+/+…when timing is critical
C9819
133 MHz I2C Clock Generator for Mobile Pentium®III / Rambus Systems
Preliminary
Output Buffer Characteristics
Buffer Characteristics for PCI(F, 0:6), 3V66(0:2)
Characteristic
Symbol
IOH1
IOH2
IOL1
IOL2
Z0
Min
-11
-32
9.4
22.8
12
Typ
-26
-56.5
18
Max
-33
Units
mA
mA
mA
mA
Ω
Conditions
Pull-Up Current
Pull-Up Current
Pull-Down Current
Pull-Down Current
Output Impedance
VDD-0.5
1.2V
-191.5
38
0.4V
48
118.5
55
1.2V
Buffer Characteristics for 48 MHz and Ref(0:2)
Characteristic
Symbol
IOH1
IOH2
IOL1
IOL2
Z0
Min
-12
-28
9
Typ
-20
-45
13
Max
-50
-96
27
Units
mA
mA
mA
mA
Ω
Conditions
Pull-Up Current
Pull-Up Current
Pull-Down Current
Pull-Down Current
Output Impedance
VDD-0.5
1.2V
0.4V
22
33
66
1.2V
20
60
INTERNATIONAL MICROCIRCUITS, INC 525 LOS COCHES ST.
MILPITAS, CA 95035, USA TEL: 408-263-6300 FAX 408-263-6571
Rev 1.0
11/1/1999
Page 14 of 17
http://www.imicorp.com
CYPRESS [ CYPRESS ]
