CGS3322

Features:

`Fairchild's 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 IOL/IOH
`FACTä 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


Pinout

Specifications

Supply Voltage (V_CC)                                -0.5V to 7.0V
DC Input Voltage Diode Current (I_IK)                 ±9 mA
DC Input Voltage (V_I)                                -0.5V to 7.0V
DC Output Diode Current (I_OK)                         ±20 mA
DC Output Voltage (V_O)                  -0.5V to VCC + 0.5V
DC Output Source
or Sink Current (I_O)                                           ±70 mA
Storage Temperature (T_STG)                    -55 to 150
Junction Temperature (T_J)
SOIC                                                                  140/W


Description

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. CGS3322 is designed to operate over a wide frequency range using fundamental mode or overtone crystals.