W83194R-39 Datasheet, PDF (15/21 Pages) Winbond – 100MHZ 3-DIMM CLOCK

W83194R-39/-39A
9.4 BUFFER CHARACTERISTICS
PRELIMINARY
9.4.1 TYPE 1 BUFFER FOR CPU CLOCK
Parameter
Pull-Up Current Min
Pull-Up Current Max
Pull-Down Current Min
Pull-Down Current Max
Rise/Fall Time Min
Between 0.4 V and 2.0 V
Rise/Fall Time Max
Between 0.4 V and 2.0 V
Symbol Min Typ Max Units
Test Conditions
I_OH(min)
-27
mA Vout = 1.0 V
I_OH(max)
-27 mA Vout = 2.0V
I_OL(min)
mA Vout = 1.2 V
I_OL(max)
T_RF(min)
0.4
27 mA Vout = 0.3 V
ns 10pF Load
T_RF(max)
1.6
ns 20pF Load
9.4.2 TYPE 2 BUFFER FOR IOAPIC
Parameter
Symbol Min Typ Max Units
Test Conditions
Pull-Up Current Min
I_OH(min)
mA Vout = 1.4 V
Pull-Up Current Max
I_OH(max)
-29 mA Vout = 2.7 V
Pull-Down Current Min
I_OL(min)
mA Vout = 1.0 V
Pull-Down Current Max
Rise/Fall Time Min
Between 0.7 V and 1.7 V
I_OL(max)
T_RF(min) ^0.4
28 mA Vout = 0.2 V
ns 10pF Load
Rise/Fall Time Max
Between 0.7 V and 1.7 V
T_RF(max)
1.8
ns 20pF Load
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Publication Release Date: May 1998
Revision 0.20