IDT49FCT805CT Datasheet, PDF (1/7 Pages) Integrated Device Technology – FAST CMOS BUFFER/CLOCK DRIVER

IDT49FCT805BT/CT
FAST CMOS BUFFER/CLOCK DRIVER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
FAST CMOS
BUFFER/CLOCK DRIVER
IDT49FCT805BT/CT
FEATURES:
• 0.5 MICRON CMOS Technology
• Guaranteed low skew < 500ps (max.)
• Very low duty cycle distortion < 600ps (max.)
• Low CMOS power levels
• TTL compatible inputs and outputs
• TTL level output voltage swings
• High drive: -32mA IOH, +48mA IOL
• Two independent output banks with 3-state control
• 1:5 fanout per bank
• "Heartbeat" monitor output
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
• Available in the following packages:
– Commercial: QSOP, SOIC, SSOP
– Military: CERDIP, LCC
FUNCTIONAL BLOCK DIAGRAM
DESCRIPTION:
This buffer/clock driver is built using advanced dual metal CMOS
technology. The FCT805T is a non-inverting clock driver consisting of two
banks of drivers. Each bank drives five output buffers from a standard TTL
compatible input. This part has extremely low output skew, pulse skew, and
package skew. The device has a “heart-beat” monitor for diagnostics and
PLL driving. The monitor output is identical to all other outputs and complies
with the output specifications in this document.
The FCT805T is designed for fast, clean edge rates to provide accurate
clock distribution in high speed systems.
OEA
INA
INB
OEB
5
OA1-OA5
5
OB1-OB5
MON
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE
1
c 2000 Integrated Device Technology, Inc.
RANGES
JULY 2000
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