Features :
Package / Case :
Current - Timekeeping (Max) :
740 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
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
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
M41T56MH6F
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RFQ
78,700
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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
M48T86MH1F
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RFQ
42,300
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STMicroelectronics IC RTC CLK/CALENDAR PAR 28-SOIC - Obsolete Tape & Reel (TR) 0°C ~ 70°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar Parallel 28-SOH 4.5 V ~ 5.5 V 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 15mA @ 4.5V ~ 5.5V
M48T59Y-70MH1F
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RFQ
23,240
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STMicroelectronics IC RTC CLK/CALENDAR PAR 28SOH Timekeeper® Obsolete Tape & Reel (TR) 0°C ~ 70°C Surface Mount Alarm, Leap Year, Watchdog Timer 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar Parallel 28-SOH 4.5 V ~ 5.5 V - HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 4.5V ~ 5.5V
M48T37Y-70MH6F
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RFQ
70,160
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STMicroelectronics IC RTC CLK/CALENDAR PAR 44-SOH Timekeeper® Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Watchdog Timer 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Clock/Calendar Parallel 44-SOH 4.5 V ~ 5.5 V - HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 4.5V ~ 5.5V
M48T37V-10MH6F
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RFQ
20,200
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STMicroelectronics IC RTC CLK/CALENDAR PAR 44-SOH Timekeeper® Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Watchdog Timer 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Clock/Calendar Parallel 44-SOH 3 V ~ 3.6 V - HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3V ~ 3.6V
M48T35Y-70MH6F
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RFQ
30,400
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STMicroelectronics IC RTC CLK/CALENDAR PAR 28SOH Timekeeper® Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar Parallel 28-SOH 4.5 V ~ 5.5 V - HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 4.75V ~ 5.5V
M48T35AV-10MH6F
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RFQ
49,960
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STMicroelectronics IC RTC CLK/CALENDAR PAR 28SOH Timekeeper® Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Clock/Calendar Parallel 28-SOH 3 V ~ 3.6 V - HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3V ~ 3.6V
M48T212V-85MH1F
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RFQ
37,220
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STMicroelectronics IC RTC CLK/CALENDAR PAR 44-SOH Timekeeper® Obsolete Tape & Reel (TR) 0°C ~ 70°C Surface Mount Alarm, Leap Year, Watchdog Timer, Y2K 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Clock/Calendar Parallel 44-SOH 3 V ~ 3.6 V - HH:MM:SS (24 hr) YY-MM-DD-dd 3V 2mA @ 3V ~ 3.6V
MAX6902ETA+T
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RFQ
49,460
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Maxim Integrated IC RTC CLK/CALENDAR SPI 8-TDFN - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Y2K 8-WDFN Exposed Pad Clock/Calendar SPI 8-TDFN (3x3) 2 V ~ 5.5 V 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.05µA ~ 4.2µA @ 2V ~ 5V
M41T50Q6F
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RFQ
25,380
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STMicroelectronics IC RTC CLK/CALENDAR I2C 16QFN Timekeeper® Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output 16-VFQFN Exposed Pad Clock/Calendar I²C, 2-Wire Serial 16-QFN (3x3) 1.7 V ~ 3.6 V - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.7µA @ 1.7V ~ 3.6V
DS1685EN-3/T&R
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RFQ
60,800
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Maxim Integrated IC RTC 3V 64BIT Y2K IND 24TSSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, NVSRAM, Square Wave Output, Y2K 24-TSSOP (0.173", 4.40mm Width) Clock/Calendar Parallel 24-TSSOP 2.7 V ~ 3.7 V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 3V
DS1558Y-TRL
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RFQ
67,660
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Maxim Integrated IC RTC CLK/CALENDAR PAR 48-LQFP - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Watchdog Timer, Y2K 48-LQFP Clock/Calendar Parallel 48-LQFP/48-TQFP (7x7) 4.5 V ~ 5.5 V - HH:MM:SS (24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 6mA @ 5V
DS1558W-TRL
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RFQ
60,540
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Maxim Integrated IC RTC CLK/CALENDAR PAR 48-LQFP - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Watchdog Timer, Y2K 48-LQFP Clock/Calendar Parallel 48-LQFP/48-TQFP (7x7) 2.97 V ~ 3.63 V - HH:MM:SS (24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 2mA @ 3.3V
DS1501WEN/T&R
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RFQ
76,600
