DESCRIPTION
MAS6503 is a 24 bit Analog-to-Digital Converter (ADC), which employs a delta-sigma (ΔΣ) conversion technique. The resolution for a signal range of 373 mV is 17.4 bits.
MAS6503 is designed especially to meet the requirement for low power consumption, thus making it an ideal choice for battery powered systems. Overall current consumption values of 18.3 µA (one conversion in a second at maximum resolution) or less can be achieved. The minimum supply voltage is as low as 1.8V.

FEATURES
● Low Standby Current Consumption: 10 nA Typ
● Very Low Supply Current: 0.9 µA…18.3 µA Typ
● Supply Voltage: 1.8 V…3.6 V
● Ratiometric ΔΣ Conversion
● Selectable Input Signal Ranges (VDD=2.7V):
   ◾ 373, 253, 172 and 115 mVPP
● Selectable Offset Options (VDD=2.7V):
   ◾ ±126, ±86, ±57 and ±40 mV
◾ Selectable Sensor Resistance Values
   ● 2, 2.5, 3, 3.5, 4, 4.5, 5 and 10 kΩ
● Over Sampling Ratio: 4096, 2048, 1024, 512,
   256
● Internal System Clock Signal 250 kHz
● Conversion Times 1.41 ms…16.77 ms Typ
● 2-Wire Serial Data Interface (I2C Bus) with
   programmable I2C address
● 256 Bit EEPROM Memory

APPLICATIONS
● Calibrated Piezoresistive Pressure Modules
● Temperature measurement
● Battery Powered Systems
● Low Frequency Measurement Applications
● Current/Power Consumption Critical Systems
● Navigation systems.
● Industrial and Process Control Applications in
   Noisy Environments