參數(shù)資料
型號(hào): 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(shí)鐘發(fā)生器芯片組為Intel 810E規(guī)定系統(tǒng)
文件頁(yè)數(shù): 14/18頁(yè)
文件大?。?/td> 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 14 of 18
APPROVED PRODUCT
C9812
Output Buffer Characteristics (Cont.)
Buffer Characteristics for SDRAM
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
-72
-68
23
64
10
0.4
Typ
-116
-110
34
98
Max
-198
-188
53
159
24
1.6
Units
mA
mA
mA
mA
Conditions
Vout =VDD - 1. 0 V
Vout = 1. 4 V
Vout = 0.4 V
Vout = 1.5 V
Z0
Tr
nS
-
30pF Load
Tf
0.4
-
1.6
nS
30pF Load
VDD=VDDS=3.3V
±
5%, VDDC=VDDI=2.5
±
5%, TA=0 to 70oC
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