Select
Mfr Part #
Price
Stock ?
Manufacturer
Min order
RoHS status
Seri
Package
Part Status
Datasheet
Features
Package / Case
Mounting Type
Memory Size
Interface
Type
Operating Temperature
Voltage - Supply
Time Format
Date Format
Supplier Device Package
Voltage - Supply, Battery
Current - Timekeeping (Max)
Grade
DigiKey Programmable
Qualification
ISL12020MIRZ-T7A
IC RTC CLK/CALENDAR I2C 20DFN
Contact
3225 - immediate
Renesas Electronics Corporation
1
ROHS3 Compliant
-
Digi-Reel®
Active
Alarm, Daylight Savings, Leap Year, SRAM 20-PowerLFDFN Surface Mount 128B I2C, 2-Wire Serial Clock/Calendar -40°C ~ 85°C 2.7V ~ 5.5V HH:MM:SS (12/24 hr) YY-MM-DD-dd 20-DFN (5.5x4) 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V Not Verified - -
DS12885+
IC RTC CLK/CALENDAR PAR 24DIP
Contact
84 - immediate
Analog Devices Inc./Maxim Integrated
1
ROHS3 Compliant
-
Tube
Active
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 24-DIP (0.600", 15.24mm) Through Hole 114B Parallel Clock/Calendar 0°C ~ 70°C 4.5V ~ 5.5V HH:MM:SS (12/24 hr) YY-MM-DD-dd 24-PDIP 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V Not Verified - -
DS1374C-33#
IC RTC BINARY COUNTER I2C 16SOIC
Contact
1800 - immediate
Analog Devices Inc./Maxim Integrated
1
ROHS3 Compliant
-
Tube
Active
Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer 16-SOIC (0.295", 7.50mm Width) Surface Mount - I2C, 2-Wire Serial Binary Counter -40°C ~ 85°C 2.97V ~ 5.5V Binary Binary 16-SOIC 1.3V ~ 5.5V 175µA @ 2.97V ~ 5.5V Not Verified - -
DS3231MZ/V+T
IC RTC CLK/CALENDAR I2C 8SOIC
Contact
- immediate
Analog Devices Inc./Maxim Integrated
2500
ROHS3 Compliant
-
Tape & Reel (TR)
Not For New Designs
Alarm, Leap Year, Square Wave Output 8-SOIC (0.154", 3.90mm Width) Surface Mount - I2C, 2-Wire Serial Clock/Calendar -40°C ~ 85°C 2.3V ~ 5.5V HH:MM:SS (12/24 hr) YY-MM-DD-dd 8-SOIC 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V Automotive Not Verified AEC-Q100
DS3231MZ/V+T
IC RTC CLK/CALENDAR I2C 8SOIC
Contact
2164 - immediate
Analog Devices Inc./Maxim Integrated
1
ROHS3 Compliant
-
Cut Tape (CT)
Not For New Designs
Alarm, Leap Year, Square Wave Output 8-SOIC (0.154", 3.90mm Width) Surface Mount - I2C, 2-Wire Serial Clock/Calendar -40°C ~ 85°C 2.3V ~ 5.5V HH:MM:SS (12/24 hr) YY-MM-DD-dd 8-SOIC 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V Automotive Not Verified AEC-Q100
DS3231MZ/V+T
IC RTC CLK/CALENDAR I2C 8SOIC
Contact
2164 - immediate
Analog Devices Inc./Maxim Integrated
1
ROHS3 Compliant
-
Digi-Reel®
Not For New Designs
Alarm, Leap Year, Square Wave Output 8-SOIC (0.154", 3.90mm Width) Surface Mount - I2C, 2-Wire Serial Clock/Calendar -40°C ~ 85°C 2.3V ~ 5.5V HH:MM:SS (12/24 hr) YY-MM-DD-dd 8-SOIC 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V Automotive Not Verified AEC-Q100
DS12C887A+
IC RTC CLK/CALENDAR PAR 24EDIP
Contact
929 - immediate
Analog Devices Inc./Maxim Integrated
1
ROHS3 Compliant
-
Tube
Active
