RTC-72421A
Symbol Micros:
UZ72421a
Case : PDIP18
Clock/Calendar, 4-bit Parallel Interface 120ns, +/-10 ppm, 4.5÷5.5V, -10÷70°C
Parameters
Supply voltage range: | 4,5V~5,5V |
Manufacturer: | EPSON |
RAM memory: | 4B |
Interface: | Parallel |
Time format: | HH:MM:SS (12/24 hr) |
Operating temperature (range): | -10°C ~ 70°C |
Date format: | YY-MM-DD-dd |
Supply voltage range: | 4,5V~5,5V |
Manufacturer: | EPSON |
RAM memory: | 4B |
Interface: | Parallel |
Time format: | HH:MM:SS (12/24 hr) |
Operating temperature (range): | -10°C ~ 70°C |
Date format: | YY-MM-DD-dd |
Integrated circuit type: | RTC |
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