MAX7382

Features:

· 2.7V to 5.5V Operation
· 10MHz to 32MHz Oscillator
· Integrated POR
· ±10mA Clock Output Drive Capability
· 2.5% Initial Accuracy
· ±50ppm/°C Frequency Drift
· 50% Duty Cycle
· 5ns Output Rise and Fall Time
· Low Jitter: 80psP-P at 16MHz
· 4mA Operating Current at 16MHz
· -40°C to +125°C Temperature Range
· Small 5-Pin SOT23 Package


Application

·White Goods
·Automotive
·Consumer Products
·Appliances and Controls
·Handheld Products
·Portable Equipment
·Microcontroller Systems


Pinout




Specifications

VCC to GND.......................................................... .-0.3V to +6.0V
All Other Pins to GND...................................   -0.3V to (V+ + 0.3V)
CLOCK, RST Current .......................................................   ±50mA
Continuous Power Dissipation.................................. (TA = +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C).... 571mW (U5-2)
Operating Temperature Range ......................... -55°C to +135°C
Junction Temperature...................................................... +150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................  .+300°C


Description

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 and a microprocessor (P) poweron- reset (POR) supervisor.

Unlike typical crystal and ceramic-resonator oscillator circuits, the MAX7382 is resistant to vibration and EMI.

The high-output-drive current and absence of highimpedance nodes makes the oscillator less susceptible to dirty or humid operating conditions. With a wide operating temperature range as standard, 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 32MHz. See Table 2 for standard frequencies and contact the factory for custom frequencies. Refer to the MAX7376 data sheet for frequencies less than 10MHz.

The MAX7382 is available in a 5-pin SOT23 package. The MAX7382 standard operating temperature range is -40°C to +125°C. See the Applications Information section for extended operating temperature range.