参数资料
型号: 954201BFLFT
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 PITCH, GREEN, MO-118, SSOP-56
文件页数: 18/20页
文件大小: 219K
代理商: 954201BFLFT
7
Integrated
Circuit
Systems, Inc.
ICS954201
0819H—02/17/06
Electrical Characteristics - SRC 0.7V Current Mode Differential Pair
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL =2pF, RS=33.2, RP=49.9, ΙREF = 475
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS Notes
Current Source Output
Impedance
Zo
1
VO = Vx
3000
1
Voltage HighVHigh
660
760
850
1,3
Voltage Low
VLow
-150
2
150
1,3
Max Voltage
Vovs
782
1150
1
Min Voltage
Vuds
-300
-33
1
Crossing Voltage (abs)
Vcross
(abs)
250
344
550
mV
1
Crossing Voltage (var)
d-Vcross
Variation of crossing over all
edges
97
140
mV
1
Long Accuracy
ppm
see Tperiod min-max values
-300
300
ppm
1,2
100.00MHz non-spread
9.9999
10.0030
ns
2
100.00MHz spread
10.0533
ns
2
100.00MHz non-spread
9.9999
10.1280
ns
1,2
100.00MHz spread
10.1783
ns
1,2
Rise Time
tr
VOL = 0.175V, VOH = 0.525V
175
260
700
ps
1
Fall Time
tf
VOH = 0.525V, VOL = 0.175V
175
212
700
ps
1
Rise Time Variation
d-tr
20
125
ps
1
Fall Time Variation
d-tf
13
125
ps
1
Duty Cycle
dt3
Measurement from differential
wavefrom
45
51
55
%
1
Skew
tsk3
VT = 50%
87
250
ps
1
Jitter, Cycle to cycle
tjcyc-cyc
Measurement from differential
wavefrom
37
125
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
3I
REF = VDD/(3xRR). For RR = 475 (1%), IREF = 2.32mA. IOH = 6 x IREF and VOH = 0.7V @ ZO=50.
9.8720
Absolute min/max period
Tabs
mV
Measurement on single ended
signal using absolute value.
mV
Average period
Tperiod
Statistical measurement on single
ended signal using oscilloscope
9.9970
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