RTC (clock-calendar) circuits
15 References available
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Maxim - Dallas
DS1307Z
Maxim Dallas DS1307Z+T&R Serial Real-Time Clock (RTC) IC, SO-8, SMD
73
From2.67€
PDF
Maxim
DS1307ZN-T-R
Maxim DS1307ZN-T-R RTC IC, I2C Bus, SMD SO8, 8-Pin, -40°C to +85°C
2402
From6.68€
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Dallas
DS1339U-33-T-R
Dallas DS1339U-33-T-R Real-Time Clock (RTC) IC, I2C-Bus, µSOP8, SMD
233
From9.18€
PDF
Maxim - Dallas
DS12887
Maxim Dallas DS12887 Real-Time Clock (RTC) IC, Parallel, DIP-24, Battery Backup
2
From22.04€
Ricoh
R2051S01-E2-F
Ricoh R2051S01-E2-F Real-Time Clock (RTC) with I2C Interface and Selector Function
167
From1.40€
