ManufacturerPackagingSeriesPart StatusTypeFeaturesMemory SizeTime FormatDate FormatInterfaceVoltage - SupplyVoltage - Supply, BatteryCurrent - Timekeeping (Max)Operating TemperatureMounting TypePackage / CaseSupplier Device Package
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Type
Features
Memory Size
Time Format
Date Format
Interface
Voltage - Supply
Voltage - Supply, ...
Current - Timekeeping ...
Operating Temperature ...
Mounting Type
Package / Case
Supplier Device Package ...
DS1302ZN T&R
DS1302ZN T&R
Leadtime
2-3 weeks
FD-CH10-4PIC RTC CLK CALENDAR SER 8-SOICTape & Reel TR -ObsoleteClock CalendarLeap Year, NVSRAM, Trickle-Charger31BHH:MM:SS 12 24 hr YY-MM-DD-dd3-Wire Serial2 V ~ 5.5 V2 V ~ 5.5 V0.3µA ~ 1µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
QWR-VH8Y-5C
QWR-VH8Y-5C
2500+1.164
Increments of 2500
Leadtime
2-3 weeks
SZ-LQ-WK9IC RTC CLK CALENDAR I2C 8-SOICTape & Reel TR -ActiveClock CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.6µA @ 1.3V ~ 1.8V-40°C ~ 85°CSurface Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
DS17285E-3+
DS17285E-3+
1+12.2451
Increments of 1
Leadtime
2-3 weeks
CK-6N-TOIC RTC CLK CALENDAR PAR 28-TSOPTray-ObsoleteClock CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output2KBHH:MM:SS 12 24 hr YY-MM-DD-ddParallel2.7 V ~ 3.7 V2.5 V ~ 3.7 V2mA @ 2.7V ~ 3.7V0°C ~ 70°CSurface Mount28-TSSOP 0.465 , 11.80mm Width 28-TSOP
IP4K-SXSJ-43R
IP4K-SXSJ-43R
55U6W-43WV-GRIC RTC CLK CALENDAR SPI 28-SOICTape & Reel TR -ObsoleteClock CalendarAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer44BHH:MM:SS:hh 24 hr YY-MM-DD-ddSPI2.7 V ~ 3.6 V2.5 V ~ 3.5 V1.4mA @ 2.7V ~ 3.6V-40°C ~ 85°CSurface Mount28-SOIC 0.295 , 7.50mm Width 28-SOX
RTC-72423B
RTC-72423B
33XN21-A7TQ-ATIC RTC CLK CALENDAR PAR 24-SOPTube-ObsoleteClock CalendarLeap Year-HH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V-5µA ~ 10µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount24-SOIC 0.311 , 7.90mm Width 24-SOP
AB-RTCMK-32.768KHZ-T
AB-RTCMK-32.768KHZ-T
1000+2.53922
Increments of 1000
Leadtime
2-3 weeks
R3X7-R1KW-VT5IC RTC CLK CALENDAR I2C 8-SMTTape & Reel TR -ActiveClock CalendarAlarm, Leap Year, Square Wave Output, TCXO Crystal-HH:MM:SS 12 24 hr YY-MM-DDI²C, 2-Wire Serial1.3 V ~ 5.5 V-2µA @ 3V-40°C ~ 85°CSurface Mount8-SMD Module8-SMT
AL4-85Z4-Q6
AL4-85Z4-Q6
2500+4.32
Increments of 2500
33B06U-0G3-U2IC RTC SYSTEM CTRLR SER 20-TSSOPTape & Reel TR-ActivePortable System ControllerAlarm, Leap Year, Watchdog Timer-HH:MM:SS 12 24 hrYY-MM-DD-dd3-Wire Serial2.7 V ~ 3.3 V2.5 V ~ 3.7 V100µA @ 3V0°C ~ 70°CSurface Mount20-TSSOP 0.173 , 4.40mm Width20-TSSOP
M41T81SMY6E
M41T81SMY6E
Leadtime
2-3 weeks
