ICS8302I Datasheet, PDF (5/9 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-2 LVCMOS / LVTTL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS8302I
LOW SKEW, 1-TO-2
LVCMOS / LVTTL FANOUT BUFFER
PARAMETER MEASUREMENT INFORMATION
1.65V±5%
2.05V±5% 1.25V±5%
VV_DDDD,_O
LVCMOS
GND
SCOPE
Qx
V_DD
V_DDO
LVCMOS
GND
SCOPE
Qx
-1.65V±5%
3.3V CORE/3.3V OUTPUT LOAD AC TEST CIRCUIT
-1.25V±5%
3.3V CORE/2.5V OUTPUT LOAD AC TEST CIRCUIT
PART 1
Qx
PART 2
Qy
V
DD
2
V
DD
2
t sk(pp)
V
DDO
Qx
2
V
DDO
Qy
2
t sk(o)
PART-TO-PART SKEW
OUTPUT SKEW
20%
Clock
Outputs
80%
t_R
OUTPUT RISE/FALL TIME
80%
t_F
20%
V_DD
CLK
2
Q0, Q1
V_DDO
2
t
PD
PROPAGATION DELAY
Q0, Q1
V
DDO
2
Pulse Width
t
PERIOD
odc = ^{t PW}
t _PERIOD
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
8302AMI
www.icst.com/products/hiperclocks.html
5
REV. A February 20, 2009