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參數(shù)資料
| 型號： | 74F525 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 通用總線功能 |
| 英文描述： | Programmable Counter |
| 中文描述： | 可編程計數(shù)器 |
| 文件頁數(shù)： | 10/10頁 |
| 文件大?。?/td> | 184K |
| 代理商： | 74F525 |
7
Physical Dimensions
inches (millimeters) (Continued)
28-Lead Molded Plastic Leaded Chip Carrier (Q)
NS Package Number V28A
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NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and whose
failure to perform, when properly used in accordance
with instructions for use provided in the labeling, can
be reasonably expected to result in a significant injury
to the user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
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National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F525PCX | Programmable Counter |
| 74F525QCX | Programmable Counter |
| 74F676SPC | 16-Bit Serial/Parallel-In, Serial-Out Shift Register |
| 74F676SC | 16-Bit Serial/Parallel-In, Serial-Out Shift Register |
| 74F676PC | 16-Bit Serial/Parallel-In, Serial-Out Shift Register |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F525 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F525DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Timer Circuit |
| 74F525PC | 制造商:Texas Instruments 功能描述: 制造商:National Semiconductor Corporation 功能描述:F/FAST SERIES, ASYN POSITIVE EDGE TRIGGERED DOWN DIVIDE BY N COUNTER, PDIP28 |
| 74F525PCX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Programmable Counter |
| 74F525QC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Timer Circuit |
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