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參數(shù)資料
| 型號： | MM58167MWC |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 時鐘/數(shù)據(jù)恢復(fù)及定時提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, UUC24 |
| 封裝： | WAFER-24 |
| 文件頁數(shù)： | 12/13頁 |
| 文件大?。?/td> | 195K |
| 代理商： | MM58167MWC |
Typical Applications
R1 e 20 MX g20%
C1 e 6pF b 36 pF
R2 to be selected
based on crystal used
TLF11070 – 8
Note 5
A ground line or ground plane guard trace should be included between pins 9 and 10 to insure the oscillator is not disturbed by the address line
FIGURE 5 Typical Connection Diagram
TLF11070 – 9
Note 6
Must use 8238 or equivalent logic to insure advanced IOW pulse so that the ready output of the MM58167B is valid by the end of w2 during the T2
microcycle
Note 7
tw2 t tRS8080 a tDL8238 a tWRY58167B
FIGURE 6 8080 System Interface with Battery Backup
8
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| MM908E622ACDWB/R2 | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO54 |
| MM908E624ACDWB/R | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO54 |
相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MM58174 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Microprocessor-Compatible Real-Time Clock |
| MM58174A | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Microprocessor-Compatible Real-Time Clock |
| MM58174AN | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Microprocessor-Compatible Real-Time Clock |
| MM58201 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Multiplexed LCD Driver |
| MM58241 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:MM58241 High Voltage Display Driver |
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