參數(shù)資料
型號: C9812
廠商: Cypress Semiconductor Corp.
英文描述: Low EMI Clock Generator for Intel 810E Chipset Systems
中文描述: 低EMI時鐘發(fā)生器芯片組為Intel 810E規(guī)定系統(tǒng)
文件頁數(shù): 13/18頁
文件大小: 279K
代理商: C9812
Low EMI Clock Generator for Intel
810E Chipset Systems
Cypress Semiconductor Corporation
525 Los Coches St.
Milpitas, CA 95035. Tel: 408-263-6300, Fax: 408-263-6571
http://www.cypress.com
Document#: 38-07053 Rev. **
05/03/01
Page 13 of 18
APPROVED PRODUCT
C9812
Output Buffer Characteristics (Cont.)
Buffer Characteristics for PCI, 3V66 and DOT
Characteristic
Pull-Up Current
Pull-Up Current
Pull-Down Current
Pull-Down Current
Dynamic Output Impedance
Rise Time Min
Between 0.4 and 2.4 V
Fall Time Max
Between 0.4 and 2.4 V
Symbol
IOH
1
IOH
2
IOL
1
IOL
1
Min
-33
-30
9.4
28
12
0.5
Typ
-58
-54
18
55
Max
-194
-184
38
148
55
2.0
Units
mA
mA
mA
mA
Conditions
Vout =VDDC - 1.0 V
Vout = 1. 5 V
Vout = 0.4 V
Vout = 1.5 V
Z0
Tr
nS
-
30pF Load
Tf
0.5
-
2.0
nS
30pF Load
Buffer Characteristic
s
for USB and REF
Characteristic
Pull-Up Current
Pull-Up Current
Pull-Down Current
Pull-Down Current
Dynamic Output Impedance
Rise Time Min
Between 0.4 and 2.4 V
Fall Time Max
Between 0.4 and 2.4 V
Symbol
IOH
1
IOH
2
IOL
1
IOL
1
Min
-29
-27
9
26
20
1.0
Typ
-46
-43
13
39
Max
-99
-92
27
79
60
4.0
Units
mA
mA
mA
mA
Conditions
Vout =VDD - 1.0 V
Vout = 1. 5 V
Vout = 0.4 V
Vout = 1.5 V
Z0
Tr
nS
-
20pF Load
Tf
1.0
-
4.0
nS
20pF Load
Buffer Characteristics for IOAPIC
Characteristic
Pull-Up Current
Pull-Up Current
Pull-Down Current
Pull-Down Current
Dynamic Output Impedance
Rise Time Min
Between 0.4 and 2.0 V
Fall Time Max
Between 0.4 and 2.0 V
Symbol
IOH
1
IOH
2
IOL
1
IOL
1
Min
-28
-26
12
28
13.5
0.4
Typ
-61
-58
24
60
Max
-107
-107
40
100
45
1.6
Units
mA
mA
mA
mA
Conditions
Vout =VDDI - 0.5V
Vout = 1. 0 V
Vout = 0.4 V
Vout = 1.4 V
Z0
Tr
nS
-
20pF Load
Tf
0.4
-
1.6
nS
20pF Load
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