參數(shù)資料
型號: ICS94235YFT
英文描述: PROGRAMMABLE SYSTEM CLOCK CHIP FOR AMD-K7 TM PROCESSOR
中文描述: 可編程系統(tǒng)時鐘芯片的AMD - k7的?處理器
文件頁數(shù): 14/19頁
文件大?。?/td> 574K
代理商: ICS94235YFT
ICS94235
Third party brands and names are the property of their respective owners.
Electrical Characteristics - 48MHz, REF0
TA = 0 - 70
o
C; VDD = 3.3V +/-5%, VDDL = 2.5 V +/-5%; CL = 20pF (otherwise stated).
PARAMETER
SYMBOL
Output High Voltage
V
OH5
I
OH
= -16 mA
Output Low Voltage
V
OL5
I
OL
= 9 mA
Output High Current
I
OH5
V
OH
= 2.0 V
Output Low Current
I
OL5
V
OL
= 0.8 V
Rise Time
1
tr
5
V
OL
= 0.4 V, V
OH
= 2.4 V
Fall Time
1
tf
5
V
OH
= 2.4 V, V
OL
= 0.4 V
Duty Cycle
1
dt
5
V
T
= 1.5 V
Jitter, One Sigma
1
tj1s
5
V
T
= 1.5 V
Jitter, Absolute
1
tjabs
5
V
T
= 1.5 V
CONDITIONS
MIN
2.4
TYP
MAX
UNITS
V
V
mA
mA
ns
ns
%
ns
ns
0.4
-22
16
1.23
1.21
53
595
2
2
55
0.5
1
45
-1
1
Guaranteed by design, not 100% tested in production.
Electrical Characteristics - SDRAM (12:0)
TA = 0 - 70
o
C; VDD = 3.3 V +/-5%, CL = 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
Output High Voltage
V
OH3
Output Low Voltage
V
OL3
CONDITIONS
MIN
2
TYP
MAX
UNITS
V
V
I
OH
= -11 mA
I
OL
= 11 mA
0.4
Output High Current
I
OH3
V
OH
= 2.0 V
-12
mA
Output Low Current
I
OL3
V
OL
= 0.8 V
12
mA
Rise Time
1
Tr
3
V
OL
= 0.4 V, V
OH
= 2.4 V
0.88
2.2
ns
Fall Time
1
Tf
3
V
OH
= 2.4 V, V
OL
= 0.4 V
0.8
2.2
ns
Duty Cycle
1
Dt
3
V
T
= 50%
45
51.2
55
%
Skew
1
(window)
Tsk
1
V
T
= 50%
205
250
ps
1
Guarenteed by design, not 100% tested in production.
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