参数资料
型号: 9DB801CFLF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟及定时
英文描述: 9DB SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO48
封装: ROHS COMPLIANT, MO-153, SSOP-48
文件页数: 19/20页
文件大小: 277K
代理商: 9DB801CFLF
8
Integrated
Circuit
Systems, Inc.
ICS9DB801
1015B—09/07/06
Electrical Characteristics - DIF 0.7V Current Mode Differential Pair
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL =2pF, RS=33.2
, R
P=49.9
, Ι
REF
= 475
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
Current Source Output
Impedance
Zo
1
VO = Vx
3000
1
Voltage High
VHigh
660
850
1,3
Voltage Low
VLow
-150
150
1,3
Max VoltageVovs
1150
1
Min Voltage
Vuds
-300
1
Crossing Voltage (abs)
Vcross(abs)
250
550
mV
1
Crossing Voltage (var)
d-Vcross
Variation of crossing over all
edges
140
mV
1
Long Accuracy
ppmsee Tperiod min-max values
0
ppm1,2
Rise Time
tr
VOL = 0.175V, VOH = 0.525V
175
700
ps
1
Fall Time
tf
VOH = 0.525V VOL = 0.175V
175
700
ps
1
Rise Time Variation
d-tr
125
ps
1
Fall Time Variation
d-tf
125
ps
1
Duty Cycle
dt3
Measurement from differential
wavefrom
45
55
%
1
Skew
tsk3
VT = 50%
50
ps
1
PLL mode,
Measurement from differential
wavefrom
50
ps
1
BYPASS mode as additive jitter
50
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
3I
REF = VDD/(3xRR). For RR = 475
(1%), I
REF = 2.32mA. IOH = 6 x IREF and VOH = 0.7V @ ZO=50
.
2 All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that the input clock
complies with CK409/CK410 accuracy requirements
Jitter, Cycle to cycle
tjcyc-cyc
Statistical measurement on single
ended signal using oscilloscope
math function.
mV
Measurement on single ended
signal using absolute value.
mV
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