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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.
FUNCTIONAL BLOCK DIAGRAMS
IDT49FCT805
OE
A
IDT49FCT806
OE
A
IN
A
5
OA
1
-OA
5
IN
A
5
OA
1
-OA
5
IN
B
5
OB
1
-OB
5
IN
B
5
OB
1
-OB
5
OE
B
MON
OE
B
MON
2574 drw 01
2574 drw 02
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
漏1996
Integrated Device Technology, Inc.
SEPTEMBER 1996
DSC-2574/10
9.1
1