ICS8304 Datasheet, PDF (1/9 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-4 LVCMOS / LVTTL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS8304
LOW SKEW, 1-TO-4
LVCMOS / LVTTL FANOUT BUFFER
GENERAL DESCRIPTION
The ICS8304 is a low skew, 1-to-4 Fanout
ICS
Buffer and a member of the HiPerClockS ^™
HiPerClockS™ _{family of High Perfor mance Clock Solutions}
from ICS. The ICS8304 is characterized at
full 3.3V for input V , and mixed 3.3V and 2.5V
DD
for output operating supply modes (V_DDO). Guaranteed out-
put and part-to-part skew characteristics make the
ICS8304 ideal for those clock distribution applications
demanding well defined performance and repeatability.
FEATURES
• 4 LVCMOS / LVTTL outputs
• LVCMOS / LVTTL clock input
• Maximum output frequency: 200MHz
• Output skew: 45ps (maximum at 3.3V supply)
• Part-to-part skew: 500ps (maximum)
• Small 8 lead SOIC package saves board space
• 3.3V input, outputs may be either 3.3V or 2.5V supply modes
• Lead-Free package available
• 0°C to 70°C ambient operating temperature
BLOCK DIAGRAM
Q0
Q1
CLK
Q2
Q3
PIN ASSIGNMENT
VDDO 1
VDD 2
CLK 3
GND 4
8 Q3
7 Q2
6 Q1
5 Q0
ICS8304
8-Lead SOIC, 150mil
3.9mm x 4.9mm, x 1.63mm package body
M Package
Top View
8304AM
www.icst.com/products/hiperclocks.html
1
REV. F SEPTEMBER 13, 2004