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| 型號： | SK12439PJ |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 800 MHz, OTHER CLOCK GENERATOR, PQCC28 |
| 封裝： | PLASTIC, LCC-28 |
| 文件頁數(shù)： | 9/18頁 |
| 文件大?。?/td> | 233K |
| 代理商： | SK12439PJ |
17
Revision 1/February 9, 2001
www.semtech.com
HIGH-PER.ORMANCE PRODUCTS
SK12439
ADVANCED
AC Characteristics
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SK12429 AC Electrical Characteristics
(TA = 0 to 70C; VCC = 3.3V to 5.0V ±5%)
Notes:
1.
Maximum IOH spec implies the device can drive 25 impedance with the PECL outputs.
2.
See Applications Information section for output level versus frequency information.
3.
Output levels will vary 1:1 with VCCO variation.
4.
50
to VCC – 2.0V termination.
5.
Maximum frequency on FREF_EXT is a function of the internal M counter limitations. The phase detector
can handle up to 100 MHz on the input, but the M counter must remain in the valid range of 25 - M - 50.
See the Programming section in this data sheet for more details.
6.
See Applications Information section for additional information.
7.
50
to VCC – 2.0V pulldown.
8.
For Standard ECL DC Specifications, refer to the Logic Family Standard DC Specification Data Sheet.
9.
For part ordering description, see HPP Part Ordering Information Data Sheet.
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相關(guān)代理商/技術(shù)參數(shù) |
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| SK125 | 制造商:Thomas & Betts 功能描述: |
| SK1250C | 制造商:DEC 制造商全稱:DEC 功能描述:12 AMP SCHOTTKY BARRIER RECTIFIERS |
| SK12516 | 制造商:Cooper Wiring Devices 功能描述: |
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| SK1270C | 制造商:DEC 制造商全稱:DEC 功能描述:12 AMP SCHOTTKY BARRIER RECTIFIERS |
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