Datasheet Details
| Part number | DS1543 |
|---|---|
| Manufacturer | Dallas Semiconducotr |
| File Size | 196.72 KB |
| Description | 64k NV Timekeeping RAM |
| Datasheet |
 DS1543 Datasheet
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| Part number | DS1543 |
|---|---|
| Manufacturer | Dallas Semiconducotr |
| File Size | 196.72 KB |
| Description | 64k NV Timekeeping RAM |
| Datasheet |
DS1543 Datasheet
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A0-A12 - Address Input DQ0-DQ7 - Data Input/Outputs IRQ FT - Interrupt, Frequency Test Output (Open-Drain) RST - Power-On Reset Output (Open-Drain) CE - Chip Enable OE - Output Enable WE VCC GND NC - Write Enable - Power Supply Input - Ground - No Connection 1 of 17 081000 DS1543 DESCRIPTION The DS1543 is a full-function real-time clock/calendar (RTC) with a RTC alarm, watchdog timer, poweron reset, battery monitor, and 8k x 8 non-volatile static RAM.User access to all registers wi
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