参数资料
型号: 951412AGLF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封装: 6.10 MM, 0.50 MM PITCH, GREEN, MO-153, TSSOP-56
文件页数: 7/25页
文件大小: 246K
代理商: 951412AGLF
15
ICS951412
0883L—04/26/06
Electrical Characteristics - 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
ppmsee Tperiod min-max values
-200
200
ppm1,2
Clock period
Tperiod
48.00MHz output nominal
20.8257
20.8340
ns
2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
1
V OH @ MIN = 1.0 V
-33
-46
mA
1
VOH@ MAX = 3.135 V
-50
-80
mA
1
VOL @MIN = 1.95 V
47
64
mA
1
VOL @ MAX = 0.4 V
58
91
mA
1
Edge Rate
δV/ δt
Rising edge rate
1
2
V/ns
1
Edge Rate
δV/δt
Falling edge rate
1
2
V/ns
1
Rise Time
tr1
VOL = 0.4 V, VOH = 2.4 V
11.432
ns
1
Fall Time
tf1
VOH = 2.4 V, VOL = 0.4 V
11.332
ns
1
Duty Cycle
dt1
VT = 1.5 V
45
50
55
%
1
Jitter, Cycle to cycle
tjcyc-cyc
VT = 1.5 V
150
ps
1
1Guaranteed by design and characterization, 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
is at 14.31818MHz
Output High Current
IOH
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