ICS8534-01 Datasheet, PDF (7/17 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-22 DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS8534-01
LOW SKEW, 1-TO-22
DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
PARAMETER MEASUREMENT INFORMATION
2V
V_CC,
V_CCO
LVPECL
V_EE
-1.3V ± 0.165V
SCOPE
Qx
nQx
V_CC
nCLK, nPCLK
V
PP
CLK, PCLK
V_EE
Cross Points
V
CMR
3.3V OUTPUT LOAD AC TEST CIRCUIT
PART 1
nQx
Qx
PART 2
nQy
Qy
t sk(pp)
PART-TO-PART SKEW
DIFFERENTIAL INPUT LEVEL
nQx
Qx
nQy
nQy
t sk(o)
OUTPUT SKEW
Clock _20%
Outputs
80%
t_R
80%
nCLK, nPCLK
V_{SW I N G}
20%
CLK, PCLK
nQ0:nQ21
t_F
Q0:Q21
t_PD
OUTPUT RISE/FALL TIME
PROPAGATION DELAY
nQ0:nQ21
Q0:Q21
Pulse Width
t
PERIOD
odc = ^{t PW}
t _PERIOD
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
8534AY-01
www.icst.com/products/hiperclocks.html
7
REV. A NOVEMBER 19, 2004