ICS8302 Datasheet, PDF (5/9 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-2 LVCMOS / LVTTL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS8302
LOW SKEW, 1-TO-2
LVCMOS / LVTTL FANOUT BUFFER
PARAMETER MEASUREMENT INFORMATION
1.65V±5%
2.05V±5% 1.25V±5%
V_DD,
V_DDO
LVCMOS
GND
SCOPE
Qx
V_DD
V_DDO
LVCMOS
GND
SCOPE
Qx
-1.65V±5%
3.3V OUTPUT LOAD AC TEST CIRCUIT
-1.25V±5%
3.3V/2.5V OUTPUT LOAD AC TEST CIRCUIT
PART 1
Qx
PART 2
Qy
V
DD
2
V
DD
2
t sk(pp)
PART-TO-PART SKEW
V
DDO
Qx
2
V
DDO
Qy
2
t sk(o)
OUTPUT SKEW
20%
Clock
Outputs
80%
t_R
80%
t_F
20%
CLK
Q0, Q1
V_DD
2
V_DDO
2
t
PD
OUTPUT RISE/FALL TIME
Q0, Q1
V_DDOX
2
t _PW
V_DDOX
2
t _PERIOD
odc = ^{t PW}
t _PERIOD
OUTPUT PULSE WIDTH/PERIOD
8302AM
V_DDOX
2
PROPAGATION DELAY
www.icst.com/products/hiperclocks.html
5
REV. C JUNE 15, 2004