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 ...
M48T201Y-70MH1F
M48T201Y-70MH1F
936+7.39216
Increments of 936
2727GJF-21IE-TLIC RTC CLK CALENDAR PAR 44-SOHTape & Reel TR Timekeeper®ActiveClock 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
M48T86MH1F-Cut
M48T86MH1F
Leadtime
2-3 weeks		QXXXB-JRC-OTIC RTC CLK CALENDAR PAR 28-SOICCut Tape CT -ObsoleteClock CalendarAlarm, Leap Year, NVSRAM, Square Wave Output114BHH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V-15mA @ 4.5V ~ 5.5V0°C ~ 70°CSurface Mount28-SOP 0.350 , 8.89mm Width with SNAPHAT Sockets28-SOH
DS1743-85+
DS1743-85+
1+29.1765
Increments of 1
Leadtime
2-3 weeks		LID2-7L-IEIC 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 @ 5V0°C ~ 70°CThrough Hole28-DIP Module 0.600 , 15.24mm 28-EDIP
DS17485S-5 T&R
DS17485S-5 T&R
Leadtime
2-3 weeks		GZOW-KCD-H9JIC RTC CLK CALENDAR PAR 24-SOICTape & Reel TR -0Clock CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output4KBHH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.5 V ~ 3.7 V3mA @ 4.5V ~ 5.5V0°C ~ 70°CSurface Mount24-SOIC 0.295 , 7.50mm Width 24-SOIC
6JG7-XP3-4G
6JG7-XP3-4G
6000+2.18353
Increments of 6000
Leadtime
2-3 weeks		VCSM-J4-DFIC RTC CLK CALENDAR I2C 8-TDFNTape & Reel TR -ActiveClock CalendarAlarm, Leap Year, Unique ID-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-WDFN Exposed Pad8-TDFN 3x3
262D-D3K-4B
262D-D3K-4B
1+2.59804
10+2.34706
25+2.09529
100+1.88578
250+1.67627
Increments of 1
Leadtime
2-3 weeks		VU-CZ-GSTIC RTC CLK CALENDAR I2C 8-MSOPCut Tape CT -ActiveClock CalendarAlarm, Leap Year, Square Wave Output, Trickle-Charger-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial3.3 V ~ 5.5 V1.3 V ~ 3.7 V200µA @ 3.63V ~ 5.5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-TSSOP
I1H-X9A-L8T
I1H-X9A-L8T
Leadtime
2-3 weeks		E4K-FH-GV4IC RTC CLK CALENDAR I2C 8-SOICTape & Reel TR -ObsoleteClock CalendarAlarm, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial4.5 V ~ 5.5 V1.8 V ~ 5.5 V10µA ~ 20µA @ 2.7V ~ 5V0°C ~ 70°CSurface Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
M41ST84WMQ6F
M41ST84WMQ6F
44TY54-8QV-G1UIC RTC CLK CALENDAR I2C 16-SOICTape & Reel TR -ObsoleteClock CalendarAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer44BHH:MM:SS:hh 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.7 V ~ 3.6 V2.5 V ~ 3.5 V0.5mA @ 2.7V ~ 3.6V-40°C ~ 85°CSurface Mount16-SOIC 0.154 , 3.90mm Width 16-SO
MCP79412-I MS
MCP79412-I MS
1+1.02941
25+0.949412
100+0.898726
Increments of 1
Leadtime
2-3 weeks		WU1-8O1-WH5IC RTC CLK CALENDAR I2C 8-MSOPTube-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-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-MSOP
PCF2127AT 2Y-Cut
PCF2127AT 2Y
1+3.52941
10+3.17255
100+2.59922
500+2.21269
1000+1.86612
Increments of 1
Leadtime
2-3 weeks		CJP6-VE-9NIC RTC CLK CAL I2C SPI 20-SOICCut Tape CT -ActiveClock CalendarAlarm, Leap Year, Square Wave Output, SRAM, TCXO Crystal, Watchdog Timer512BHH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.8 V ~ 4.2 V1.8 V ~ 4.2 V1.5µA @ 3.3V-40°C ~ 85°CSurface Mount20-SOIC 0.295 , 7.50mm Width 20-SO
M41T62LC6F-Cut
M41T62LC6F
1+3.47059
10+3.11961
100+2.55588
500+2.1758
Increments of 1
99HDW-O62-J4IC RTC CLK CALENDAR I2C 8LCCCut Tape CT Timekeeper®ActiveClock CalendarAlarm, Leap Year, Square Wave Output, 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 Mount8-LCC8-LCC 1.5x3.2
9S-2TS-9P
9S-2TS-9P
