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 ...
DS1643P-85+
DS1643P-85+
Leadtime
2-3 weeks
MNNA-73-BP3IC RTC CLK CALENDAR PAR 34-PCMTube-ActiveClock CalendarLeap Year, NVSRAM8KBHH:MM:SS 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V3V3mA @ 5V0°C ~ 70°CSurface Mount34-PowerCap™ Module34-PowerCap Module
DS1685S-5+T&R
DS1685S-5+T&R
1000+3.096
Increments of 1000
Leadtime
2-3 weeks
C1F-UXPE-2UIC RTC CLK CALENDAR PAR 24-SOICTape & Reel TR -ActiveClock CalendarAlarm, NVSRAM, Square Wave Output, Y2K242BHH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.5 V ~ 3.7 V3mA @ 5V0°C ~ 70°CSurface Mount24-SOIC 0.295 , 7.50mm Width 24-SOIC
PT7C43390LEX
PT7C43390LEX
2500+0.576471
Increments of 2500
Leadtime
2-3 weeks
D6NDN-TG-CIIC RTC CLK CALENDAR I2C TSSOPTape & Reel TR -ActiveClock CalendarAlarm, Leap Year, Square Wave Output-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial1.3 V ~ 5.5 V-0.65µA ~ 0.7µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-TSSOP
MCP79400-I SN
MCP79400-I SN
1+0.823529
25+0.767451
100+0.727059
Increments of 1
Leadtime
2-3 weeks
IUJ9C-IKT-ONJIC 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 Typ @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
DS1315N-5+
DS1315N-5+
1+17.9314
10+17.0343
25+15.7255
50+14.9392
100+13.5197
Increments of 1
11HCGT-I32-IYJIC RTC PHANTOM PAR 16-DIPTube-ActivePhantom Time ChipLeap Year-HH:MM:SS:hh 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.5 V ~ 3.7 V1.3mA @ 5V-40°C ~ 85°CThrough Hole16-DIP 0.300 , 7.62mm 16-PDIP
X1227S8I-2.7A
X1227S8I-2.7A
Leadtime
2-3 weeks
CF-UK-PLIC RTC CLK CALENDAR I2C 8-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 Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
5UDNE-5V9I-NE
5UDNE-5V9I-NE
Leadtime
2-3 weeks
WKB-BPP-XAIC 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
M41ST84WMQ6F-Cut
M41ST84WMQ6F
11TAWG-B33-MGIC RTC CLK CALENDAR I2C 16-SOICCut Tape CT -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
X0UI-AM-OA
X0UI-AM-OA
1000+6.78039
Increments of 1000
7878-QF6-H6ZIC RTC CLK CALENDAR SPI 16-SOICTape & Reel TR -ActiveClock CalendarAlarm, Leap Year, Square Wave Output, Watchdog Timer32BHH:MM:SS 12 24 hr YY-MM-DD-ddSPI3 V ~ 6 V2.2 V ~ 6 V20µA ~ 500µA @ 5V-40°C ~ 85°CSurface Mount16-SOIC 0.295 , 7.50mm Width 16-SOIC
1338AC-31SRGI8
1338AC-31SRGI8
1000+1.92157
Increments of 1000
Leadtime
2-3 weeks
MXKD-A4-NRDIC 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
X0-H8-L9O
X0-H8-L9O
1+5.11765
10+4.56961
25+4.11255
100+3.74686
Increments of 1
Leadtime
2-3 weeks
Z5-VTF-M6FIC RTC CLK CALENDAR SER 20-VSOJCut Tape CT -ActiveClock CalendarAlarm, Leap Year-HH:MM:SS 24 hr YY-MM-DD-dd3-Wire Serial1.6 V ~ 5.5 V---40°C ~ 85°CSurface Mount20-LSSOJ 0.213 , 5.40mm Width 20-VSOJ
DS1743WP-150+
DS1743WP-150+
Leadtime
2-3 weeks
ODNI-FTE-8K5IC RTC CLK CALENDAR PAR 34-PCMTube-ObsoleteClock CalendarLeap Year, NVSRAM, Y2K8KBHH:MM:SS 24 hr YY-MM-DD-ddParallel2.97 V ~ 3.63 V3V2mA @ 3.3V0°C ~ 70°CSurface Mount34-PowerCap™ Module34-PowerCap Module
