Description
19-1685; Rev 0; 5/00 300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference General .
The MAX1080/MAX1081 10-bit analog-to-digital converters (ADCs) combine an 8-channel analog-input multiplexer, high-bandwidth track/hold (T/H), and ser.
Features
* o 8-Channel Single-Ended or 4-Channel Pseudo-Differential Inputs o Internal Multiplexer and Track/Hold o Single-Supply Operation +4.5V to +5.5V (MAX1080) +2.7V to +3.6V (MAX1081) o Internal +2.5V Reference o 400ksps Sampling Rate (MAX1080) o Low Power: 2.5mA (400ksps) 1.3mA (REDP) 0.9mA (FASTPD) 2µA
Applications
* Portable Data Logging Data Acquisition Medical Instruments Battery-Powered Instruments Pen Digitizers Process Control
MAX1080 MAX1081
17
CS
16 DIN 15 SSTRB 14 DOUT 13 GND 12 REFADJ 11 REF
Typical Operating Circuit appears at end of data sheet. SPI and QSPI are trademarks of Motorola, Inc. MICRO