404O-NG-OMIC RTC CLK CALENDAR I2C 20-VSOJCut Tape CT -ObsoleteClock CalendarAlarm, Leap Year-HH:MM:SS 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.6 V ~ 5.5 V-2.8µA ~ 3.4µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount20-LSSOJ 0.213 , 5.40mm Width 20-VSOJ
NN6-0EA-GUC
NN6-0EA-GUC
1000+4.632
Increments of 1000
33DS-3SJ-07IC RTC CLK CALENDAR PAR 28-SOICTape & Reel TR -ActiveClock 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 ~ 3.6V0°C ~ 70°CSurface Mount28-SOIC 0.295 , 7.50mm Width 28-SOIC
BQ4845P-A4
BQ4845P-A4
91+5.14674
Increments of 91
71677167K-UO5B-FKIC RTC CLK CALENDAR PAR 28-DIPTube-Last Time BuyClock CalendarAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer-HH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.75 V ~ 5.5 V2.3 V ~ 4 V1.5mA Typ @ 4.5 V ~ 5.5 V0°C ~ 70°CThrough Hole28-DIP 0.600 , 15.24mm 28-PDIP
KNNQY MWX2 D36
KNNQY MWX2 D36
148+3.2549
Increments of 148
Leadtime
2 3 weeks		Z44G-81X-WJIC RTC CLK CALENDAR SPI 20 TSSOPTube 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
RX-4581NB:B:ROHS
RX-4581NB:B:ROHS
250+2.93333
Increments of 250
Leadtime
2-3 weeks		0H-A06-SEDIC 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
M41T56M6F-Cut
M41T56M6F
1+2.54902
10+2.2902
100+1.84118
500+1.51269
1000+1.25337
Increments of 1
Leadtime
2-3 weeks		WM-0GC-JPNIC RTC CLK CALENDAR I2C 8-SOICCut Tape CT -ActiveClock CalendarLeap Year, NVSRAM56BHH:MM:SS 24 hr YY-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 Mount8-SOIC 0.154 , 3.90mm Width 8-SO
PCF8583BS,518
PCF8583BS,518
Leadtime
2-3 weeks		RV-QFG-4JAIC RTC CLK CALENDAR I2C 20-VQFNTape & Reel TR -ObsoleteClock CalendarAlarm, NVSRAM, Square Wave Output240BHH:MM:SS:hh 12 24 hr YY-MM-DDI²C, 2-Wire Serial2.5 V ~ 6 V-10µA ~ 50µA @ 1V ~ 5V-40°C ~ 85°CSurface Mount20-VQFN Exposed Pad20-HVQFN 5x5
X1228S14I-4.5A
X1228S14I-4.5A
33CNK-TF2-MBJIC RTC CLK CALENDAR I2C 14-SOICTube-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 ~ 5V-40°C ~ 85°CSurface Mount14-SOIC 0.154 , 3.90mm Width 14-SOIC
SOGQ-VTQ-EB
SOGQ-VTQ-EB
Leadtime
2-3 weeks		KVSO4-ZCCE-TVIC RTC BINARY CNT SER 6-FLIPCHIPTape & Reel TR -0Binary CounterUnique ID-BinaryBinary1-Wire® Serial2.5 V ~ 5.5 V2.5 V ~ 5.5 V0.25µA ~ 0.45µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount6-XBGA, FCBGA6-FlipChip 2.82x2.54
M3OGM-WA-Q6T
M3OGM-WA-Q6T
1+4.52941
10+4.27549
25+3.42
50+3.24902
100+2.99255
Increments of 1
Leadtime
2-3 weeks		H86UH-7AQM-BCIC 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
MCP7940M-I ST
MCP7940M-I ST
1+0.627451
25+0.575686
100+0.545294
Increments of 1
Leadtime
2-3 weeks		0KE-HG-0HIC RTC CLK CALENDAR I2C 8-TSSOPTube-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-TSSOP 0.173 , 4.40mm Width 8-TSSOP
X1288V14-2.7AT1
X1288V14-2.7AT1
55KP-9JT-8ZIC RTC CLK CALENDAR I2C 14-TSSOPTape & Reel TR -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 Mount14-TSSOP 0.173 , 4.40mm Width 14-TSSOP
TGPG 70L H0
TGPG 70L H0
1+4.89216
10+4.36765
25+3.93059
100+3.58127
Increments of 1
Leadtime
2 3 weeks		L9-8D0T-TSIC RTC CLK CALENDAR I2C 20 VSOJCut Tape CT 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 Mount20 LSSOJ 0.213 , 5.40mm Width 20 VSOJ
BETN-PNK-3AL
BETN-PNK-3AL
2500+1.404
Increments of 2500
8383-4RX-CRIC RTC CLK CALENDAR SPI 8-TDFNTape & Reel TR -ActiveClock CalendarAlarm, Leap Year, SRAM-HH:MM:SS 12 24 hr YY-MM-DD-ddSPI2 V ~ 5.5 V-0.7µA ~ 0.8µA @ 2V ~ 5V-40°C ~ 85°CSurface Mount8-WDFN Exposed Pad8-TDFN 3x3