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 ...
X1288S16-2.7A
X1288S16-2.7A
44F-LSEL-PPUIC RTC CLK CALENDAR I2C 16-SOICTube-ObsoleteClock CalendarAlarm, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS:hh 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 5.5 V1.8 V ~ 5.5 V10µA ~ 20µA @ 2.7V ~ 5V0°C ~ 70°CSurface Mount16-SOIC 0.295 , 7.50mm Width 16-SOIC
720A-GC-5T3
720A-GC-5T3
1+2.65686
10+2.52451
25+2.33333
50+2.21667
100+2
Increments of 1
99MHP-7B-8NIC RTC BINARY CNT I2C 8-USOPTube-ActiveBinary CounterAlarm, Square Wave Output, Watchdog Timer-BinaryBinaryI²C, 2-Wire Serial1.7 V ~ 5.5 V-1.3µA @ 1.7V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-uMAX
XUY-SG9S-YK
XUY-SG9S-YK
250+2.93333
Increments of 250
55WN-I0-58RIC RTC CLK CALENDAR SPI 22-SONTube-ActiveClock CalendarAlarm, Leap Year, SRAM128b 16 x 8 HH:MM:SS 24 hr YY-MM-DD-ddSPI1.6 V ~ 5.5 V-0.8µA ~ 1.2µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount22-SMD 20 leads Flat Leads22-SON
0WA-CDC-L5
0WA-CDC-L5
1000+1.41373
Increments of 1000
Leadtime
2-3 weeks		D2CK-SWID-Z5IC RTC CLK CALENDAR I2C 14-SOPTape & Reel TR -ActiveClock CalendarAlarm-HH:MM:SS 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.5 V ~ 5.5 V1.6 V ~ 5.5 V1.35µA ~ 1.45µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount14-SOIC 0.209 , 5.30mm Width 14-SOIC
1337GDVGI8
1337GDVGI8
2500+2.3601
Increments of 2500
Leadtime
2-3 weeks		QMXR-1VU-GOIC RTC CLK CALENDAR I2C 8-TSSOPTape & 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-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-MSOP
M41T56C64MY6E
M41T56C64MY6E
Leadtime
2-3 weeks		GBMLK-QU6-C6LIC RTC CLK CALENDAR I2C 18-SOICTube-ObsoleteClock CalendarEEPROM, Leap Year, NVSRAM56B, 8KBHH:MM:SSYY-MM-DD-ddI²C, 2-Wire Serial4.5 V ~ 5.5 V2.5 V ~ 3.5 V100µA Typ @ 4.5V ~ 5.5V-40°C ~ 85°CSurface Mount18-SOX, 18-SOIC with Crystal 7.5mm Width 18-SOX
M41T83ZMY6F
M41T83ZMY6F
1000+1.92294
2000+1.82679
5000+1.75812
Increments of 1000
55C-KT5-CQ8IC RTC CLK CALENDAR I2C 18-SOXTape & Reel TR -ActiveClock CalendarAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer7BHH:MM:SS:hh 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.38 V ~ 5.5 V2 V ~ 5.5 V10µA @ 5.5V-40°C ~ 85°CSurface Mount18-SOX, 18-SOIC with Crystal 7.5mm Width 18-SOX
BQ4802YDWG4
BQ4802YDWG4
80+6.78309
Increments of 80
Leadtime
2-3 weeks		O2I-S0L2-2VIC RTC CLK CALENDAR PAR 28-SOICTube-ActiveClock CalendarAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.4 V ~ 4 V1.5mA Typ @ 4.5 V ~ 5.5 V0°C ~ 70°CSurface Mount28-SOIC 0.295 , 7.50mm Width 28-SOIC
R4FF 918 9X
R4FF 918 9X
Leadtime
2 3 weeks		LAIP-S6-U6IC RTC CLK CALENDAR PAR 24 DIPTube 0Clock CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output4KBHH: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°CThrough Hole24 DIP 0.600 , 15.24mm 24 PDIP
DS1746WP-120+
DS1746WP-120+
1+38.2353
10+36.3235
25+33.5294
50+31.8531
100+28.8236
Increments of 1
Leadtime
2-3 weeks		GU-4GCF-ODIC RTC CLK CALENDAR PAR 34-PCMTube-ActiveClock CalendarLeap Year, NVSRAM, Y2K128KBHH:MM:SS 24 hr YY-MM-DD-ddParallel2.97 V ~ 3.63 V3V2mA @ 3.3V0°C ~ 70°CSurface Mount34-PowerCap™ Module34-PowerCap Module
PI25-3L4H-4EY
PI25-3L4H-4EY
2500+1.344
Increments of 2500
631631-UW0B-QL9IC RTC CLK CALENDAR I2C 6-TDFNTape & 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 ~ 0.7µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-WDFN Exposed Pad8-TDFN 3x3
RX8900SA:UA3 PURE SN-Cut
RX8900SA:UA3 PURE SN
1+2.91176
10+2.6
25+2.34039
100+2.13216
Increments of 1
22CX-WX-5T0IC RTC CLK CALENDAR I2C 14-SOPCut Tape CT -ActiveClock CalendarAlarm-HH:MM:SS 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.5 V ~ 5.5 V1.6 V ~ 5.5 V1.35µA ~ 1.45µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount14-SOIC 0.209 , 5.30mm Width 14-SOIC
O5ABU-MA65-VDK
O5ABU-MA65-VDK
1+12.4314
10+11.4265
100+9.65059
500+8.58486
