C9630 Datasheet, PDF (15/18 Pages) Cypress Semiconductor – PC133 Clock Generator for SiS630/Pentium III & SiS540/Socket7 Applications

APPROVED PRODUCT
C9630
PC133 Clock Generator for SiS630/Pentium^®III & SiS540/Socket7 Applications
Output Buffer Characteristics
CPU(0:2), VDDC = 2.5V +/-5%
Characteristic
Symbol
Pull-Up Current
Pull-Up Current
Pull-Down Current
Pull-Down Current
Dynamic Output Impedance
IOH₁
IOH₂
IOL₁
IOL₂
Z0
CPU(0:2), VDDC = 3.3V +/-5%
Characteristic
Symbol
Pull-Up Current
Pull-Up Current
Pull-Down Current
Pull-Down Current
Dynamic Output Impedance
IOH₁
IOH₂
IOL₁
IOL₂
Z0
PCI(0:6), and REF0
Characteristic
Symbol
Pull-Up Current
Pull-Up Current
Pull-Down Current
Pull-Down Current
Dynamic Output Impedance
IOH₁
IOH₂
IOL₁
IOL₂
Z0
Min Typ
-14.8 -25
-28.4 -58
11.7 20
27 56
13.5
Min
17
53
13
35
10.4
Typ
28
100
22
68
Min Typ
-33 -58
-30 -54
9.4 18
28 55
12
Max
-35.5
-79.5
29.3
67.6
45
Max
40
138
32
83
37
Max
-194
-184
38
148
55
Units
mA
mA
mA
mA
Ω
Units
mA
mA
mA
mA
Ω
Units
mA
mA
mA
mA
Ω
24MHz, 48MHz, and REF1
Characteristic
Pull-Up Current
Pull-Up Current
Pull-Down Current
Pull-Down Current
Dynamic Output Impedance
Symbol
IOH₁
IOH₂
IOL₁
IOL₂
Z0
Min Typ
-29 -46
-27 -43
9
13
26 39
20
Max
-99
-92
27
79
60
Units
mA
mA
mA
mA
Ω
Buffer Characteristics for SDRAM(0:13)
Characteristic
Symbol Min Typ Max Units
Pull-Up Current
IOH₁
-72 -116 -198
mA
Pull-Up Current
IOH₂
-68 -110 -188
mA
Pull-Down Current
IOL₁
23 34
53
mA
Pull-Down Current
IOL₁
64 98
159
mA
Dynamic Output Impedance
Z0
10
24
Ω
VDD=3.3V ±5%, TA=0 to 70ºC
Conditions, VDDC = 2.5V
Vout =VDDC - 0.5V
Vout = 1.25 V
Vout = 0.4 V
Vout = 1.2 V
Conditions, VDDC= 3.3V
Vout =VDDC - 0.5V
Vout = 1.25 V
Vout = 0.4 V
Vout = 1.2 V
Conditions
Vout =VDD - 1.0 V
Vout = 1. 5 V
Vout = 0.4 V
Vout = 1.5 V
Conditions
Vout =VDD - 1.0 V
Vout = 1. 5 V
Vout = 0.4 V
Vout = 1.5 V
Conditions
Vout =VDD - 1. 0 V
Vout = 1. 4 V
Vout = 0.4 V
Vout = 1.5 V
Cypress Semiconductor Corporation
525 Los Coches St.
Milpitas, CA 95035. Tel: [phone], Fax: [phone]
http://www.cypress.com
Document#: 38-07035 Rev. **
05/02/2001
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