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RTC (clock-calendar) circuits

14 References available
Showing 1–14 products from 14
Dallas DS1307 Real-Time Clock (RTC) IC, I2C-Bus, DIP-8
PDF

Dallas

DS1307

Dallas DS1307 Real-Time Clock (RTC) IC, I2C-Bus, DIP-8

37
6.55$ – 6.55$
Min: 1
Maxim Dallas DS1307Z+T&R Serial Real-Time Clock (RTC) IC, SO-8, SMD
PDF

Maxim - Dallas

DS1307Z

Maxim Dallas DS1307Z+T&R Serial Real-Time Clock (RTC) IC, SO-8, SMD

73
2.51$ – 2.67$
Min: 1
Maxim DS1307ZN-T-R RTC IC, I2C Bus, SMD SO8, 8-Pin, -40°C to +85°C
PDF

Maxim

DS1307ZN-T-R

Maxim DS1307ZN-T-R RTC IC, I2C Bus, SMD SO8, 8-Pin, -40°C to +85°C

2402
6.30$ – 7.57$
Min: 1
Dallas DS1339U-33-T-R Real-Time Clock (RTC) IC, I2C-Bus, µSOP8, SMD
PDF

Dallas

DS1339U-33-T-R

Dallas DS1339U-33-T-R Real-Time Clock (RTC) IC, I2C-Bus, µSOP8, SMD

233
8.67$ – 10.43$
Min: 1
Dallas DS1672S-33 Real-Time Clock (RTC) IC, I2C-Bus, SO8, SMD
PDF

Dallas

DS1672S-33

Dallas DS1672S-33 Real-Time Clock (RTC) IC, I2C-Bus, SO8, SMD

21
5.96$ – 5.96$
Min: 1
Maxim Dallas DS12887 Real-Time Clock (RTC) IC, Parallel, DIP-24, Battery Backup
PDF

Maxim - Dallas

DS12887

Maxim Dallas DS12887 Real-Time Clock (RTC) IC, Parallel, DIP-24, Battery Backup

2
20.80$ – 21.06$
Min: 1
Dallas DS17287-5+ Real-Time Clock RTC IC DIP24
PDF

Dallas

DS17287-5

Dallas DS17287-5+ Real-Time Clock RTC IC DIP24

21
23.84$ – 23.84$
Min: 1
Ricoh R2025S-E2-FE High Precision I2C Real-Time Clock Module

Ricoh

R2025S-E2-FE

Ricoh R2025S-E2-FE High Precision I2C Real-Time Clock Module

995
3.60$ – 5.99$
Min: 1
Ricoh R2051S01-E2-F Real-Time Clock (RTC) with I2C Interface and Selector Function

Ricoh

R2051S01-E2-F

Ricoh R2051S01-E2-F Real-Time Clock (RTC) with I2C Interface and Selector Function

167
1.32$ – 2.21$
Min: 1
Ricoh RS5C348A Real-Time Clock RTC IC SMD SSOP10
PDF

Ricoh

RS5C348A

Ricoh RS5C348A Real-Time Clock RTC IC SMD SSOP10

2153
5.29$ – 5.29$
Min: 1
Ricoh RS5C372A-E2-F I2C Serial Interface RTC Integrated Circuit SSOP8 SMD
PDF

Ricoh

RS5C372A-E2-F

Ricoh RS5C372A-E2-F I2C Serial Interface RTC Integrated Circuit SSOP8 SMD

763
1.39$ – 2.29$
Min: 1
RTC8564JEB
PDF

Epson

RTC8564JEB

RTC8564JEB

76
2.66$ – 2.66$
Min: 1
Epson RTC58321A Serial Real-Time Clock RTC IC DIP16
PDF

Epson Toyocom

RTC58321A

Epson RTC58321A Serial Real-Time Clock RTC IC DIP16

14
2.08$ – 2.90$
Min: 1
Epson RTC72423A Parallel 4-Bit Real-Time Clock RTC IC SMD SO24W
PDF

Epson

RTC72423A

Epson RTC72423A Parallel 4-Bit Real-Time Clock RTC IC SMD SO24W

Last few pieces!: 49
40.53$ – 40.53$
Min: 1