139 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK Mfr. DESCRIPTION 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)
M41ST84WMQ6F
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RFQ
62,220
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STMicroelectronics IC RTC CLK/CALENDAR I2C 16-SOIC - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 16-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 16-SO 2.7 V ~ 3.6 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 0.5mA @ 2.7V ~ 3.6V
M41T256YMT7F
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RFQ
65,800
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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
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RFQ
16,920
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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
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RFQ
24,940
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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
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RFQ
54,580
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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
M41T94MQ6E
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RFQ
70,900
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STMicroelectronics IC RTC CLK/CALENDAR SPI 16-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer 16-SOIC (0.154", 3.90mm Width) Clock/Calendar SPI 16-SO 2.7 V ~ 5.5 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 1.4mA @ 2.7V ~ 5.5V
M41T94MH6E
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RFQ
14,700
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STMicroelectronics IC RTC CLK/CALENDAR SPI 28-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar SPI 28-SOH 2.7 V ~ 5.5 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 1.4mA @ 2.7V ~ 5.5V
M41T81MX6
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RFQ
13,200
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STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, Watchdog Timer 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SO 2 V ~ 5.5 V - HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 100µA @ 2V ~ 5.5V
M41T81M6E
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RFQ
35,780
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STMicroelectronics IC RTC CLK/CALENDAR I2C 8-SOIC - Discontinued at Digi-Key Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, Watchdog Timer 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SO 2 V ~ 5.5 V - HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 100µA @ 2V ~ 5.5V
M41T80M6E
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RFQ
73,900
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STMicroelectronics IC RTC CLK/CALENDAR I2C 8-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SO 2 V ~ 5.5 V - HH:MM:SS:hh (24 hr) YY-MM-DD-dd - 2.4µA ~ 31µA @ 2V ~ 5.5V
M41T256YMT7E
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RFQ
15,480
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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
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RFQ
40,620
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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
M41ST95WMX6
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RFQ
16,220
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STMicroelectronics IC RTC CLK/CALENDAR SPI 28-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 28-SOIC (0.295", 7.50mm Width) Clock/Calendar SPI 28-SOX 2.7 V ~ 3.6 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 1.4mA @ 2.7V ~ 3.6V
M41ST87YMX6
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RFQ
19,560
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STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 28-SOIC (0.295", 7.50mm Width) Clock/Calendar I²C, 2-Wire Serial 28-SOX 4.5 V ~ 5.5 V 128B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 5.5 V 1mA @ 4.5V ~ 5.5V
M41ST85YMX6
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RFQ
23,200
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STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 28-SOIC (0.295", 7.50mm Width) Clock/Calendar I²C, 2-Wire Serial 28-SOX 4.5 V ~ 5.5 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 1mA @ 4.5V ~ 5.5V
M41ST85YMH6E
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RFQ
28,160
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STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar I²C, 2-Wire Serial 28-SOH 4.5 V ~ 5.5 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 1mA @ 4.5V ~ 5.5V
M41ST85WMX6
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RFQ
57,860
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STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 28-SOIC (0.295", 7.50mm Width) Clock/Calendar I²C, 2-Wire Serial 28-SOX 2.7 V ~ 3.6 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 0.5mA @ 2.7V ~ 3.6V
M41ST85WMH6E
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RFQ
37,720
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STMicroelectronics IC RTC CLK/CALENDAR I2C 28-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar I²C, 2-Wire Serial 28-SOH 2.7 V ~ 3.6 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 0.5mA @ 2.7V ~ 3.6V
M41ST84YMQ6E
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RFQ
16,900
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STMicroelectronics IC RTC CLK/CALENDAR I2C 16-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 16-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 16-SO 4.5 V ~ 5.5 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 1mA @ 4.5V ~ 5.5V
M41ST84WMQ6E
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RFQ
79,600
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STMicroelectronics IC RTC CLK/CALENDAR I2C 16-SOIC - Obsolete Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 16-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 16-SO 2.7 V ~ 3.6 V 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5 V ~ 3.5 V 0.5mA @ 2.7V ~ 3.6V
M41T93SMY6F
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RFQ
68,500
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STMicroelectronics IC RTC CLK/CALENDAR SPI 18-SOX - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar SPI 18-SOX 3 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 1.8 V ~ 5.5 V 10µA @ 5.5V
M41T93SMY6F
Per Unit
$2.10
RFQ
74,660
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STMicroelectronics IC RTC CLK/CALENDAR SPI 18-SOX - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar SPI 18-SOX 3 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 1.8 V ~ 5.5 V 10µA @ 5.5V
M41T93SMY6F
Per Unit
$1.07
RFQ
29,780
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STMicroelectronics IC RTC CLK/CALENDAR SPI 18-SOX - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar SPI 18-SOX 3 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 1.8 V ~ 5.5 V 10µA @ 5.5V
M41T83ZMY6F
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RFQ
57,680
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STMicroelectronics IC RTC CLK/CALENDAR I2C 18-SOX - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar I²C, 2-Wire Serial 18-SOX 2.38 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2 V ~ 5.5 V 10µA @ 5.5V
M41T83ZMY6F
Per Unit
$2.10
RFQ
76,240
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STMicroelectronics IC RTC CLK/CALENDAR I2C 18-SOX - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar I²C, 2-Wire Serial 18-SOX 2.38 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2 V ~ 5.5 V 10µA @ 5.5V
M41T83ZMY6F
Per Unit
$1.07
RFQ
32,980
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STMicroelectronics IC RTC CLK/CALENDAR I2C 18-SOX - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar I²C, 2-Wire Serial 18-SOX 2.38 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2 V ~ 5.5 V 10µA @ 5.5V
M41T83SMY6F
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RFQ
41,240
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STMicroelectronics IC RTC CLK/CALENDAR I2C 18-SOX - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar I²C, 2-Wire Serial 18-SOX 3 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2 V ~ 5.5 V 10µA @ 5.5V
M41T83SMY6F
Per Unit
$2.10
RFQ
37,320
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STMicroelectronics IC RTC CLK/CALENDAR I2C 18-SOX - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar I²C, 2-Wire Serial 18-SOX 3 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2 V ~ 5.5 V 10µA @ 5.5V
M41T83SMY6F
Per Unit
$1.07
RFQ
30,580
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STMicroelectronics IC RTC CLK/CALENDAR I2C 18-SOX - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar I²C, 2-Wire Serial 18-SOX 3 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2 V ~ 5.5 V 10µA @ 5.5V
M41T93RMY6F
GET PRICE
RFQ
79,580
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STMicroelectronics IC RTC CLK/CALENDAR SPI 18-SOX - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar SPI 18-SOX 2.7 V ~ 5.5 V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 1.8 V ~ 5.5 V 10µA @ 5.5V
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