Picture Mfr Part # Unit Price QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Features Package / Case Type Interface Supplier Device Package Voltage - Supply Memory Size Time Format Date Format Voltage - Supply, Battery Current - Timekeeping (Max)
GLOBAL STOCKS
Default Photo
RFQ
RFQ
793
In-stock
Maxim Integrated IC RTC PHANTOM PAR 168-BGA - Obsolete Tray 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 168-BGA Phantom Time Chip Parallel 168-BGA (40x40) 4.5 V ~ 5.5 V 2Mb HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 7mA @ 3.3V
DS1251Y-70
RFQ
RFQ
1,955
In-stock
Maxim Integrated IC RTC PHANTOM PAR 32-DIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 32-DIP Module (0.600", 15.24mm) Phantom Time Chip Parallel 32-EDIP 4.5 V ~ 5.5 V 512kb HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 10mA @ 5V
DS1647P-120
RFQ
RFQ
1,289
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 34-PCM - Obsolete Tube 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 34-PowerCap™ Module Clock/Calendar Parallel 34-PowerCap Module 4.5 V ~ 5.5 V 512kb HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 4.5V ~ 5.5V
Default Photo
RFQ
RFQ
1,018
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 34-LPM - Obsolete Tube 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 34-LPM Clock/Calendar Parallel 34-LPM 4.5 V ~ 5.5 V 8KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V
DS1244YP-70
RFQ
RFQ
1,327
In-stock
Maxim Integrated IC RTC PHANTOM PAR 34-PCM - Obsolete Tube 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 34-PowerCap™ Module Phantom Time Chip Parallel 34-PowerCap Module 4.5 V ~ 5.5 V 32KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 10mA @ 5V
DS1643-100
RFQ
RFQ
711
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 28-EDIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 28-DIP Module (0.600", 15.24mm) Clock/Calendar Parallel 28-EDIP 4.5 V ~ 5.5 V 8KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V
DS1644P-120
RFQ
RFQ
1,935
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 34-PCM - Obsolete Tube 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 34-PowerCap™ Module Clock/Calendar Parallel 34-PowerCap Module 4.5 V ~ 5.5 V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 4.5V ~ 5.5V
DS1644-120
RFQ
RFQ
2,809
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 28-EDIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 28-DIP Module (0.600", 15.24mm) Clock/Calendar Parallel 28-EDIP 4.5 V ~ 5.5 V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 4.5V ~ 5.5V
DS1642-100
RFQ
RFQ
2,679
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 24-EDIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 24-DIP Module (0.600", 15.24mm) Clock/Calendar Parallel 24-EDIP 4.5 V ~ 5.5 V 2KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V
Default Photo
RFQ
RFQ
793
In-stock
Maxim Integrated IC RTC PHANTOM PAR 168-BGA - Obsolete Tray 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 168-BGA Phantom Time Chip Parallel 168-BGA (40x40) 4.5 V ~ 5.5 V 2Mb HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 7mA @ 3.3V
DS1251Y-70
RFQ
RFQ
1,955
In-stock
Maxim Integrated IC RTC PHANTOM PAR 32-DIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 32-DIP Module (0.600", 15.24mm) Phantom Time Chip Parallel 32-EDIP 4.5 V ~ 5.5 V 512kb HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 10mA @ 5V
DS1647P-120
RFQ
RFQ
1,289
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 34-PCM - Obsolete Tube 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 34-PowerCap™ Module Clock/Calendar Parallel 34-PowerCap Module 4.5 V ~ 5.5 V 512kb HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 4.5V ~ 5.5V
Default Photo
RFQ
RFQ
1,018
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 34-LPM - Obsolete Tube 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 34-LPM Clock/Calendar Parallel 34-LPM 4.5 V ~ 5.5 V 8KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V
DS1244YP-70
RFQ
RFQ
1,327
In-stock
Maxim Integrated IC RTC PHANTOM PAR 34-PCM - Obsolete Tube 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 34-PowerCap™ Module Phantom Time Chip Parallel 34-PowerCap Module 4.5 V ~ 5.5 V 32KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 10mA @ 5V
DS1643-100
RFQ
RFQ
711
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 28-EDIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 28-DIP Module (0.600", 15.24mm) Clock/Calendar Parallel 28-EDIP 4.5 V ~ 5.5 V 8KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V
DS1644P-120
RFQ
RFQ
1,935
