Features: ·0V to 5V analog input range with single 5V power supply·Serial I/O (MICROWIRE compatible)·1-, 2-, 4-, or 8-channel differential or single-ended multiplexer·Software or hardware power down·Analog input sample/hold function·Ratiometric or absolute voltage referencing·No zero or full scale...
ADC10738: Features: ·0V to 5V analog input range with single 5V power supply·Serial I/O (MICROWIRE compatible)·1-, 2-, 4-, or 8-channel differential or single-ended multiplexer·Software or hardware power down...
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Resolution | 10 bits |
Input Channels | 8 |
Interface Type | Microwire (Serial I/O) |
Differential Input | Yes |
INL (LSB) | +/-1.25 |
Max KSample Rate | 200 ksps |
Min Supply Voltage | 4.5 Volt |
Max Supply Voltage | 5.5 Volt |
Reference Source | Internal |
Temperature Min | -40 deg C |
Temperature Max | 85 deg C |
Power Down | No |
Input Sample/Hold | Yes |
Special Features | Undefined |
Data Converter Type | ADC |
Max Sample Rate | 0.2 MSPS |
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This ADC10738 series of CMOS 10-bit plus sign successive approximation A/D converters features versatile analog input multiplexers, sample/hold and a 2.5V band-gap reference. The 1-, 2-, 4-, or 8-channel multiplexers can be software configured for single-ended or differential mode of operation.
An input sample/hold is implemented by a capacitive reference ladder and sampled-data comparator. This allows the analog input to vary during the A/D conversion cycle.
In the differential mode, valid outputs are obtained even when the negative inputs are greater than the positive because of the 10-bit plus sign output data format.
The serial I/O ADC10738 is configured to comply with the NSC MICROWIRE™ serial data exchange standard for easy interface to the COPSTM and HPCTM families of controllers, and can easily interface with standard shift registers and microprocessors.