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參數(shù)資料
| 型號： | SY54020ARMGTR |
| 廠商： | MICREL INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | LOW SKEW CLOCK DRIVER, QCC16 |
| 封裝： | 3X 3 MM, LEAD FREE, MLF-16 |
| 文件頁數(shù)： | 11/14頁 |
| 文件大?。?/td> | 546K |
| 代理商： | SY54020ARMGTR |
Micrel, Inc.
SY54020AR
April 2009
6
M9999-041409-A
hbwhelp@micrel.com or (408) 955-1690
AC Electrical Characteristics
VCCO = 1.14V to 1.26V, RL = 50 to VCCO
VCCO = 1.7V to 1.9V, 2.375V to 2.625V, RL = 50 to VCCO or 100 across the outputs.
VCC = 2.375V to 2.625V. TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
NRZ Data
3.2
Gbps
fMAX
Maximum Data Rate/ Frequency
VOUT > 200mV
Clock
3.2
GHz
tPD
Propagation Delay
IN-to-Q
VIN > 200mV, Note 6, Figure 1a
150
220
320
ps
tS
Setup Time
/EN
200
ps
tH
Hold Time
/EN
100
ps
Output-to-Output Skew
Note 7
8
20
ps
tSKEW
Part-to-Part Skew
Note 8
75
ps
Data
Random Jitter
Note 9
1
psRMS
Deterministic Jitter
Note 10
10
psPP
Clock
Cycle-to-Cycle Jitter
Note 11
1
psRMS
tJitter
Total Jitter
Note 12
10
psPP
tR, tF
Output Rise/Fall Times
(20% to 80%)
At full output swing.
35
60
100
ps
Duty Cycle
Differential I/O
≤2.5GHz
≤3.2GHz
47
45
53
55
%
Notes:
6.
Propagation delay is measured with input tr/tf
≤ 300 ps (20% to 80%)
7.
Output-to-Output skew is the difference in time between both outputs, receiving data from the same input, for the same temperature, voltage and
transition.
8.
Part-to-part skew is defined for two parts with identical power supply voltages at the same temperature and no skew at the edges of the
respective inputs.
9.
Random jitter is measured with a K28.7 pattern, measured at
≤ f
MAX.
10. Deterministic jitter is measured at 2.5Gbps with both K28.5 and 2
23–1 PRBS pattern.
11. Cycle-to-cycle jitter definition: the variation period between adjacent cycles over a random sample of adjacent cycle pairs. tJITTER_CC = Tn –Tn+1,
where T is the time between rising edges of the output signal.
12. Total jitter definition: with an ideal clock input frequency of
≤ f
MAX (device), no more than one output edge in 10
12 output edges will deviate by
more than the specified peak-to-peak jitter value.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY54020R | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Low Voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer with /EN and Fail-Safe Input 3.2Gbps, 2.5GHz |
| SY54020R_09 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Low Voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer with /EN and Fail-Safe Input 3.2Gbps |
| SY54020RMG | 功能描述:緩沖器和線路驅(qū)動器 Low Voltage CML 1:4 Fanout Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SY54020RMG TR | 功能描述:緩沖器和線路驅(qū)動器 Low Voltage CML 1:4 Fanout Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SY54020RMGTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Low Voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer with /EN and Fail-Safe Input 3.2Gbps |
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