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Maxim Integrated IC RTC WDOG Y2K 3.3V IND 28-TSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 28-TSSOP (0.465", 11.80mm Width) Clock/Calendar Parallel 28-TSOP 3 V ~ 3.6 V 256B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 4mA @ 3V ~ 3.6V
DS1340Z-33/T&R
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RFQ
30,640
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Maxim Integrated IC RTC CLK/CALENDAR I2C 8-SOIC - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year, Trickle-Charger 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 2.97 V ~ 5.5 V - HH:MM:SS (24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 150µA @ 5.5V
DS1340U-33/T&R
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RFQ
50,560
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Maxim Integrated IC RTC CLK/CALENDAR I2C 8-USOP - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year, Trickle-Charger 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-uMAX 2.97 V ~ 5.5 V - HH:MM:SS (24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 150µA @ 5.5V
DS1338U-33/T&R
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RFQ
60,140
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Maxim Integrated IC RTC CLK/CALENDAR I2C 8-USOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year, NVSRAM, Square Wave Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-uMAX 3 V ~ 5.5 V 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 3.7 V 125µA ~ 200µA @ 3.63V ~ 5.5V
DS1337U/T&R
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RFQ
77,160
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Maxim Integrated IC RTC CLK/CALENDAR I2C 8-USOP - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-uMAX 1.8 V ~ 5.5 V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.6µA @ 1.3V ~ 1.8V
DS1337S/T&R
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RFQ
34,920
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Maxim Integrated IC RTC CLK/CALENDAR I2C 8-SOIC - Obsolete Tape & Reel (TR) -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-SOIC 1.8 V ~ 5.5 V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.6µA @ 1.3V ~ 1.8V
DS1315EN-5/T&R
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RFQ
24,520
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Maxim Integrated IC RTC PHANTOM PAR 20-TSSOP - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year 20-TSSOP (0.173", 4.40mm Width) Phantom Time Chip Parallel 20-TSSOP 4.5 V ~ 5.5 V - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5 V ~ 3.7 V 1.3mA @ 5V
RTC-8564JE:3
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RFQ
71,440
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EPSON IC RTC CLK/CALENDAR I2C 20-VSOJ - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Y2K 20-LSSOJ (0.213", 5.40mm Width) Clock/Calendar I²C, 2-Wire Serial 20-VSOJ 1.8 V ~ 5.5 V - HH:MM:SS YY-MM-DD-dd - 0.7µA ~ 0.8µA @ 3V ~ 5V
RTC-62423A:3
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RFQ
47,260
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EPSON IC RTC CLK/CALENDAR PAR 24-SOP - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year 24-SOIC (0.311", 7.90mm Width) Clock/Calendar Parallel 24-SOP 4.5 V ~ 5.5 V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.8µA ~ 3µA @ 2V ~ 5V
RTC-72423B:3
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RFQ
34,560
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EPSON IC RTC CLK/CALENDAR PAR 24-SOP - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year 24-SOIC (0.311", 7.90mm Width) Clock/Calendar Parallel 24-SOP 4.5 V ~ 5.5 V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 5µA ~ 10µA @ 2V ~ 5V
RTC-72423A:3
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RFQ
33,680
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EPSON IC RTC CLK/CALENDAR PAR 24-SOP - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Leap Year 24-SOIC (0.311", 7.90mm Width) Clock/Calendar Parallel 24-SOP 4.5 V ~ 5.5 V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 5µA ~ 10µA @ 2V ~ 5V
Default Photo
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RFQ
40,620
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Maxim Integrated IC RTC BINARY CNT SER 6-FLIPCHIP - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Unique ID 6-XBGA, FCBGA Binary Counter 1-Wire® Serial 6-FlipChip (2.82x2.54) 2.5 V ~ 5.5 V - Binary Binary - 0.45µA @ 2.5V ~ 5.5V
DS2415X
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RFQ
29,820
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Maxim Integrated IC RTC BINARY CNT SER 6-FLIPCHIP - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount Unique ID 6-XBGA, FCBGA Binary Counter 1-Wire® Serial 6-FlipChip (2.82x2.54) 2.5 V ~ 5.5 V - Binary Binary 2.5 V ~ 5.5 V 0.25µA ~ 0.45µA @ 3V ~ 5V
DS2417P/T&R
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RFQ
54,820
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Maxim Integrated IC RTC BINARY CNT SER 6-TSOC - Obsolete Tape & Reel (TR) -40°C ~ 85°C Surface Mount Unique ID 6-LSOJ (0.148", 3.76mm Width) Binary Counter 1-Wire® Serial 6-TSOC 2.5 V ~ 5.5 V - Binary Binary - 0.45µA @ 2.5V ~ 5.5V
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