MCP7940M-I P
MCP7940M-I P
1+0.647059
25+0.595686
100+0.56549
Increments of 1
Leadtime
2-3 weeks
P21SP-ZHH-RAPIC RTC CLK CALENDAR I2C 8DIPTube-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°CThrough Hole8-DIP 0.300 , 7.62mm 8-PDIP
TO-R7V-7VY
TO-R7V-7VY
66RBV5-6KU-ZBIC RTC CLK CALENDAR PAR 34-PCMTube-ObsoleteClock CalendarLeap Year, NVSRAM, Y2K512KBHH:MM:SS 24 hr YY-MM-DD-ddParallel2.97 V ~ 3.63 V3V2mA @ 3.3V-40°C ~ 85°CSurface Mount34-PowerCap™ Module34-PowerCap Module
DS1339BU+T
DS1339BU+T
3000+1.68
Increments of 3000
77RYY-SR-ENXIC RTC CLK CALENDAR I2C 8-UMAXTape & Reel TR -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
HI-3Q9-1WX
HI-3Q9-1WX
3000+0.751765
6000+0.723922
Increments of 3000
Leadtime
2-3 weeks
FG0-HGP-54NIC RTC CLK CALENDAR SPI 16-QFNTape & Reel TR -ActiveClock 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
ISL12029IB27Z
ISL12029IB27Z
Leadtime
2-3 weeks
TTOL-ZFIT-QD3IC 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 ~ 5.5V-40°C ~ 85°CSurface Mount14-SOIC 0.154 , 3.90mm Width 14-SOIC
DS1500YE+
DS1500YE+
1170011700-DXE3-FSIC 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
DS1339C-33#
DS1339C-33#
1+5.85294
10+5.56078
25+5.12745
50+4.87118
100+4.41176
Increments of 1
22ATMU-9J-J3EIC RTC CLK CALENDAR I2C 16-SOICTube-ActiveClock CalendarAlarm, Leap Year, Square Wave Output, Trickle-Charger-HH:MM:SS 12 24 hr YY-MM-DD-ddI²C, 2-Wire Serial2.97 V ~ 5.5 V1.3 V ~ 3.7 V200µA @ 5.5V-40°C ~ 85°CSurface Mount16-SOIC 0.295 , 7.50mm Width 16-SOIC
DS1302SN+T&R-Cut
DS1302SN+T&R
1+3.54902
10+3.35294
25+2.67647
50+2.54902
100+2.34314
Increments of 1
Leadtime
2-3 weeks
NP-72PE-27IC RTC CLK CALENDAR SER 8-SOICCut Tape CT -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 ~ 5V-40°C ~ 85°CSurface Mount8-SOIC 0.209 , 5.30mm Width 8-SO
IM8-9TJH-8EE
IM8-9TJH-8EE
Leadtime
2-3 weeks
GBJU-XM7-9IIC RTC CLK CALENDAR PAR 24-EDIPTube-ObsoleteClock 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 Module 0.600 , 15.24mm 24-EDIP
DS12R887-5
DS12R887-5
Leadtime
2-3 weeks
BSE-52-J0LIC RTC CLK CALENDAR PAR 48-BGATray-ObsoleteClock CalendarAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger114BHH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2 V ~ 3.05 V2mA @ 4.5V ~ 5.5V-40°C ~ 85°CSurface Mount48-BBGA48-BGA 11.80x15.30
X1227S8Z-2.7
X1227S8Z-2.7
Leadtime
2-3 weeks
QBMBU-8LI-18IC RTC CLK CALENDAR I2C 8-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 ~ 5V0°C ~ 70°CSurface Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
BQ32002D
BQ32002D
375+1.58824
Increments of 300
916916-PU-5EREAL TIME CLOCK SAMAYTube*Active----------Surface Mount8-SOIC 0.154 , 3.90mm Width 8-SOIC
DS12887+
DS12887+
1+9.94118
10+9.44412
25+8.71569
50+8.2798
100+7.4902
Increments of 1
4545EO1-L2-BMKIC RTC CLK CALENDAR PAR 24-EDIPTube-ActiveClock CalendarAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output114BHH:MM:SS 12 24 hr YY-MM-DD-ddParallel4.5 V ~ 5.5 V2.5 V ~ 4 V15mA @ 4.5V ~ 5.5V0°C ~ 70°CThrough Hole24-DIP Module 0.600 , 15.24mm 24-EDIP