Integrated
Circuit
Systems, Inc.
ICS8302-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
TABLE 1. PIN DESCRIPTIONS
Number
Name
Type
Description
1, 6
VDDO
Power
Output supply pins.
2
VDD
Power
Core supply pin.
3
CLK
Input Pulldown LVCMOS / LVTTL clock input.
4,7
GND
Power
Power supply ground.
5
nQ
Output
Complementary clock output. LVCMOS / LVTTL interface levels.
8
Q
Output
Clock output. LVCMOS / LVTTL interface levels.
NOTE: Pullup and Pulldown refer to internal input resistors. See Table 2, Pin Characteristics, for typical values.
TABLE 2. PIN CHARACTERISTICS
Symbol
CIN
CPD
RPULLUP
R
PULLDOWN
ROUT
Parameter
Input Capacitance
Power Dissipation Capacitance
(per output)
Input Pullup Resistor
Input Pulldown Resistor
Output Impedance
Test Conditions
Minimum
VDD, VDDO = 3.465V
VDD = 3.465V, VDDO = 2.625V
Typical
22
16
51
51
7
Maximum
4
Units
pF
pF
pF
KΩ
KΩ
Ω
8302AM-01
www.icst.com/products/hiperclocks.html
2
REV. A DECEMBER 10, 2002