN-
VOLTAGE
PACKAGE
RANGE (V)
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
±5
±5
±5
±5
±5
±5
Ordering Information continued at end of data sheet.
Applications
Temperature Sensing and Monitoring
Industrial Process Control
I/O Modules
Data-Acquisition Systems
Precision Instrumentation
ANALOG INPUT
Typical Operating Circuit
+5V ANALOG +5V DIGITAL
0.1µF
0.1µF
AV
DD
AIN
DV
DD
µP
DATA
D0–D7 BUS
OR
D8–D15
EOC
REF
REFADJ
MAX1178
MAX1188
R/C
CS
HBEN
Pin Configuration and Functional Diagram appear at end of
data sheet.
AutoShutdown is a trademark of Maxim Integrated Products, Inc.
HIGH
BYTE
LOW
BYTE
AGND DGND
0.1µF
10µF
________________________________________________________________
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.

MAX1178BEUP- Related Products

MAX1178BEUP- MAX1178ACUP- MAX1188ACUP- MAX1188CCUP- MAX1178CEUP- MAX1188CEUP-
Description Analog to Digital Converters - ADC 16-Bit 135ksps 4.2V Precision ADC Interface Development Tools FT260 Dev Module Host Controller Analog to Digital Converters - ADC 16-Bit 135ksps 4.2V Precision ADC Analog to Digital Converters - ADC 16-Bit 135ksps 4.2V Precision ADC Analog to Digital Converters - ADC 16-Bit 135ksps 4.2V Precision ADC Analog to Digital Converters - ADC 16-Bit 135ksps 4.2V Precision ADC
Product Category Analog to Digital Converters - ADC Analog to Digital Converters - ADC Analog to Digital Converters - ADC Analog to Digital Converters - ADC Analog to Digital Converters - ADC Analog to Digital Converters - ADC
Manufacturer Maxim Maxim Maxim Maxim Maxim Maxim
RoHS Details Details Details Details Details Details
Mounting Style SMD/SMT SMD/SMT SMD/SMT SMD/SMT SMD/SMT SMD/SMT
Package / Case TSSOP-20 TSSOP-20 TSSOP-20 TSSOP-20 TSSOP-20 TSSOP-20
Resolution 16 bit 16 bit 16 bit 16 bit 16 bit 16 bit
Number of Channels 1 Channel 1 Channel 1 Channel 1 Channel 1 Channel 1 Channel
Sampling Rate 135 kS/s 135 kS/s 135 kS/s 135 kS/s 135 kS/s 135 kS/s
Input Type Single-Ended Single-Ended Single-Ended Single-Ended Single-Ended Single-Ended
Interface Type Parallel Parallel Parallel Parallel Parallel Parallel
Architecture SAR SAR SAR SAR SAR SAR
Reference Type External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal
SNR - Signal to Noise Ratio 91 dB 91 dB 91 dB 91 dB 91 dB 91 dB
Maximum Operating Temperature + 85 C + 70 C + 70 C + 70 C + 85 C + 85 C
Minimum Operating Temperature - 40 C 0 C 0 C 0 C - 40 C - 40 C
Packaging Tube Tube Tube Tube Tube Tube
DNL - Differential Nonlinearity - 1 /1.5 LSB +/- 1 LSB +/- 1 LSB - 1 /2 LSB - 1 /2 LSB - 1 /2 LSB
Height 0.9 mm 0.9 mm 0.9 mm 0.9 mm 0.9 mm 0.9 mm
INL - Integral Nonlinearity +/- 2 LSB +/- 2 LSB +/- 2 LSB +/- 4 LSB +/- 4 LSB +/- 4 LSB
Length 6.5 mm 6.5 mm 6.5 mm 6.5 mm 6.5 mm 6.5 mm
Number of Converters 1 Converter 1 Converter 1 Converter 1 Converter 1 Converter 1 Converter
Operating Supply Voltage 4.75 V to 5.25 V 4.75 V to 5.25 V 2.7 V to 5.25 V, 4.75 V to 5.25 V 2.7 V to 5.25 V, 4.75 V to 5.25 V 4.75 V to 5.25 V 2.7 V to 5.25 V, 4.75 V to 5.25 V
Pd - Power Dissipation 879 mW 879 mW 879 mW 879 mW 879 mW 879 mW
Product Analog to Digital Converters Analog to Digital Converters Analog to Digital Converters Analog to Digital Converters Analog to Digital Converters Analog to Digital Converters
Reference Voltage 4.096 V 4.096 V 4.096 V 4.096 V 4.096 V 4.096 V
Factory Pack Quantity 74 10 74 74 74 74
Width 4.4 mm 4.4 mm 4.4 mm 4.4 mm 4.4 mm 4.4 mm
Unit Weight 0.006737 oz 0.006737 oz 0.006737 oz 0.006737 oz 0.006737 oz 0.006737 oz
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