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 ...
ZAK LWUA YW
ZAK LWUA YW
250+2.41914
Increments of 250
Leadtime
2 3 weeks
KQZO1-JH6-SNIC RTC CLK CALENDAR SER 14 SOPTube ActiveClock CalendarAlarm, Leap Year HH:MM:SS 24 hr YY MM DD dd3 Wire Serial1.6 V ~ 5.5 V 1µA ~ 2µA @ 3V ~ 5V 40°C ~ 85°CSurface Mount14 SOIC 0.209 , 5.30mm Width 14 SOP
MCP7940M-I SN
MCP7940M-I SN
1+0.588235
25+0.54549
100+0.515
Increments of 1
22A-MO-UHOIC RTC CLK CALENDAR I2C 8-SOICTube-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-SOIC 0.154 , 3.90mm Width 8-SOIC
MCP79411-I SN
MCP79411-I SN
1+0.990196
25+0.918824
100+0.868431
Increments of 1
Leadtime
2-3 weeks
GTIBH-DGP2-GNIC RTC CLK CALENDAR I2C 8-SOICTube-ActiveClock CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64BHH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V1.3 V ~ 5.5 V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
DS1251WP-120IND
DS1251WP-120IND
Leadtime
2-3 weeks
EQ8T-632Z-ADIC RTC PHANTOM PAR 34-PCMTube-ObsoletePhantom Time ChipLeap Year, NVSRAM512KBHH:MM:SS:hh 12 24 hr YY-MM-DD-ddParallel2.97 V ~ 3.63 V3V7mA @ 3.3V-40°C ~ 85°CSurface Mount34-PowerCap™ Module34-PowerCap Module
DS1647-120+
DS1647-120+
Leadtime
2-3 weeks
Y1-QQL-LMYIC RTC CLK CALENDAR PAR 32-EDIPTube-Last Time BuyClock CalendarLeap Year, NVSRAM512KBHH:MM:SS 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V-4mA @ 4.5V ~ 5.5V0°C ~ 70°CThrough Hole32-DIP Module 0.600 , 15.24mm 32-EDIP
DS1743-85IND+
DS1743-85IND+
1+35.0098
10+33.0255
Increments of 1
9696U30-Q6G-UO7IC RTC CLK CALENDAR PAR 28-EDIPTube-ObsoleteClock CalendarLeap Year, NVSRAM, Y2K8KBHH:MM:SS 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V-3mA @ 5V-40°C ~ 85°CThrough Hole28-DIP Module 0.600 , 15.24mm 28-EDIP
RA-8565SA:B3 ROHS-Cut
RA-8565SA:B3 ROHS
Leadtime
2-3 weeks
SQX6-13ZR-MF6IC RTC CLK CALENDAR I2C 14-SOPCut Tape CT -ObsoleteClock CalendarAlarm, Leap Year-HH:MM:SS 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-1µA ~ 1.8µA @ 3V ~ 5V-40°C ~ 125°CSurface Mount14-SOIC 0.209 , 5.30mm Width 14-SOP
M48T201Y-70MH1E
M48T201Y-70MH1E
Leadtime
2-3 weeks
JO-3XO9-8ATIC RTC CLK CALENDAR PAR 44-SOHTubeTimekeeper®ObsoleteClock CalendarAlarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K-HH:MM:SS 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V3V3mA @ 4.5V ~ 5.5V0°C ~ 70°CSurface Mount44-BSOP 0.337 , 8.56mm Width requires SNAPHAT44-SOH
ISL12030IBZ-T-Cut
ISL12030IBZ-T
Leadtime
2-3 weeks
QP-ODA-1WTIC RTC CLK CALENDAR I2C 8-SOICCut Tape CT -ObsoleteClock CalendarAlarm, Daylight Savings, SRAM128BHH:MM:SS:hh 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V-18µA @ 5.5V-40°C ~ 85°CSurface Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
DY-1YM-0C
DY-1YM-0C
Leadtime
2-3 weeks
BD-XCD-4XIC RTC PHANTOM PAR 16-DIPTube-0Phantom Time ChipLeap Year-HH:MM:SS:hh 12 24 hr YY-MM-DD-ddParallel3 V ~ 3.6 V2.5 V ~ 3.7 V1.1mA @ 3.3V0°C ~ 70°CThrough Hole16-DIP 0.300 , 7.62mm 16-PDIP
ISL12025IVZ-T
ISL12025IVZ-T
44M-TI0S-KJIC RTC CLK CALENDAR I2C 8-TSSOPTape & Reel TR -ObsoleteClock CalendarAlarm, Leap Year, Supervisor, Unique ID, 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
RX-4045SA:AA3
RX-4045SA:AA3
250+2.95639
500+2.65275
750+2.39706
1250+2.23725
2500+2.12539
Increments of 250
Leadtime
2-3 weeks
NS-XOM-MMIC RTC CLK CALENDAR SPI 14-SOPTape & Reel TR -ActiveClock CalendarAlarm, Leap Year-HH:MM:SS 12 24 hr YY-MM-DD-ddSPI1.7 V ~ 5.5 V-1.2µA ~ 1.8µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount14-SOIC 0.209 , 5.30mm Width 14-SOP
ISL12027IV27Z-T
ISL12027IV27Z-T
2500+2.13843
