Integrated
Circuit
Systems, Inc.
ICS8308I
LOW SKEW, 1-TO-8
DIFFERENTIAL/LVCMOS-TO-LVCMOS FANOUT BUFFER
PARAMETER MEASUREMENT INFORMATION
1.65V±5%
VDD,
VDDO
LVCMOS
GND
-1.65V±5%
SCOPE
Qx
2.05V±5%
1.25V±5%
VDD
VDDO
LVCMOS
GND
-1.25V±5%
SCOPE
Qx
VDDO
2
3.3V CORE/3.3V OUTPUT LOAD AC TEST CIRCUIT
3.3V CORE/2.5V OUTPUT LOAD AC TEST CIRCUIT
1.25V±5%
VDD,
VDDO
LVCMOS
GND
-1.25V±5%
SCOPE
Qx
VDD
nCLK
V
PP
CLK
GND
Cross Points
V
CMR
2.5V CORE/2.5V OUTPUT LOAD AC TEST CIRCUIT
DIFFERENTIAL INPUT LEVEL
V
DDO
Qx
2
V
DDO
Qy
2
t sk(o)
PART 1
Qx
PART 2
Qy
V
DDO
2
V
DDO
2
t sk(pp)
OUTPUT SKEW
8308AGI
PART-TO-PART SKEW
www.icst.com/products/hiperclocks.html
8
REV. B JULY 25, 2005