Real Time Clocks

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Part Details Brand Functions Recently Introduced Date Format Time Format User RAM Bus Type Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Minimum Operating Supply Voltage Minimum Operating Temperature Maximum Operating Temperature
NXP PCF8563T/5, Real Time Clock (RTC) Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • £ 0.377
  • Each (On a Reel of 2500)
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  • RS Stock No. 124-2362
  • Brand NXP
  • Mfr. Part No. PCF8563T/5
NXP Calendar, Clock new products only YY:MM:DD:dd HH:MM:SS - Serial-2 Wire, Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 5.5 V 1.8 V -40 °C +85 °C
NXP PCF8563T/F4,112, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
  • RS Stock No. 124-2363
  • Brand NXP
  • Mfr. Part No. PCF8563T/F4,112
NXP Alarm, Battery Backup, Calendar, Watchdog Timer new products only DW:DM:M:Y HH:MM:SS - Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 5.5 V 1.8 V -40 °C +85 °C
NXP PCF8593T/1,112, Real Time Clock (RTC), 8B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 124-2368
  • Brand NXP
  • Mfr. Part No. PCF8593T/1,112
NXP Alarm, Battery Backup, Calendar new products only DW:DM:M:Y HH:MM:SS:hh 8B Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 6 V 1 V -40 °C +85 °C
STMicroelectronics M41T60Q6F, Real Time Clock (RTC), 8B RAM Serial-I2C, 16-Pin QFN STMicroelectronics Battery Backup, Calendar - DW:DM:M:Y HH:MM:SS 8B Serial-I2C Surface Mount QFN 16 3 x 3 x 0.88mm 3mm 3mm 0.88mm 4.4 V 1.3 V -40 °C +85 °C
Maxim DS12887+, Real Time Clock (RTC), 114B RAM Multiplexed, 24-Pin EDIP Maxim Alarm, Battery Backup, Calendar, Power Fail - Binary, DW:DM:M:Y Binary, HH:MM:SS 114B Multiplexed Through Hole EDIP 24 34.04 x 18.8 x 9.4mm 34.04mm 18.8mm 9.4mm 5.5 V 4.5 V 0 °C +70 °C
Epson RX-4045SA (AA), Real Time Clock (RTC) Serial, 14-Pin SOP Epson Calendar, Timer - - - - Serial Surface Mount SOP 14 5 x 10.1 x 3.2mm 5mm 10.1mm 3.2mm 5.5 V 1.7 V -40 °C +85 °C
Intersil ISL1219IUZ, Real Time Clock (RTC), 2B RAM Serial-I2C, 10-Pin MSOP Intersil Alarm, Battery Backup, Calendar - DW:DM:M:Y HH:MM:SS 2B Serial-I2C Surface Mount MSOP 10 3.05 x 3.05 x 0.95mm 3.05mm 3.05mm 0.95mm 5.5 V 2.7 V -40 °C +85 °C
STMicroelectronics M41T00SM6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC STMicroelectronics - - DW:DM:M:Y HH:MM:SS 8B Serial-2 Wire, Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.25mm 5mm 4mm 1.25mm 5.5 V 2.7 V -40 °C +85 °C
Intersil ISL1208IB8Z, Real Time Clock (RTC), 2B RAM Serial-I2C, 8-Pin SOIC Intersil Alarm, Battery Backup, Calendar - DW:DM:M:Y HH:MM:SS 2B Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V 2.7 V -40 °C +85 °C
Epson RX-4574LC B 5+/-23PPM, Real Time Clock (RTC) Serial, 12-Pin VSOJ
  • RS Stock No. 667-6274
  • Brand EPSON
  • Mfr. Part No. RX-4574LC B 5+/-23PPM
Epson Alarm, Calendar, Timer - - - - Serial Surface Mount VSOJ 12 2.4 x 3.6 x 1.2mm 2.4mm 3.6mm 1.2mm 5.5 V 1.6 V -40 °C +85 °C
Maxim DS1307N+, Real Time Clock (RTC), 56B RAM Serial-I2C, 8-Pin PDIP Maxim Clock - DM:M:DW:Y SS:MM:HH 56B Serial-I2C Through Hole PDIP 8 9.91 x 7.87 x 4.45mm 9.91mm 7.87mm 4.45mm 5.5 V 4.5 V -40 °C +85 °C
Maxim DS1307Z+, Real Time Clock (RTC), 56B RAM Serial-I2C, 8-Pin SOIC Maxim Alarm, Battery Backup, Calendar, Power Fail - DW:DM:M:Y HH:MM:SS 56B Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V 4.5 V 0 °C +70 °C
Intersil CDP68HC68T1MZ, Real Time Clock (RTC), 32B RAM Serial-SPI, 20-Pin SOIC W Intersil Alarm, Battery Backup, Calendar, Watchdog Timer - DW:DM:M:Y HH:MM:SS 32B Serial-SPI Surface Mount SOIC W 20 13 x 7.6 x 2.35mm 13mm 7.6mm 2.35mm 6 V 3 V -40 °C +85 °C
Maxim DS12887A+, Real Time Clock (RTC), 114B RAM Multiplexed, 24-Pin EDIP Maxim Alarm, Calendar - Binary, DW:DM:M:Y Binary, HH:MM:SS 114B Multiplexed Through Hole EDIP 24 34.04 x 18.29 x 9.4mm 34.04mm 18.29mm 9.4mm 5.5 V 4.5 V 0 °C +70 °C
Maxim DS1306+, Real Time Clock (RTC), 96B RAM Serial-SPI, 16-Pin PDIP Maxim Alarm, Battery Backup, Calendar - DW:DM:M:Y HH:MM:SS 96B Serial-SPI Through Hole PDIP 16 19.43 x 7.87 x 4.45mm 19.43mm 7.87mm 4.45mm 5.5 V 2 V 0 °C +70 °C
Intersil ISL12024IBZ, Real Time Clock, 512B RAM Serial-I2C, 8-Pin SOIC Intersil Alarm, Battery Backup, Calendar, Switch Over - DW:DM:M:Y HH:MM:SS 512B Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V 2.7 V -40 °C +85 °C
Maxim DS1307+, Real Time Clock (RTC), 56B RAM Serial-I2C, 8-Pin PDIP Maxim Alarm, Battery Backup, Calendar, Power Fail - DW:DM:M:Y HH:MM:SS 56B Serial-I2C Through Hole PDIP 8 9.91 x 7.87 x 4.45mm 9.91mm 7.87mm 4.45mm 5.5 V 4.5 V 0 °C +70 °C
Maxim DS1338Z-33+, Real Time Clock (RTC), 56B RAM Serial-I2C, 8-Pin SOIC Maxim Battery Backup, Calendar, NV RAM - DW:DM:M:Y HH:MM:SS 56B Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V 3 V -40 °C +85 °C
STMicroelectronics M41T93RMY6F, Real Time Clock (RTC), 32B RAM Serial-4 Wire, Serial-I2C, 18-Pin SOX STMicroelectronics - - DW:DM:M:Y HH:MM:SS:hh 32B - Surface Mount SOX 18 11.66 x 7.67 x 2.39mm 11.66mm 7.67mm 2.39mm 5.5 V 2 V -40 °C +85 °C
Maxim DS3232MZ+, Real Time Clock (RTC), 236B RAM Serial-I2C, 8-Pin SOIC Maxim Calendar - DD:M:Y SS:MM:HH 236B Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 4.5 V 2.3 V -40 °C +85 °C
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