W83193R-02 Datasheet, PDF (12/18 Pages) Winbond – 83.3 MHZ 3-DIMM CLOCK

Preliminary W83193R-02/-04/-04A
9.4.2 Type 2 Buffer for IOAPIC
PARAMETER
Pull-up Current Min.
Pull-up Current Max.
Pull-down Current Min.
Pull-down Current Max.
Rise/Fall Time Min.
Between 0.7V and 1.7V
Rise/Fall Time Max.
Between 0.7V and 1.7V
SYMBOL
IOH (min.)
IOH (max.)
IOL (min.)
IOL (max.)
TRF (min.)
TRF (max.)
MIN.
0.4
TYP. MAX.
-29
28
1.8
UNITS
mA
mA
mA
mA
nS
TEST CONDITIONS
Vout = 1.4V
Vout = 2.7V
Vout = 1.0V
Vout = 0.2V
10 pF Load
nS 20 pF Load
9.4.3 Type 3 Buffer for REF1, 24 MHz, 48 MHz
PARAMETER
Pull-up Current Min.
Pull-up Current Max.
Pull-down Current Min.
Pull-down Current Max.
Rise/Fall Time Min.
Between 0.8V and 2.0V
Rise/Fall Time Max.
Between 0.8V and 2.0V
SYMBOL
IOH (min.)
IOH (max.)
IOL (min.)
IOL (max.)
TRF (min.)
MIN.
-29
29
1.0
TRF (max.)
TYP.
MAX.
-23
UNITS
mA
mA
mA
mA
nS
TEST CONDITIONS
Vout = 1.0V
Vout = 3.135V
Vout = 1.95V
Vout = 0.4V
10 pF Load
4.0
nS 20 pF Load
9.4.4 Type 4 Buffer for REF0 and SDRAM (0:11)
PARAMETER
SYMBOL MIN. TYP.
Pull-up Current Min.
Pull-up Current Max.
Pull-down Current Min.
Pull-down Current Max.
Rise/Fall Time Min.
Between 0.8V and 2.0V
Rise/Fall Time Max.
Between 0.8V and 2.0V
IOH (min.)
IOH (max.)
IOL (min.)
IOL (max.)
TRF (min.) 0.5
TRF (max.)
MAX.
-46
53
1.3
UNITS
mA
mA
mA
mA
nS
TEST
CONDITIONS
Vout = 1.65V
Vout = 3.135V
Vout = 1.65V
Vout = 0.4V
20 pF Load
nS 30 pF Load
- 12 -