Part Number
|
MAX144 |
Manufacturer
|
Maxim |
Description
|
+2.7V / Low-Power / 2-Channel / 108ksps / Serial 12-Bit ADCs |
Published
|
May 6, 2005 |
Detailed Description
|
19-1387; Rev 0; 11/98
+2.7V, Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin µMAX
General Description
The MA...
|
Datasheet
|
MAX144
|
Overview
19-1387; Rev 0; 11/98
+2.
7V, Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin µMAX
General Description
The MAX144/MAX145 low-power, 12-bit analog-todigital converters (ADCs) are available in 8-pin µMAX and DIP packages.
Both devices operate with a single +2.
7V to +5.
25V supply and feature a 7.
4µs successive-approximation ADC, automatic power-down, fast wake-up (2.
5µs), an on-chip clock, and a high-speed, 3-wire serial interface.
Power consumption is only 3.
2mW (VDD = +3.
6V) at the maximum sampling rate of 108ksps.
At slower throughput rates, the automatic shutdown (0.
2µA) further reduces power consumption.
The MAX144 provides 2-channel, single-ended operation and accepts input sig...
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