ICS85310I-31 Datasheet, PDF (7/16 Pages) Integrated Circuit Systems – LOW SKEW, DUAL, 1-TO-5 2.5V/3.3V DIFFERENTIAL-TO-ECL/LVPECL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS85310I-31
LOW SKEW, DUAL, 1-TO-5
2.5V/3.3V DIFFERENTIAL-TO-ECL/LVPECL FANOUT BUFFER
PARAMETER MEASUREMENT INFORMATION
2V
V,
CC
V_CCO
LVPECL
V_EE
-1.8V to -0.375V
SCOPE
Qx
nQx
V_CC
nCLKA, nCLKB
V
PP
CLKA, CLKB
V_EE
Cross Points
V
CMR
3.3V OUTPUT LOAD AC TEST CIRCUIT
DIFFERENTIAL INPUT LEVEL
nQx
PART 1
Qx
nQy
PART 2
Qy
t sk(pp)
PART-TO-PART SKEW
nQx
Qx
nQy
Qy
t sk(o)
OUTPUT SKEW
Clock
20%
Outputs
80%
t_R
80%
nCLKA,
nCLKB
V_{SW I N G}
CLKA,
CLKB
20%
nQAx,
t_F
nQBx
QAx,
QBx
t_PD
OUTPUT RISE/FALL TIME
PROPAGATION DELAY
nQA0:nQA4,
nQB0:nQB4
QA0:QA4,
QB0:QB4
t _PW
t
PERIOD
odc = ^{t PW} x 100%
t _PERIOD
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
85310AYI-31
www.icst.com/products/hiperclocks.html
7
REV. D JULY 6, 2005