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参数资料
| 型号： | ICS9248YF-143LF-T |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 133.37 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封装： | 0.300 INCH, SSOP-48 |
| 文件页数： | 14/16页 |
| 文件大小： | 506K |
| 代理商： | ICS9248YF-143LF-T |
7
ICS9248-143
Electrical Characteristics - CPU
TA = 0 - 70C; VDD = 3.3 V +/-5%; CL = 20 pF
PA RA M ETER
SYM BOL
CONDITIONS
M IN
TYP
M A X
UNITS
Output High Voltage
VOH2A
IOH = -20 mA
2.4
2.85
V
Output Low Voltag e
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
Ris e Time
1
tr2A
VOL = 0.4 V, VOH = 2.4 V
1.5
2
ns
Fall Time
1
tf2A
VOH = 2.4 V, VOL = 0.4 V
1.4
2
ns
Duty Cycle
1
dt2A
VT = 1.5 V
45
52.4
55
%
Skew window
1
tsk2A
VT = 1.5 V
80
175
ps
Jitter, Cycle-to-cycle
1
tjcyc-cyc2A
VT = 1.5 V
200
250
ps
1
Guaranteed by des ign, n ot 100% tes ted in production.
Electrical Characteristics - CPU
TA = 0 - 70C; VDDL = 2.5 V +/-5%; CL = 20 pF
PA RA M ETER
SYM BOL
CONDITIONS
M IN
TYP
M A X
UNITS
Output High Voltage
VOH2B
IOH = -12 mA
2
V
Output Low Voltag e
VOL2B
IOL = 12 mA
0.4
V
Output High Current
IOH2B
VOH = 1.7 V
-21
mA
Output Low Current
IOL2B
VOL = 0.7 V
22
mA
Ris e Time
1
tr2B
VOL = 0.4 V, VOH = 2.0 V
1.39
1.8
ns
Fall Time
1
tf2B
VOH = 2.0 V, VOL = 0.4 V
1.47
1.8
ns
VT = 1.25 V, < 133 M Hz
45
47.9
55
VT = 1.25 V, >= 133 M Hz
42
45.8
52
Skew window
1
tsk2B
VT = 1.25 V
85
175
ps
Jitter, Cycle-to-cycle
1
tjcyc-cyc2B
VT = 1.25 V
183
300
ps
1
Guaranteed by des ign, n ot 100% tes ted in production.
%
dt2B
Duty Cycle
1
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