ICS9177

Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .7V
Logic inputs . . . . . . . . . . . . . . . . . . . . . .GND -.05V to VDD +.05V
Ambient operating temperature . . . . . . . . . . . . . 0°C to +70°C
Storage temperature . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability.

The ICS9177 is a multiple output clock generator ideal for high speed processor system applications. A single highspeed internal VCO is utilized to derive up to four simultaneous clock output frequencies. This enables output clock skew matching and the minimization of clock jitter. The internal VCO operates up to 350 MHz providing edge skew matched output clocks.

One differential PECL (Positive ECL) output pair of the ICS9177 provides a high speed processor clock. 12 TTL clock outputs are also provided for other system functions, such as bus clocks. Input selection pins are used to select the TTL output clock frequencies.

For information about ICS9177 customization optics, please contact ICS.