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参数资料
| 型号： | ICS9248YF-185-T |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 133.33 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| 封装： | 0.209 INCH, SSOP-28 |
| 文件页数： | 6/11页 |
| 文件大小： | 100K |
| 代理商： | ICS9248YF-185-T |
4
ICS9248- 185
Electrical Characteristics - CPU
TA = 0 - 70C; VDD = 3.3 V +/-5%; CL = 20 pF
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output High Voltage
VOH2A
IOH = -20 mA
2.4
2.85
V
Output Low Voltage
VOL2A
IOL = 12 mA
0.31
0.4
V
Output High Current
IOH2A
VOH = 2.0 V
-45
-27
mA
Output Low Current
IOL2A
VOL = 0.8 V
22
29
mA
Rise Time
1
tr2A
VOL = 0.4 V, VOH = 2.4 V
0.9
1.6
ns
Fall Time
1
tf2A
VOH = 2.4 V, VOL = 0.4 V
1
1.6
ns
Duty Cycle
1
dt2A
VT = 1.5 V
45
50
55
%
Skew window
1
tsk2A
VT = 1.5 V
35
175
ps
Jitter, Cycle-to-cycle
1
tjcyc-cyc2A
VT = 1.5 V Dram not running, CPU=66.6MHz
123
150
ps
Jitter, Cycle-to-cycle
1
tjcyc-cyc2A
VT = 1.5 V Dram running
119
250
ps
1Guaranteed by design, not 100% tested in production.
Electrical Characteristics - CPU
TA = 0 - 70C; VDDL= 2.5V, +/-5%; CL = 20 pF
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output High Voltage
VOH2A
IOH = -20 mA
2
2.3
V
Output Low Voltage
VOL2A
IOL = 12 mA
0.31
0.4
V
Output High Current
IOH2A
VOH = 2.0 V
-39
-21
mA
Output Low Current
IOL2A
VOL = 0.8 V
22
26
mA
Rise Time
1
tr2A
VOL = 0.4 V, VOH = 2.0 V
0.96
1.6
ns
Fall Time
1
tf2A
VOH = 2.0 V, VOL = 0.4 V
1.06
1.6
ns
Duty Cycle
1
dt2A
VT = 1.25 V
45
50.3
55
%
Skew window
1
tsk2A
VT = 1.25 V
35
175
ps
Jitter, Cycle-to-cycle
1
tjcyc-cyc2A
VT = 1.25 V Dram not running
123
150
ps
Jitter, Cycle-to-cycle
1
tjcyc-cyc2A
VT = 1.25 V Dram running
119
250
ps
1Guaranteed by design, not 100% tested in production.
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