battery backup RTC
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150W 10-32VDC to 12-35VDC 10A Adjustable Step-Up DC-DC Boost Converter Module
2 × රු980.00
SN7407N DIP Hex Buffer/Driver with 30V Open Collector Outputs
1 × රු126.00
CD4073 DIP Triple 3-Input And Gate
1 × රු100.00
P6SMB220A SMB 220A TVS Transient Voltage Suppressors Diode
1 × රු60.00
DS1302 DIP 5V 1.2mA Trickle-Charge Timekeeping IC
2 × රු40.00
IRFB4227 TO220 200V 65A N-Channel MOSFET
1 × රු70.00
10K / 10KΩ Stereo Volume Controller
1 × රු60.00
50K Preset 3296W
1 × රු45.00 Subtotal: රු2,501.00
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The DS1302 is a low-power 5V real-time clock IC with 1.2mA current draw and a built-in trickle-charge feature. Ideal for battery-powered devices, it provides accurate timekeeping for clocks, alarms, and data logging applications.
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