1000+7.87438
Increments of 1
Leadtime
2-3 weeks		0HUH0-BUL-NLKIC RTC CLK CALENDAR PAR 24DIPTubeTimekeeper®ActiveClock CalendarLeap Year-HH:MM:SS 24 hr YY-MM-DD-ddParallel4.75 V ~ 5.5 V-3mA @ 4.7V ~ 5.5V0°C ~ 70°CThrough Hole24-DIP Module 0.600 , 15.24mm 24-PCDIP, CAPHAT®
1338-31DVGI
1338-31DVGI
384+1.62745
Increments of 384
Leadtime
2-3 weeks		KZY8W-BC-LTSIC RTC CLK CALENDAR I2C 8-TSSOPTube-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
WG DK 9YI
WG DK 9YI
1000+2.952
Increments of 1000
Leadtime
2 3 weeks		ES-UO-RLIC RTC CLK CALENDAR PAR 24 TSSOPTape & Reel TR ActiveClock CalendarAlarm, NVSRAM, Square Wave Output, Y2K242BHH:MM:SS 12 24 hr YY MM DD ddParallel2.7 V ~ 3.7 V2.5 V ~ 3.7 V2mA @ 3V0°C ~ 70°CSurface Mount24 TSSOP 0.173 , 4.40mm Width 24 TSSOP
DS1501Y+
DS1501Y+
70+7.83291
Increments of 70
Leadtime
2-3 weeks		AHZ0-PZ8-NULIC RTC CLK CALENDAR PAR 28-DIPTube-ActiveClock CalendarAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K256BHH:MM:SS 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.5 V ~ 3.7 V5mA @ 4.5V ~ 5.5V0°C ~ 70°CThrough Hole28-DIP 0.600 , 15.24mm 28-PDIP
DS1302S+
DS1302S+
1+3.30392
10+3.13922
25+2.90196
50+2.75686
100+2.4902
Increments of 1
Leadtime
2-3 weeks		FWWJT-ZMW-4GIC RTC CLK CALENDAR SER 8-SOICTube-ActiveClock 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
MCP795W21-I SL
MCP795W21-I SL
1+1.69608
25+1.5651
100+1.48951
Increments of 1
Leadtime
2-3 weeks		PPR4O-SFK-WGIC RTC CLK CALENDAR SPI 14-SOICTube-ActiveClock CalendarAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer64BHH:MM:SS:hh 12 24 hr YY-MM-DD-ddSPI1.8 V ~ 3.6 V1.3 V ~ 3.6 V1µA @ 1.8V ~ 5.5V-40°C ~ 85°CSurface Mount14-SOIC 0.154 , 3.90mm Width 14-SOIC
DS1344E-3+T&R-Cut
DS1344E-3+T&R
1+4.52941
10+4.27549
25+3.42
50+3.24902
100+2.99255
Increments of 1
Leadtime
2-3 weeks		THB-J77-HZIC RTC CLK CALENDAR SPI 20-TSSOPCut Tape CT -ActiveClock CalendarAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger96BHH:MM:SS 12 24 hr YY-MM-DD-ddSPI2.7 V ~ 5.5 V1.3 V ~ 5.5 V--40°C ~ 85°CSurface Mount20-TSSOP 0.173 , 4.40mm Width 20-TSSOP
28 2PU PZ
28 2PU PZ
3300+0.706863
Increments of 3300
Leadtime
2 3 weeks		RXEG-OIG1-WHIC RTC CLK CALENDAR I2C 8 SOICTape & Reel TR ActiveClock CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH: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 ~ 125°CSurface Mount8 SOIC 0.154 , 3.90mm Width 8 SOIC
MCP795W12-I ST
MCP795W12-I ST
1+1.65686
25+1.5349
Increments of 1
Leadtime
2-3 weeks		HBSW-PT-ZVIC RTC CLK CALENDAR SPI 14-TSSOPTube-ActiveClock CalendarAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer64BHH:MM:SS:hh 12 24 hr YY-MM-DD-ddSPI1.8 V ~ 3.6 V1.3 V ~ 3.6 V1µA @ 1.8V ~ 5.5V-40°C ~ 85°CSurface Mount14-TSSOP 0.173 , 4.40mm Width 14-TSSOP
RX-8581NB:B0
RX-8581NB:B0
1000+2.53922
Increments of 1000
Leadtime
2-3 weeks		LFH-XZ-N2VIC RTC CLK CALENDAR I2C 22-SONTape & Reel TR -ActiveClock CalendarAlarm, Leap Year-HH:MM:SS 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 5.5 V-0.8µA ~ 1.2µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount22-SMD 20 leads Flat Leads22-SON
DS1500YE
DS1500YE
Leadtime
2-3 weeks		W703B-3PPY-3KIC RTC CLK CALENDAR PAR 32-TSOPTray-ObsoleteClock CalendarAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K256BHH:MM:SS 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.5 V ~ 3.7 V5mA @ 4.5V ~ 5.5V0°C ~ 70°CSurface Mount32-LFSOP 0.724 , 18.40mm Width 32-TSOP
DS1556-70+
DS1556-70+
1+46.6471
10+44.3147
25+40.902
50+38.8569
100+35.1667
Increments of 1
Leadtime
2-3 weeks		KP2Z-GG-EWIC RTC CLK CALENDAR PAR 32-EDIPTube-ActiveClock CalendarAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K128KBHH:MM:SS 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V-6mA @ 5V0°C ~ 70°CThrough Hole32-DIP Module 0.600 , 15.24mm 32-EDIP
DY-1YM-0C
DY-1YM-0C
Leadtime
2-3 weeks		WWK-L3J-6PHIC 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