参数资料
型号: 952601EFLFT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封装: 0.300 INCH, 0.025 INCH, GREEN, MO-118, SSOP-56
文件页数: 26/27页
文件大小: 321K
代理商: 952601EFLFT
8
Integrated
Circuit
Systems, Inc.
ICS952601
0701I—05/04/05
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Long Accuracy
ppm
see Tperiod min-max
values
-200
200
ppm
1,2
Clock period
Tperiod
66.66MHz output nominal 20.8257
20.8340
ns
2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
V OH @ MIN = 1.0 V
-33
mA
VOH @ MAX = 3.135 V
-33
mA
VOL @ MIN = 1.95 V
30
mA
VOL @ MAX = 0.4 V
38
mA
Edge Rate
Rising edge rate
2
4
V/ns
1
Edge Rate
Falling edge rate
2
4
V/ns
1
Rise Time
tr1
VOL = 0.4 V, VOH = 2.4 V
0.5
0.71
1
ns
1
Fall Time
tf1
VOH = 2.4 V, VOL = 0.4 V
0.5
0.77
1
ns
1
Duty Cycle
dt1
VT = 1.5 V
45
49
55
%
1
Long Term Jitter
125us period jitter
(8kHz frequency
modulation amplitude)
0.7
2
ns
1
1Guaranteed by design, not 100% tested in production.
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL = 5-10 pF (unless otherwise specified)
Electrical Characteristics - 48MHz DOT Clock
2 All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that Ref
output is at 14.31818MHz
Output High Current
IOH
Output Low Current
IOL
Electrical Characteristics - VCH, 48MHz, USB
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS Notes
Long Accuracy
ppm
see Tperiod min-max values
-200
200
ppm1,2
Clock period
Tperiod
66.66MHz output nominal
20.8257
20.8340
ns
2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
V OH @ MIN = 1.0 V
-33
mA
VOH@ MAX = 3.135 V
-33
mA
VOL @MIN = 1.95 V
30
mA
VOL @ MAX = 0.4 V
38
mA
Edge Rate
Rising edge rate
1
2
V/ns
1
Edge Rate
Falling edge rate
1
2
V/ns
1
Rise Time
tr1
VOL = 0.4 V, VOH = 2.4 V
11.43
2
ns
1
Fall Time
tf1
VOH = 2.4 V, VOL = 0.4 V
11.33
2
ns
1
Duty Cycle
dt1
VT = 1.5 V
45
48
55
%
1
Long Term Jitter
125us period jitter
(8kHz frequency modulation
amplitude)
0.7
6
ns
1
1Guaranteed by design, not 100% tested in production.
Output Low Current
IOL
2 All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that Ref output is
at 14.31818MHz
Output High Current
IOH
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