MAX7375

Features:

2.7V to 5.5V Operation
Factory-Trimmed Oscillator (600kHz to 9.99MHz)
No External Components Required
±10mA Output Drive Current
2% Initial Accuracy
±50ppm/°C Temp Drift
Fast Startup Time: 5s
40% to 60% Maximum Duty Cycle
5ns Output Rise and Fall Time-Low EMI
Very Low EMI Susceptibility-No High-Impedance Nodes
Very Low Jitter: 160psP-P at 8MHz
Tiny Surface-Mount Package (SC70, SOT23)
-40°C to +125°C Temperature Range


Application

White Goods
Automotive
Appliances and Controls
Hand-Held Products
Portable Equipment
Microcontroller Systems


Pinout




Specifications

V+ to GND ...............................................................-0.3V to +6V
CLOCK to GND .............................................-0.3V to (V+ + 0.3V)
Continuous Power Dissipation (T_A = +70°C)
  3-Pin SC70 (derate 2.9mW/°C over +70°C).................235mW
  3-Pin SOT23 (derate 4mW/°C over +70°C...................320mW
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 MAX7375 is a silicon oscillator, intended as a lowcost improvement replacing ceramic resonators, crystals,and crystal oscillator modules used as the clock source for microcontrollers and UARTs in 3V, 3.3V, and 5V applications.

The MAX7375 is a fully integrated oscillator, supplied at specific factory-trimmed frequencies with a Rail-to-Rail® 50% duty cycle square-wave output. The oscillator frequency is generated directly without the use of a phase-locked loop (PLL). No additional components of MAX7375 are used to set or adjust the frequency.

Unlike typical crystal and ceramic resonator oscillator circuits, the MAX7375 is highly resistant to vibration and EMI. The high output drive current and absence of high-impedance nodes also makes the oscillator less susceptible to dirty or humid operating conditions. With a wide operating temperature range, the oscillator  MAX7375 is a good choice for demanding home appliance and automotive environments.

Available in 3-pin space-saving SC70 and SOT23 packages,the MAX7375 is offered in standard and nonstandard factory-set frequencies ranging from 600kHz to 9.99MHz. See the MAX7381 data sheet for frequencies10MHz. The MAX7375's standard operating temperature range is -40°C to +125°C. See the Applications Information section for extended operating temperature range.