Increments of 2500
Leadtime
2-3 weeks
NBQVQ-FLZV-QJIC 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
DS1302S T&R
DS1302S T&R
Leadtime
2-3 weeks
AV47-ZVG1-PWEIC 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 ~ 5V0°C ~ 70°CSurface Mount8-SOIC 0.209 , 5.30mm Width 8-SO
DS1339AU+
DS1339AU+
1+3.51961
10+3.34412
25+3.08824
50+2.93392
100+2.64706
Increments of 1
Leadtime
2-3 weeks
R9F4K-6FKR-TW9IC RTC CLK CALENDAR I2C 8-USOPTube-ActiveClock CalendarAlarm, Leap Year, Square Wave Output, Trickle-Charger-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.71 V ~ 5.5 V1.3 V ~ 3.7 V200µA @ 1.71V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-uMAX
QCXC-MM-S9
QCXC-MM-S9
Leadtime
2-3 weeks
W3WP-1Y9-K0RIC RTC CLK CAL SPI 14TDFNTube-ActiveClock CalendarAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger96BHH:MM:SS 12 24 hr YY-MM-DD-ddSPI3 V ~ 5.5 V1.3 V ~ 5.5 V120µA ~ 160µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount14-WFDFN Exposed Pad14-TDFN-EP 3x3
JVUW-G9-WM
JVUW-G9-WM
2500+1.09853
Increments of 2500
Leadtime
2-3 weeks
F2V-M996-ODNIC RTC CLK CALENDAR I2C 8-TSSOPTape & Reel TR -ActiveClock CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V5µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-MSOP
S-35391A-I8T1U
S-35391A-I8T1U
5000+0.567206
10000+0.545882
Increments of 5000
5050Q-M1VC-HIBIC RTC CLK CALENDAR I2C SNT-8ATape & Reel TR -ActiveClock CalendarAlarm, Leap Year-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 5.5 V-14µA ~ 30µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-SMD, Flat LeadSNT-8A
ISL12058IRTZ-T
ISL12058IRTZ-T
6000+1.05784
Increments of 6000
Leadtime
2-3 weeks
CJJC-83W-EBSIC RTC CLK CALENDAR I2C 8-TDFNTape & Reel TR -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-WDFN Exposed Pad8-TDFN 3x3
1338AC-31SRGI8
1338AC-31SRGI8
1000+1.92157
Increments of 1000
Leadtime
2-3 weeks
ZQI-6SU-QJ0IC RTC CLK CALENDAR I2C 16SOICTape & Reel TR -ActiveClock CalendarLeap Year, NVSRAM, Square Wave Output56BHH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V5µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC 0.295 , 7.50mm Width 16-SOIC
ISL12027IBAZ
ISL12027IBAZ
Leadtime
2-3 weeks
CF9-SG-RCIC RTC CLK CALENDAR I2C 8-SOICTube-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-SOIC 0.154 , 3.90mm Width 8-SOIC
DS1344E-18+T&R
DS1344E-18+T&R
2500+2.052
Increments of 2500
Leadtime
2-3 weeks
XPCTS-Z1-NPGIC RTC CLK CALENDAR SPI 20-TSSOPTape & Reel TR -ActiveClock CalendarAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger96BHH:MM:SS 12 24 hr YY-MM-DD-ddSPI1.71 V ~ 5.5 V1.3 V ~ 5.5 V--40°C ~ 85°CSurface Mount20-TSSOP 0.173 , 4.40mm Width 20-TSSOP
DS1672S-3 T&R
DS1672S-3 T&R
99Y-19D9-FA0IC RTC BINARY CNT I2C 8-SOICTape & Reel TR -0Binary CounterTrickle-Charger-BinaryBinaryI²C, 2-Wire Serial2.7 V ~ 3.3 V1.3 V ~ 3.63 V500µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
DS1500WEN
DS1500WEN
88N-PJOM-XPDIC RTC CLK CALENDAR PAR 32-TSOPTray-ObsoleteClock CalendarAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K256BHH:MM:SS 24 hr YY-MM-DD-ddParallel3 V ~ 3.6 V2.5 V ~ 3.7 V4mA @ 3V ~ 3.6V-40°C ~ 85°CSurface Mount32-LFSOP 0.724 , 18.40mm Width 32-TSOP
M41T65Q6F-Cut
M41T65Q6F
1+1.7451
10+1.57059
100+1.26255
500+1.03731
1000+0.85949
Increments of 1
2323N-NG-V4WIC RTC CLK CALENDAR I2C 16-QFNCut Tape CT Timekeeper®ActiveClock CalendarAlarm, Leap Year, Watchdog Timer-HH:MM:SS:hh 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 4.4 V-0.7µA ~ 0.95µA @ 1.3V ~ 4.4V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN 3x3