MAX1178

 Byte-Wide Parallel Interface
Analog Input Voltage Range: ±10V, ±5V
 Single +4.75V to +5.25V Analog Supply Voltage
 Interface with +2.7V to +5.25V Digital Logic
 ±2 LSB INL
 ±1 LSB DNL
 Low Supply Current (max)
     2.9mA (External Reference)
     3.8mA (Internal Reference)
     5A AutoShutdown Mode
 Small Footprint
 20-Pin TSSOP Package

Temperature Sensing and Monitoring
Industrial Process Control
I/O Modules
Data-Acquisition Systems
Precision Instrumentation

AV_DD to AGND .........................................................-0.3V to +6V
DV_DD to DGND.........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
AIN to AGND ....................................................-16.5V to +16.5V
REF, REFADJ to AGND...............................-0.3V to (AV_DD + 0.3V)
CS, R/C, HBEN to DGND .........................................-0.3V to +6V
D_, EOC to DGND ...................................-0.3V to (DV_DD + 0.3V)
Maximum Continuous Current into Any Pin ........................50mA
Continuous Power Dissipation (TA = +70°C)
TSSOP (derate 10.9mW/°C above +70°C) ..................879mW
Operating Temperature Ranges
    MAX11_ _ _CUP...............................................0°C to +70°C
    MAX11_ _ _EUP............................................-40°C to +85°C
Storage Temperature Range .........................-65°C to +150°C
Junction Temperature.....................................................+150°C
Lead Temperature (soldering, 10s) ...............................+300°C

The MAX1178/MAX1188 16-bit, low-power, successiveapproximation analog-to-digital converters (ADCs) feature 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-performance, 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.