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Part Number Manufacturer Description Lifecycle Availability Quote RoHS
DS1743WP-120 Maxim Integrated IC RTC RAM Y2K 3.3V 120NS 34-PCM Obsolete In Stock
DS1644-120 Maxim Integrated IC RAM TIMEKEEP NV 120NS 28-EDIP Obsolete In Stock
DS1384FP-12 Maxim Integrated IC CTRLR RTC WDOG 120NS 44-MQFP Obsolete In Stock
DS1305E Maxim Integrated IC RTC SERIAL ALARM 20-TSSOP Obsolete In Stock
DS1642-100 Maxim Integrated IC RAM TIMEKEEP NV 100NS 24-EDIP Obsolete In Stock
DS12887A Maxim Integrated IC RTC W/RAM 128 BYTE 24-EDIP Obsolete In Stock
DS1602 Maxim Integrated IC COUNTER ELAPSED TIME 5V 8-DIP Obsolete In Stock
DS1307 Maxim Integrated IC RTC SERIAL 512K 8-DIP Obsolete In Stock
DS1688S Maxim Integrated IC RTC W/NV RAM CTRL 28-SOIC Obsolete In Stock
DS1689S Maxim Integrated IC RTC SER W/NV RAM CTRL 28-SOIC Obsolete In Stock
DS1685QN-5 Maxim Integrated IC RTC 5V 64-BIT Y2KC IND 28PLCC Discontinued In Stock
DS14285Q Maxim Integrated IC RTC W/NV RAM CNTRL 28-PLCC Obsolete In Stock
DS12885Q Maxim Integrated IC RTC W/RAM 128 BYTE 28-PLCC Obsolete In Stock
DS1501WE Maxim Integrated IC RTC WDOG Y2KC 3.3V 28-TSOP Obsolete In Stock
DS1511W Maxim Integrated IC RTC WDOG Y2K 3.3V 28-EDIP Obsolete In Stock
RTC-72423A:2 EPSON IC REAL TIME CLOCK 24-SOP Obsolete In Stock
RTC-4543SB:A EPSON IC RTC SER +-12PPM 18-SOP Obsolete In Stock
RTC-4543SA:A0 EPSON IC REAL TIME CLOCK 14-SOIC Obsolete In Stock
RTC-4553A2 EPSON IC REAL TIME CLOCK 14-SOIC Obsolete In Stock
RTC-63421B EPSON IC RTC SER +-50PPM 18-DIP Obsolete In Stock
RTC-63423B EPSON IC RTC SER +-50PPM 24-SOIC Obsolete In Stock
RTC-72423B EPSON IC REAL TIME CLOCK 24-SOP Obsolete In Stock
RTC-72423A EPSON IC REAL TIME CLOCK 24-SOP Obsolete In Stock
RTC-72421B EPSON IC REAL TIME CLOCK 18-DIP Obsolete In Stock
RTC-72421A EPSON IC REAL TIME CLOCK 18-DIP Obsolete In Stock
RTC-62421A EPSON IC REAL TIME CLOCK 18-DIP Obsolete In Stock
ISL12022MIBZ-T7A Intersil IC RTC/CALENDAR TEMP SNSR 20SOIC Obsolete In Stock
X1288V14ZT1 Intersil IC RTC/CAL/CPU SUP EE 14-TSSOP Obsolete In Stock
X1288V14Z-4.5AT1 Intersil IC RTC/CAL/CPU SUP EE 14-TSSOP Obsolete In Stock
X1288V14Z-2.7AT1 Intersil IC RTC/CAL/CPU SUP EE 14-TSSOP Obsolete In Stock
X1288V14Z-2.7T1 Intersil IC RTC/CAL/CPU SUP EE 14-TSSOP Obsolete In Stock
ISL12021CVZ Intersil IC RTC LP BATT BACK SRAM 14TSSOP Obsolete In Stock
X1288V14Z-4.5A Intersil IC RTC/CAL/CPU SUP EE 14-TSSOP Obsolete In Stock
X1288V14Z-2.7 Intersil IC RTC/CAL/CPU SUP EE 14-TSSOP Obsolete In Stock
X1288V14Z Intersil IC RTC/CAL/CPU SUP EE 14-TSSOP Obsolete In Stock
M48T512V-85PM1 STMicroelectronics IC TIMEKEEPER NVRAM 4MBIT 32-DIP Obsolete In Stock
M41T93ZMY6E STMicroelectronics IC RTC SERIAL W/BATT SW SOX18 Obsolete In Stock
M41T93SMY6E STMicroelectronics IC RTC SERIAL W/BATT SW SOX18 Obsolete In Stock
M41T93RMY6E STMicroelectronics IC RTC SERIAL W/BATT SW SOX18 Obsolete In Stock
M41T83ZMY6E STMicroelectronics IC RTC SERIAL W/BATT SW SOX18 Obsolete In Stock