RTC-72421A RTC-72421A
Brand: Epson
Product Code: Q427242110001xx
Availability: 500
Price: US$5.02

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RTC-72421/72423 (4-bit Real Time Clock Module)

Manufacturing PN RTC-72421A
Application Note
External dimensions... 23.1 x 6.3 x 4.2mm
Applications... Smart meter
Other Ordering Format RTC-72421Ax:ROHS







Other Features

Built-in crystal unit allows adjustment-free efficient operation  
Interface Type 4-bit Parallel Interface
24h /12h changeable and leap year automatically adjustable (Gregorian calendar).  
Delivery Time
Lead-Time In stock: 2~3 days, Normal LT: 11 weeks
Item Characteristics
Power Voltage 4.5V to 5.5V
Clock Voltage 2.0V to 5.5V
Tolerance A: ±10 PPM @ Ta=+25°C VDD=5.0V
Operating Temperature -10 °C to +70 °C
Storage Temperature -55 °C to +85 °C
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