MAX7382
Silicon Oscillator with Reset Output and Enable
Part Details
- 2.7V to 5.5V Operation
- 10MHz to 16MHz Oscillator
- Integrated POR (Factory Programmable)
- ±10mA Clock Output Drive Capability
- Clock Enable Input
- 2.5% Initial Accuracy
- ±100ppm/°C Frequency Drift
- 50% Duty Cycle
- 5ns Output Rise and Fall Time
- Typical 4.5mA Operating Current at 16MHz
- Typical 0.5µA Shutdown Supply Current
- -40°C to +125°C Temperature Range
- Small 5-Pin SOT23 Package
The MAX7382 silicon oscillator replaces ceramic resonators, crystals, and crystal-oscillator modules as the clock source for microcontrollers in 3V, 3.3V, and 5V applications. The MAX7382 features a factory-programmed oscillator, a microprocessor (µP) power-on-reset (POR) supervisor, and a clock enable input.
Unlike typical crystal and ceramic-resonator oscillator circuits, the MAX7382 is resistant to vibration and EMI. The high-output-drive current and absence of high-impedance nodes makes the oscillator less susceptible to dirty or humid operating conditions. With a wide operating temperature range, the MAX7382 is a good choice for demanding home appliance and automotive environments.
The MAX7382 is available with factory-programmed frequencies ranging from 10MHz to 16MHz. See the full data sheet for standard frequencies and contact the factory for custom frequencies and POR thresholds.
The MAX7382 is available in a 5-pin SOT23 package. The MAX7382 operating temperature range is -40°C to +125°C.
Applications
- Appliances and Controls
- Automotive
- Consumer Products
- Handheld Products
- Microcontroller Systems
- Portable Equipment
- White Goods
Documentation
Technical Articles 1
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