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 34-PCM - Obsolete Tube 0°C ~ 70°C Surface Mount Leap Year, NVSRAM 34-PowerCap™ Module Clock/Calendar Parallel 34-PowerCap Module 4.5 V ~ 5.5 V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 4.5V ~ 5.5V
DS1644-120
RFQ
RFQ
2,809
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 28-EDIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 28-DIP Module (0.600", 15.24mm) Clock/Calendar Parallel 28-EDIP 4.5 V ~ 5.5 V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 4.5V ~ 5.5V
DS1642-100
RFQ
RFQ
2,679
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 24-EDIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 24-DIP Module (0.600", 15.24mm) Clock/Calendar Parallel 24-EDIP 4.5 V ~ 5.5 V 2KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V
M41T256YMT7F
RFQ
RFQ
3,290
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 44-SOP Timekeeper® Obsolete Cut Tape (CT) -25°C ~ 70°C Surface Mount Leap Year, NVSRAM 44-BSOP (0.337", 8.56mm Width) Clock/Calendar I²C, 2-Wire Serial 44-SOH 4.5 V ~ 5.5 V 32KB HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 2.5mA @ 4.5V ~ 5.5V
M41T256YMT7F
RFQ
RFQ
846
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 44-SOP Timekeeper® Obsolete Tape & Reel (TR) -25°C ~ 70°C Surface Mount Leap Year, NVSRAM 44-BSOP (0.337", 8.56mm Width) Clock/Calendar I²C, 2-Wire Serial 44-SOH 4.5 V ~ 5.5 V 32KB HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 2.5mA @ 4.5V ~ 5.5V
M41T256YMH7F
RFQ
RFQ
1,247
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 44-SOH Timekeeper® Obsolete Cut Tape (CT) -25°C ~ 70°C Surface Mount Leap Year, NVSRAM 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Clock/Calendar I²C, 2-Wire Serial 44-SOH 4.5 V ~ 5.5 V 32KB HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 2.5mA @ 4.5V ~ 5.5V
M41T256YMH7F
RFQ
RFQ
2,729
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 44-SOH Timekeeper® Obsolete Tape & Reel (TR) -25°C ~ 70°C Surface Mount Leap Year, NVSRAM 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Clock/Calendar I²C, 2-Wire Serial 44-SOH 4.5 V ~ 5.5 V 32KB HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 2.5mA @ 4.5V ~ 5.5V
M41T56MH6F
RFQ
RFQ
1,667
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - Obsolete Cut Tape (CT) -40°C ~ 85°C Surface Mount Leap Year, NVSRAM 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar I²C, 2-Wire Serial 28-SOH 4.5 V ~ 5.5 V 56B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 100µA (Typ) @ 4.5V ~ 5.5V
M41T56MH6F
RFQ
RFQ
3,935
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year, NVSRAM 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar I²C, 2-Wire Serial 28-SOH 4.5 V ~ 5.5 V 56B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 100µA (Typ) @ 4.5V ~ 5.5V
M41T56MH6E
RFQ
RFQ
829
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Leap Year, NVSRAM 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar I²C, 2-Wire Serial 28-SOH 4.5 V ~ 5.5 V 56B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 100µA (Typ) @ 4.5V ~ 5.5V
M41T56M6E
RFQ
RFQ
3,350
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 8-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Leap Year, NVSRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SO 4.5 V ~ 5.5 V 56B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 100µA (Typ) @ 4.5V ~ 5.5V
M41T256YMT7E
RFQ
RFQ
774
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 44-SOP Timekeeper® Obsolete Tube -25°C ~ 70°C Surface Mount Leap Year, NVSRAM 44-BSOP (0.337", 8.56mm Width) Clock/Calendar I²C, 2-Wire Serial 44-SOH 4.5 V ~ 5.5 V 32KB HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 2.5mA @ 4.5V ~ 5.5V
M41T256YMH7E
RFQ
RFQ
2,031
In-stock
STMicroelectronics IC RTC CLK/CALENDAR I2C 44-SOH Timekeeper® Obsolete Tube -25°C ~ 70°C Surface Mount Leap Year, NVSRAM 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Clock/Calendar I²C, 2-Wire Serial 44-SOH 4.5 V ~ 5.5 V 32KB HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 2.5mA @ 4.5V ~ 5.5V
DS1643-85+
RFQ
RFQ
3,008
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 28-EDIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 28-DIP Module (0.600", 15.24mm) Clock/Calendar Parallel 28-EDIP 4.5 V ~ 5.5 V 8KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V
DS1642-85+
RFQ
RFQ
927
In-stock
Maxim Integrated IC RTC CLK/CALENDAR PAR 24-EDIP - Obsolete Tube 0°C ~ 70°C Through Hole Leap Year, NVSRAM 24-DIP Module (0.600", 15.24mm) Clock/Calendar Parallel 24-EDIP 4.5 V ~ 5.5 V 2KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V