DESCRIPTION:

The IDT49FCT805/A and IDT49FCT806/A are clock drivers built using advanced dual metal CMOS technology.

The IDT49FCT805/A is a non-inverting clock driver and the IDT49FCT806/A is an inverting clock driver. Each device consists of two banks of drivers. Each bank drives five output buffers from a standard TTL compatible input. The devices feature a heartbeat monitor for diagnostics and PLL driving. The MON output is identical to all other outputs and complies with the output specifications in this document. The IDT49FCT805/A and IDT49FCT806/A offer low capacitance inputs with hysteresis. Rail-to-rail output swing improves noise margin and allows easy interface with CMOS inputs.

FEATURES:

• 0.5 MICRON CMOS Technology

• Guaranteed low skew < 700ps (max.)

• Low duty cycle distortion < 1ns (max.)

• Low CMOS power levels

• TTL compatible inputs and outputs

• Rail-to-rail output voltage swing

• High drive: -24mA IOH, 64mA IOL

• Two independent output banks with 3-state control

• 1:5 fanout per bank

• ‘Heartbeat’ monitor output

• Available in DIP, SOIC, SSOP (805 only), QSOP (805 only), Cerpack and LCC packages

• Military product compliant to MIL-STD-883, Class B