PI49FCT807T Datasheet, PDF (1/6 Pages) Pericom Semiconductor Corporation – Fast CMOS Clock Driver

PI49FCT807T
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Fast CMOS Clock Driver
Product Features
• Guaranteed low skew: 0.25ns
• Low input capacitance
• Minimum duty cycle distortion
• 1:10 fanout
• High speed: 3.5ns propagation delay
• TTL input and CMOS output compatible
– V_OH = 3.3V (typ.)
– V_OL = 0.3V (typ.)
• Packages available:
– 20-pin 300 mil wide SOIC (S)
– 20-pin 150 mil wide QSOP (Q)
– 20-pin 209 mil wde SSOP (H)
• Industrial Operation at -40ºC to +85ºC
Product Description
Pericom Semiconductor’s PI49FCT series of logic circuits are
produced using the Company’s advanced 0.8 micron CMOS
technology, achieving industry leading speed grades.
The PI49FCT807T and PI49FCT2807T clock drivers feature one
input and ten outputs. The large fanout from a single input line
reduces loading on input clock. TTL level outputs reduce noise
levels on the part. Typical applications are clock and signal
distribution.
The PI49FCT2807T also features a 25-ohm on-chip resistor for
lower noise.
Product Pin Configuration
Logic Block Diagram
A1
20 V_CC
B0
GND 2
19 B9
B0 3
18 B8
B1
V_CC 4 _20-Pin 17 GND
B2
B1 5 H, Q, R16 B7
GND 6
15 V_CC
B3
B2 7
14 B6
V_CC 8
13 GND
B4
B3 9
12 B5
A
B5
GND 10
11 B4
B6
Product Pin Description
B7
Pin Name
Description
A
Input
B8
B0 – B9
Outputs
B9
GND
Ground
V_CC
Power
1
PS7008C 06/26/01