Real Time Clocks

Filters

Viewing 1 - 20 of 385 products
Results per page
Sort by
Description Price Functions Date Format Time Format User RAM Bus Type Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature
RS Stock No. 133-781
Mfr. Part No.DS12887+
BrandMaxim
TWD452
Each
units
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 +70 °C
RS Stock No. 146-1112
Mfr. Part No.DS12887+
BrandMaxim
TWD400
Each (In a Tube of 14)
units
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 +70 °C
RS Stock No. 919-6337
Mfr. Part No.M48T18-100PC1
TWD522
Each (In a Tube of 12)
units
Battery Backup, Calendar, Chip Deselect, Switch Over, Write Protection DW:DM:M:Y HH:MM:SS 8192B Parallel Through Hole PCDIP 28 39.88 x 18.34 x 8.89mm 39.88mm 18.34mm 8.89mm 5.5 V +70 °C
RS Stock No. 714-7298
Mfr. Part No.M48T18-100PC1
TWD563
Each
units
Battery Backup, Calendar, Chip Deselect, Switch Over, Write Protection DW:DM:M:Y HH:MM:SS 8192B Parallel Through Hole PCDIP 28 39.88 x 18.34 x 8.89mm 39.88mm 18.34mm 8.89mm 5.5 V +70 °C
RS Stock No. 803-2204
Mfr. Part No.MCP795W22-I/SL
BrandMicrochip
TWD66
Each (In a Pack of 5)
units
Calendar DW:M:Y:LY HH:MM:SS:HSS 64B Serial Surface Mount SOIC 14 8.65 x 3.9 x 1.25mm 8.65mm 3.9mm 1.25mm 3.6 V +85 °C
New
RS Stock No. 165-1954
Mfr. Part No.MCP795W22-I/SL
BrandMicrochip
TWD73
Each (In a Tube of 57)
units
Calendar DW:M:Y:LY HH:MM:SS:HSS 64B Serial Surface Mount SOIC 14 8.65 x 3.9 x 1.25mm 8.65mm 3.9mm 1.25mm 3.6 V +85 °C
New
RS Stock No. 165-9062
Mfr. Part No.DS1307+
BrandMaxim
TWD128
Each (In a Tube of 50)
units
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 +70 °C
RS Stock No. 540-2726
Mfr. Part No.DS1307+
BrandMaxim
TWD150
Each
units
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 +70 °C
RS Stock No. 146-1117
Mfr. Part No.DS12C887+
BrandMaxim
TWD388
Each (In a Tube of 14)
units
Alarm Binary, DW:DM:M:Y Binary, HH:MM:SS 113B Multiplexed Through Hole EDIP 24 34.04 x 18.29 x 9.4mm 34.04mm 18.29mm 9.4mm 5.5 V +70 °C
RS Stock No. 778-1484
Mfr. Part No.DS3231MZ+
BrandMaxim
TWD259
Each
units
Battery Backup, Calendar Binary HH:MM:SS - Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V +85 °C
New
RS Stock No. 168-6813
Mfr. Part No.M41T00SM6F
TWD68
Each (On a Reel of 2500)
units
- 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 +85 °C
New
RS Stock No. 165-9743
Mfr. Part No.DS3231MZ+
BrandMaxim
TWD282
Each (In a Tube of 100)
units
Battery Backup, Calendar Binary HH:MM:SS - Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V +85 °C
RS Stock No. 797-9509
Mfr. Part No.DS1643P-100+
BrandMaxim
TWD844
Each
units
Timekeeping RAM YY:MM:DD HH:MM:SS - Parallel Surface Mount Power Cap 34 25.27 x 23.62 x 0.81mm 25.27mm 23.62mm 0.81mm 5.5 V +70 °C
RS Stock No. 139-600
Mfr. Part No.DS12C887+
BrandMaxim
TWD438
Each
units
Alarm Binary, DW:DM:M:Y Binary, HH:MM:SS 113B Multiplexed Through Hole EDIP 24 34.04 x 18.29 x 9.4mm 34.04mm 18.29mm 9.4mm 5.5 V +70 °C
RS Stock No. 714-0855
Mfr. Part No.M41T00SM6F
TWD70
Each
units
- 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 +85 °C
RS Stock No. 660-6360
Mfr. Part No.BQ4822YMA-70
TWD1,440
Each
units
Alarm, Battery Backup, Calendar, Chip Deselect, Power Fail, Watchdog Timer, Write Protection DW:DM:M:Y HH:MM:SS:hh 8192B Parallel Through Hole PDIP 28 37.72 x 18.42 x 9.4mm 37.72mm 18.42mm 9.4mm 5.5 V +70 °C
RS Stock No. 923-1499
Mfr. Part No.ISL12020MIRZ
TWD179
Each (In a Tube of 53)
units
Alarm, Battery Backup, Calendar, Switch Over DW:DM:M:Y HH:MM:SS 128B Serial-I2C Surface Mount DFN 20 5.5 x 4 x 1.3mm 5.5mm 4mm 1.3mm 5.5 V +85 °C
RS Stock No. 540-2704
Mfr. Part No.DS1302+
BrandMaxim
TWD113
Each
units
Alarm, Battery Backup, Calendar DW:DM:M:Y HH:MM:SS 31B Serial Through Hole PDIP 8 9.91 x 7.87 x 4.45mm 9.91mm 7.87mm 4.45mm 5.5 V +70 °C
RS Stock No. 923-7490
Mfr. Part No.DS1307Z+T&R
BrandMaxim
TWD77
Each (On a Reel of 2500)
units
Battery Backup, Calendar, NV RAM YY:MM:DD HH:MM:SS 56B Serial-I2C Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V +70 °C
RS Stock No. 540-4772
Mfr. Part No.DS1307Z+
BrandMaxim
TWD175
Each
units
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 +70 °C