LTC1290DCN#PBF

LTC1290 is a data acquisition component which contains a serial I/O successive approximation A/D converter. An on-chip sample-and-hold is included for all single-ended input channels. When the device is idle it can be powered down with a serial word in applications where low power consumption is desired. An on-chip sample-and-hold is included for all single-ended input channels. When the device is idle it can be powered down with a serial word in applications where low power consumption is desired.

• Resolution is 12bits, unipolar/bipolar conversion
• Four differential/eight single-ended inputs
• Variable data word length, power shutdown
• Built-In sample-and-hold, fast conversion time is 13µs max over temp
• Single supply operation is 5V or ±5V
• Throughput rate is 50KHz max, low supply current is 6mA
• Direct four-wire interface to most MPU serial ports and All MPU parallel ports
• Offset error is ±1.5LSB
• Operating temperature is 0°C to +70°C
• Package style is 20-lead PDIP

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