參數(shù)資料
型號: IMSSG559AYB
英文描述: CPU System Clock Generator
中文描述: CPU系統(tǒng)時鐘發(fā)生器
文件頁數(shù): 6/8頁
文件大?。?/td> 87K
代理商: IMSSG559AYB
SG559
Mobile Pentium
Processor Application Clock Generator with SSCG, USB and Power
Management Support
Approved Product
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.
MILPITAS, CA 95035 TEL: 408-263-6300 ext. 275 FAX 408-263-6571
Rev. 1.0
4/12/1999
Page 6 of 8
BUFFER 1 CHARACTERISTICS FOR CPUCLK(0:1)
Characteristic
Symbol
Min
Typ
Max
Units
Conditions
Pull-Up Current Min
Pull-Up Current Max
Pull-Down Current Min
Pull-Down Current Max
Dynamic Output Impedance
Rise Time Between
0.4 V and 2.0 V
Fall Time
Between 0.4 V and 2.0 V
IOH
min
IOH
max
IOL
min
IOL
max
Z
o
TR
-27
-
27
-
10
0.4
-
-
-
-
-
-
-
mA
mA
mA
mA
Ohms
nS
Vout = 1.0 V
Vout = 2.6 V
Vout = 1.2 V
Vout = 0.3 V
66 and 100 MHz
20 pF Load
-27
-
27
15
1.6
TF
0.5
-
1.6
nS
20 pF Load
VDD = VDDP= VDDR =3.3V
±
5
%, VDDC = 2.5V
±
5
%,, TA = -40oC to +85oC
BUFFER 3 CHARACTERISTICS FOR REF, 48M
Characteristic
Symbol
Min
Typ
Max
Units
Conditions
Pull-Up Current Min
Pull-Up Current Max
Pull-Down Current Min
Pull-Down Current Max
Dynamic Output Impedance
Rise Time
Between 0.4 V and 2.4 V
Fall Time
Between 0.4 V and 2.4 V
IOH
min
IOH
max
IOL
min
IOL
max
Z
o
TR
-29
-
29
-
18
0.5
-
-
-
-
-
-
-
mA
mA
mA
mA
Ohms
nS
Vout = 1.0 V
Vout = 3.135 V
Vout = 1.95 V
Vout = 0.4 V
66 and 100 MHz
20 pF Load
-23
-
27
25
2.0
TF
0.5
-
2.0
nS
20 pF Load
VDD = VDDP= VDDR =3.3V
±
5
%, VDDC = 2.5V
±
5
%,, TA = -40oC to +85oC
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