UTL5W-X8-0SUIC RTC CLK CALENDAR I2C 18-SOICTube-ObsoleteClock CalendarAlarm, Leap Year, Square Wave Output, Watchdog Timer-HH:MM:SS:hh 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V2 V ~ 3.5 V100µA @ 2.7V ~ 5.5V-40°C ~ 85°CSurface Mount18-SOX, 18-SOIC with Crystal 7.5mm Width 18-SOX
RTC-72423B3: PURE SN
RTC-72423B3: PURE SN
250+5.83333
Increments of 250
Leadtime
2-3 weeks
LM-EYIX-BEIC RTC CLK CALENDAR PAR 24-SOPTape & Reel TR -ActiveClock CalendarLeap Year-HH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V-5µA ~ 10µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount24-SOIC 0.311 , 7.90mm Width 24-SOP
M41T83SQA6F
M41T83SQA6F
1000+1.33627
2000+1.24412
5000+1.19804
Increments of 1000
Leadtime
2-3 weeks
LCK-PAG0-J8IC RTC CLK CALENDAR I2C 16-QFNTape & Reel TR -ActiveClock CalendarAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer7BHH:MM:SS:hh 24 hr YY-MM-DD-ddI²C, 2-Wire Serial3 V ~ 5.5 V2 V ~ 5.5 V10µA @ 5.5V-40°C ~ 85°CSurface Mount16-VQFN Exposed Pad16-QFN 4x4
ISL12058IUZ
ISL12058IUZ
2000+1.09853
Increments of 2000
Leadtime
2-3 weeks
SG-IFOA-QSIC RTC CLK CALENDAR I2C 8-MSOPTube-ActiveClock CalendarAlarm, Leap Year-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 3.6 V-0.65µA @ 1.8V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-MSOP
DS1248W-120IND
DS1248W-120IND
Leadtime
2-3 weeks
XZ-FR-COJIC RTC PHANTOM PAR 32-DIPTube-ObsoletePhantom Time ChipNVSRAM128KBHH:MM:SS:hh 12 24 hr YY-MM-DD-ddParallel2.97 V ~ 3.63 V-7mA @ 3.3V-40°C ~ 85°CThrough Hole32-DIP Module 0.600 , 15.24mm 32-EDIP
M41T315V-85MH6F
M41T315V-85MH6F
936+7.58833
Increments of 936
22I9V-0BD-IKTIC RTC PHANTOM SER 28-SOICTape & Reel TR -ObsoletePhantom Time ChipLeap Year, Supervisor-HH:MM:SS 12 24 hr YY-MM-DD-ddSerial3 V ~ 3.6 V2.5 V ~ 3.7 V2mA @ 2.7V ~ 3.6V-40°C ~ 85°CSurface Mount28-SOP 0.350 , 8.89mm Width with SNAPHAT Sockets28-SOH
DS1486-120+
DS1486-120+
Leadtime
2-3 weeks
RQWW-Q5XS-YTRIC RTC CLK CALENDAR PAR 32-EDIPTube-ObsoleteClock CalendarAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer128KBHH:MM:SS:hh 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V-4mA @ 5V0°C ~ 70°CThrough Hole32-DIP Module 0.600 , 15.24mm 32-EDIP
PCF2123TS 1,112
PCF2123TS 1,112
2222FTF-74-C7YIC RTC CLK CALENDAR SPI 14-TSSOPTube-ActiveClock CalendarAlarm, Leap Year, Square Wave Output, Watchdog Timer-HH:MM:SS 12 24 hr YY-MM-DD-ddSPI1.6 V ~ 5.5 V-0.33µA ~ 0.38µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount14-TSSOP 0.173 , 4.40mm Width 14-TSSOP
ISL12029IVZ-T
ISL12029IVZ-T
873873M2-1O-QKIC RTC CLK CALENDAR I2C 14-TSSOPTape & Reel TR -ObsoleteClock CalendarAlarm, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V1.8 V ~ 5.5 V10µA ~ 20µA @ 2.7V ~ 5.5V-40°C ~ 85°CSurface Mount14-TSSOP 0.173 , 4.40mm Width 14-TSSOP
F6-MCBY-6Q
F6-MCBY-6Q
100+4.67333
Increments of 100
Leadtime
2-3 weeks
