| Part Number | RTC72421 |
| Manufacturer | ETC |
| Title | 4-bit REAL TIME CLOCK MODULE |
| Description | REAL TIME CLOCK MODULE RTC72421 The RTC72421 module is a Real Time Clock designed for use with microprocessors. The built-in 32.768 kHz standard c... |
| Features |
• Built-in quartz crystal • Time and date functions • 12/24 hour clock switchover and automatic leap year setting • Faster access time @ 120 nS • CMOS circuitry • 18 pin dual in line package • 4 bit parallel data string • Application notes available ... |
| Datasheet |
 RTC72421 Datasheet
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