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PHILIPS[Philips Semiconductors]
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Part No. |
PCA8565 PCA8565TS PCA8565-01 PCA8565TS/1
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OCR Text |
...ftware.
8.2 Timer
The 8-bit countdown timer at address 0FH is controlled by the timer control register at address 0EH. The timer control register determines one of 4 source clock frequencies for the timer (4096 Hz, 64 Hz, 1 Hz, or 160 H... |
Description |
PCA8565; Real time clock/calender From old datasheet system
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File Size |
124.44K /
26 Page |
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it Online |
Download Datasheet
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MAXIM - Dallas Semiconductor
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Part No. |
DS1305
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OCR Text |
...BLOCK DIAGRAM
OSCILLATOR AND countdown CHAIN
1Hz
SIGNAL DESCRIPTIONS
VCC1 - DC power is provided to the device on this pin. VCC1 is the primary power supply. VCC2 - This is the secondary power supply pin. In systems using the tric... |
Description |
Serial Alarm Real-Time Clock
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File Size |
318.49K /
20 Page |
View
it Online |
Download Datasheet
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Price and Availability
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