D74E-KR-51IC RTC CLK CALENDAR PAR 24-QSOPTube-Last Time BuyClock CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output242BHH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.5 V ~ 4 V300µA @ 5V0°C ~ 70°CSurface Mount24-SSOP 0.154 , 3.90mm Width 24-SSOP QSOP
MCP7940MT-I MNY-Cut
MCP7940MT-I MNY
1+0.666667
25+0.616078
100+0.585686
Increments of 1
Leadtime
2-3 weeks
N9P-KAGM-ERCIC RTC CLK CALENDAR I2C 8-TDFNCut Tape CT -ActiveClock CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-1µA @ 5.5V-40°C ~ 85°CSurface Mount8-WFDFN Exposed Pad8-TDFN 2x3
RX-8731LC:B3 PURE SN
RX-8731LC:B3 PURE SN
Leadtime
2-3 weeks
HD9K0-369-UXIC RTC CLK CALENDAR I2C 12-VSOJTape & Reel TR -ObsoleteClock CalendarAlarm, EEPROM, Leap Year, Unique ID80bHH:MM:SS 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.7 V ~ 5.5 V-0.7µA ~ 0.9µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount12-TFSOJ 0.094 , 2.40mm Width 12-VSOJ
DS1374C-33#T&R
DS1374C-33#T&R
1000+2.7
Increments of 1000
Leadtime
2-3 weeks
HX-KA-TE2IC RTC BINARY CNT I2C 16-SOICTape & Reel TR -ActiveBinary CounterAlarm, Square Wave Output, Trickle-Charger, Watchdog Timer-BinaryBinaryI²C, 2-Wire Serial2.97 V ~ 5.5 V1.3 V ~ 5.5 V175µA @ 2.97V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC 0.295 , 7.50mm Width 16-SOIC
DS17885SN-5
DS17885SN-5
Leadtime
2-3 weeks
BOPZS-B0-LKIC RTC CLK CALENDAR PAR 24-SOICTube-ActiveClock CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output8KBHH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.5 V ~ 3.7 V3mA @ 4.5V ~ 5.5V-40°C ~ 85°CSurface Mount24-SOIC 0.295 , 7.50mm Width 24-SOIC
X1288V14I-4.5A
X1288V14I-4.5A
6363C-3W-IWIC RTC CLK CALENDAR I2C 14-TSSOPTube-ObsoleteClock CalendarAlarm, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS:hh 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial4.5 V ~ 5.5 V1.8 V ~ 5.5 V10µA ~ 20µA @ 2.7V ~ 5V-40°C ~ 85°CSurface Mount14-TSSOP 0.173 , 4.40mm Width 14-TSSOP
ISL12027IV30AZ-T
ISL12027IV30AZ-T
2500+2.13843
Increments of 2500
Leadtime
2-3 weeks
PWD-3C-05IC RTC CLK CALENDAR I2C 8-TSSOPTape & Reel TR -Last Time BuyClock CalendarAlarm, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V1.8 V ~ 5.5 V10µA ~ 20µA @ 2.7V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP 0.173 , 4.40mm Width 8-TSSOP
03Z8E-5PKW-Y6W
03Z8E-5PKW-Y6W
Leadtime
2-3 weeks
TRWN-LB-20IC RTC CLK CALENDAR I2C 8-USOPTape & Reel TR -ActiveClock CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial3 V ~ 5.5 V1.3 V ~ 3.7 V125µA ~ 200µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-uMAX
AB0814-T3-Cut
AB0814-T3
Leadtime
2-3 weeks
SZ-XW4Z-YF1IC RTC CLK CALENDAR SPI 16-QFNCut Tape CT -ObsoleteClock CalendarAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer256BHH:MM:SS:hhYY-MM-DD-ddSPI1.7 V ~ 3.6 V1.5 V ~ 3.6 V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN 3x3