ICS843-75 Datasheet, PDF (5/12 Pages) Integrated Circuit Systems – 75MHZ, LVCMOS, LVPECL DUAL OUTPUT OSCILLATOR

Integrated
Circuit
Systems, Inc.
ICS843-75
75MHZ, LVCMOS, LVPECL
DUAL OUTPUT OSCILLATOR
PARAMETER MEASUREMENT INFORMATION
1.65V ± 0.15V
V_CC,
V_CCO
LVCMOS
GND
-1.65V ± 0.15V
SCOPE
Qx
2V
V_CC,
V_CCO
LVPECL
V_EE
-1.3V ± 0.3V
SCOPE
Qx
nQx
3.3V LVCMOS OUTPUT LOAD AC TEST CIRCUIT
3.3V LVPECL OUTPUT LOAD AC TEST CIRCUIT
V
CC
Q0
2
t _PW
t
PERIOD
odc = ^{t PW} x 100%
t _PERIOD
nQ1
Q1
t _PW
t
PERIOD
odc = ^{t PW} x 100%
t _PERIOD
LVCMOS OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
LVPECL OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
20%
Clock
Outputs
80%
t_R
80%
t_F
20%
Clock
20%
Outputs
80%
t_R
80%
t_F
V_{SW I N G}
20%
LVCMOS OUTPUT RISE/FALL TIME
843AG-75
LVPECL OUTPUT RISE/FALL TIME
www.icst.com/products/hiperclocks.html
5
REV. A JANUARY 9, 2006