The CGS3321 and CGS3322 devices are designed for Clock Generation and Support (CGS) applications up to 110 MHz. The CGS332x series of devices are crystal controlled CMOS oscillators requiring a minimum of external components. The 332x devices provide selectable output divide ratio. The circuit is designed to operate over a wide frequency range using fundamental mode or overtone crystals.

• FairchildԳ CGS family of devices for high frequency clock source applications
• Crystal frequency operation range: fundamental: 10 MHz to 100 MHz typical 3rd or 5th overtone: 10 MHz to 95 MHz
• 1000V ESD protection on OCS_IN and OSC_OUT pins. 2000V ESD protection on all other pins
• Output current drive of 48 mA for I_OL/I_OH
• FACT™ CMOS output levels
• Output has high speed short circuit protection
• Intended for Pierce oscillator applications
• Hysteresis inputs to improve noise margin
• CGS3321 has duty cycle adjust
• CGS3322 has 1, 2, 4 divide ratio