Datasheet LMP92001SQE/NOPB - National Semiconductor Даташит — Даташит
Наименование модели: LMP92001SQE/NOPB
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Подробное описание
Производитель: National Semiconductor
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LMP92001 Analog System Monitor and Controller
PRELIMINARY
LMP92001 Analog System Monitor and Controller
1.0 General Description
The LMP92001 is a complete analog monitoring and control circuit which includes a sixteen channel 12-bit Analog to Digital Converter (ADC), twelve 12-bit Digital to Analog Converters (DACs), an internal reference, an internal temp sensor, an 8-bit GPIO port, and an I2C-compatible interface.
The ADC can be used to monitor rail voltages, current sense amplifier outputs or sensors and includes a programmable window comparator function on six of its 16 channels to detect out-of range conditions. The DACs can be used to control PA bias points, actuators, potentiometers, etc. When required, the outputs can be instantaneously driven to either supply rail using the output switches and the asynchronous DAC control inputs. Both ADC and DACs can use either the internal 4.5V reference or an external reference independently. The built-in temperature sensor is treated as
Спецификации:
- Диапазон напряжения питания: 4.75 В ... 5.5 В
- Рабочий диапазон температрур: -40°C ... +125°C
- Тип корпуса: LLP
- Количество выводов: 54