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 24-DIP Module (0.600", 15.24mm) Through Hole 113B Parallel Clock/Calendar 0°C ~ 70°C 4.5V ~ 5.5V HH:MM:SS (12/24 hr) YY-MM-DD-dd 24-EDIP 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V Not Verified - -
M48T201Y-70MH1F
IC RTC CLK/CALENDAR PAR 44SOH
Contact
2808 - immediate
STMicroelectronics
936
ROHS3 Compliant
Timekeeper®
Tape & Reel (TR)
Active
Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Surface Mount - Parallel Clock/Calendar 0°C ~ 70°C 4.5V ~ 5.5V HH:MM:SS (24 hr) YY-MM-DD-dd 44-SOH 3V 3mA @ 4.5V ~ 5.5V Not Verified - -
M48T201Y-70MH1F
IC RTC CLK/CALENDAR PAR 44SOH
Contact
3578 - immediate
STMicroelectronics
1
ROHS3 Compliant
Timekeeper®
Cut Tape (CT)
Active
Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Surface Mount - Parallel Clock/Calendar 0°C ~ 70°C 4.5V ~ 5.5V HH:MM:SS (24 hr) YY-MM-DD-dd 44-SOH 3V 3mA @ 4.5V ~ 5.5V Not Verified - -
M48T201Y-70MH1F
IC RTC CLK/CALENDAR PAR 44SOH
Contact
3578 - immediate
STMicroelectronics
1
ROHS3 Compliant
Timekeeper®
Digi-Reel®
Active
Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Surface Mount - Parallel Clock/Calendar 0°C ~ 70°C 4.5V ~ 5.5V HH:MM:SS (24 hr) YY-MM-DD-dd 44-SOH 3V 3mA @ 4.5V ~ 5.5V Not Verified - -
DS12CR887-5+
IC RTC CLK/CALENDAR PAR 24EDIP
Contact
22 - immediate
Analog Devices Inc./Maxim Integrated
1
ROHS3 Compliant
-
Tube
Active
Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 24-DIP Module (0.600", 15.24mm) Through Hole 114B Parallel Clock/Calendar -40°C ~ 85°C 4.5V ~ 5.5V HH:MM:SS (12/24 hr) YY-MM-DD-dd 24-EDIP 2V ~ 3.05V 2mA @ 4.5V ~ 5.5V Not Verified - -
M48T02-70PC1
IC RTC CLK/CALENDAR PAR 24DIP
Contact
1090 - immediate
STMicroelectronics
1
ROHS3 Compliant
Timekeeper®
Tube
Active
Leap Year 24-DIP Module (0.600", 15.24mm) Through Hole - Parallel Clock/Calendar 0°C ~ 70°C 4.75V ~ 5.5V HH:MM:SS (24 hr) YY-MM-DD-dd 24-PCDIP, CAPHAT® - 3mA @ 4.7V ~ 5.5V Not Verified - -
DP8573AV/NOPB
IC RTC CLK/CALENDAR PAR 28PLCC
Contact
160 - immediate
Texas Instruments
1
ROHS3 Compliant
-
Tube
Active
Alarm, Leap Year 28-LCC (J-Lead) Surface Mount - Parallel Clock/Calendar -40°C ~ 85°C 4.5V ~ 5.5V HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 28-PLCC (11.51x11.51) 2.2V ~ 5.1V 1µA @ 5V Not Verified - -
M48T12-150PC1
IC RTC CLK/CALENDAR PAR 24DIP
Contact
157 - immediate
STMicroelectronics
1
ROHS3 Compliant
Timekeeper®
Tube
Active
Leap Year 24-DIP Module (0.600", 15.24mm) Through Hole - Parallel Clock/Calendar 0°C ~ 70°C 4.5V ~ 5.5V HH:MM:SS (24 hr) YY-MM-DD-dd 24-PCDIP, CAPHAT® - 3mA @ 4.5V ~ 5.5V Not Verified - -
DS1315S-5+
IC RTC PHANTOM CHIP PAR 16SOIC
Contact
495 - immediate
Analog Devices Inc./Maxim Integrated
1
ROHS3 Compliant
-
Tube
Active
Leap Year 16-SOIC (0.295", 7.50mm Width) Surface Mount - Parallel Phantom Time Chip 0°C ~ 70°C 4.5V ~ 5.5V HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 16-SOIC 2.5V ~ 3.7V 1.3mA @ 5V Not Verified - -
