參數(shù)資料
型號: 9248YF-112-T
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: 0.300 INCH, SSOP-48
文件頁數(shù): 2/12頁
文件大小: 202K
代理商: 9248YF-112-T
10
ICS9248-112
0326C—09/18/03
Electrical Characteristics - IOAPIC
TA = 0 - 70C; VDDL = 2.5 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output Impedance
RDSP4B
1
VO = VDD*(0.5)
9
1430W
Output Impedance
RDSN4B
1
VO = VDD*(0.5)
9
1630W
Output High Voltage
VOH4B
IOH = -1 mA
2
2.5
V
Output Low Voltage
VOL4B
IOL = 1 mA
0.011
0.4
V
VOH @ MIN = 1.0 V
-79
-27
VOH @ MAX = 2.375 V
-27
-10
VOL @ MIN = 1.2 V
27
66
VOL @ MAX = 0.3 V
20
30
Rise Time
1
tr4B
VOL = 0.4 V, VOH = 2.0 V
0.4
0.9
1.6
ns
Fall Time
1
tf4B
VOH = 2.0 V, VOL = 0.4 V, IOIAPIC=PCI/2
0.4
0.9
1.6
ns
Duty Cycle
1
dt4B
VT = 1.25 V
455055%
Jitter, Cycle-to-cycle
1
tjcyc-cyc4B
VT = 1.25 V
130
500
ps
1Guaranteed by design, not 100% tested in production.
Output High Current
IOH4B
mA
Output Low Current
IOL4B
mA
Electrical Characteristics - SDRAM
TA = 0 - 70C; VDD = 3.3 V +/-5%; CL = 20-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output Impedance
1
RDSP3
VO = VDD*(0.5)
9
24
W
Output Impedance
1
RDSN3
VO = VDD*(0.5)
9
24
W
Output High Voltage
VOH3
IOH = -1 mA
2.4
3.3
V
Output Low Voltage
VOL3
IOL = 1 mA
0.01
0.4
V
VOH @ MIN = 2.0 V
-124
-46
VOH @ MAX = 3.135 V
-54
-20
VOL @ MIN = 1.0 V
53
105
VOL @ MAX = 0.4 V
46
54
Rise Time
1
tr3
VOL = 0.4 V, VOH = 2.4 V
0.5
1
2
ns
Fall Time
1
tf3
VOH = 2.4 V, VOL = 0.4 V
0.5
1
2
ns
Duty Cycle
1
dt3
VT = 1.5 V
455355%
Skew window
1
tsk3
VT = 1.5 V
98
250
ps
Jitter
1
tjcyc-cyc
VT = 1.5 V
170
250
ps
1Guaranteed by design, not 100% tested in production.
mA
Output High Current
Output Low Current
IOH3
IOL3
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