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Holtek Semiconductor In...
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Part No. |
HT1380A-15
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OCR Text |
...ct read or write cycle r/w specify the register to be accessed a2 a1 a0 clock halt flag c for ic test only 1 0 0 1 x x x ...serial clock control the rest pin is used to allow access data to the shift register ... |
Description |
serial Timekeeper Chip
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File Size |
377.70K /
13 Page |
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Holtek Semiconductor In...
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Part No. |
HT1380-11
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OCR Text |
...c0 select read or write cycle r/w specify the register to be accessed a2 a1 a0 clock halt flag c for ic test only 1001xxx1 select single byt...serial clock control the rest pin is used to allow access data to the shift register like a toggle s... |
Description |
serial Timekeeper Chip
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File Size |
118.47K /
14 Page |
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it Online |
Download Datasheet |
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ST Microelectronics
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Part No. |
M41ST84Y
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OCR Text |
...ummary description the m41st84y/w serial supervisory timekeep- er ? sram is a low power 512-bit static cmos sram organized as 64 words by 8 bits. a built-in 32.768 khz oscillator (external crystal controlled) and 8 bytes of the sram (see ta... |
Description |
512 BIT (64 X 8) serial RTC wITH SUPERVISORY FUNCTIONS
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File Size |
231.05K /
31 Page |
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it Online |
Download Datasheet |
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Price and Availability
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