Epson Toyocom Q41970171000101 RTC-9701JE Real Time Clock

EEPROM real time clock module, 4-wire serial interface, RTC features: battery backup power, 500ns data setup time, 32.768kHz clock frequency, 5+/-23ppm frequency precision, 2.7V to 3.6V supply voltage, -40 to +85°C, 20-VSOJ case, the Epson Toyocom RTC-9701JE module is a serial interface real time clock that features an onboard EEPROM with 4kbit of non-volatile memory, other features include a built-in frequency adjusted 32.768kHz crystal oscillator, full calendar/alarm/timer, interrupt and power supply monitoring functions.

• Internal high quality crystal oscillator
• Serial interface in 4 lines form
• CMOS output with control pin
• Alarm interrupt function for day of the week, day, hour and minute
• Interval timer interrupt function
• Voltage decrease alarm function
• Time update alarm function
• Automatic leap year adjustment
• Voltage detection function
• Nonvolatile 256 x 16-bit memory
• VSOJ-20 package

Data Setup Time	500ns
Frequency Precision	5+/-23ppm
Height	1.5mm
Interface Type	4-Wire Serial
Length	7mm
Operating Temperature Range	-40 to +85°C
Package/Case	20-VSOJ
RTC Features	Battery Backup Power
Width	6.2mm