Supplier Part Number | Manufacturer Part Number | Price | Stock | 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 ... | ||||||||||||||
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M41ST87YMX6![]() | M41ST87YMX6 | Leadtime 2-3 weeks | STMicroelectronics | IC RTC CLK/CALENDAR I2C 28-SOIC | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 128B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5 V ~ 5.5 V | 2.5 V ~ 5.5 V | 1mA @ 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | 28-SOX | |||||||||||||||
M41ST85YMX6![]() | M41ST85YMX6 | Leadtime 2-3 weeks | STMicroelectronics | IC RTC CLK/CALENDAR I2C 28-SOIC | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5 V ~ 5.5 V | 2.5 V ~ 3.5 V | 1mA @ 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | 28-SOX | |||||||||||||||
M41ST85YMH6E![]() | M41ST85YMH6E | Leadtime 2-3 weeks | STMicroelectronics | IC RTC CLK/CALENDAR I2C 28-SOIC | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5 V ~ 5.5 V | 2.5 V ~ 3.5 V | 1mA @ 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH | |||||||||||||||
M41ST85WMX6![]() | M41ST85WMX6 | Leadtime 2-3 weeks | STMicroelectronics | IC RTC CLK/CALENDAR I2C 28-SOIC | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 3.6 V | 2.5 V ~ 3.5 V | 0.5mA @ 2.7V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | 28-SOX | |||||||||||||||
M41ST85WMH6E![]() | M41ST85WMH6E | Leadtime 2-3 weeks | STMicroelectronics | IC RTC CLK/CALENDAR I2C 28-SOIC | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 3.6 V | 2.5 V ~ 3.5 V | 0.5mA @ 2.7V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | 28-SOH | |||||||||||||||
M41ST84YMQ6E![]() | M41ST84YMQ6E | Leadtime 2-3 weeks | STMicroelectronics | IC RTC CLK/CALENDAR I2C 16-SOIC | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5 V ~ 5.5 V | 2.5 V ~ 3.5 V | 1mA @ 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SO | |||||||||||||||
M41ST84WMQ6E![]() | M41ST84WMQ6E | Leadtime 2-3 weeks | STMicroelectronics | IC RTC CLK/CALENDAR I2C 16-SOIC | Tube | - | Obsolete | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 44B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 3.6 V | 2.5 V ~ 3.5 V | 0.5mA @ 2.7V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SO | |||||||||||||||
BQ4802LYDSH![]() | BQ4802LYDSH | Leadtime 2-3 weeks | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-SOP | Tube | - | Obsolete | Clock/Calendar | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7 V ~ 3.6 V | 2.4 V ~ 4 V | 1.5mA (Typ) @ 2.7 V ~ 3.6 V | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets | 28-SOP | |||||||||||||||
BQ4802YDSH![]() | BQ4802YDSH | Leadtime 2-3 weeks | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-SOP | Tube | - | Obsolete | Clock/Calendar | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.4 V ~ 4 V | 1.5mA (Typ) @ 4.5 V ~ 5.5 V | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets | 28-SOP | |||||||||||||||
RTC-8564JE:3-Cut![]() | RTC-8564JE:3 | Leadtime 2-3 weeks | EPSON | IC RTC CLK/CALENDAR I2C 20-VSOJ | Cut Tape (CT) | - | Obsolete | Clock/Calendar | Alarm, Y2K | - | HH:MM:SS | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 20-LSSOJ (0.213", 5.40mm Width) | 20-VSOJ | |||||||||||||||
RTC-62423A:3-Cut | RTC-62423A:3 | Leadtime 2-3 weeks | EPSON | IC RTC CLK/CALENDAR PAR 24-SOP | Cut Tape (CT) | - | Obsolete | Clock/Calendar | Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 1.8µA ~ 3µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.311", 7.90mm Width) | 24-SOP | |||||||||||||||
RTC-62421B![]() | RTC-62421B | Leadtime 2-3 weeks | EPSON | IC RTC CLK/CALENDAR PAR 18-DIP | Tube | - | Obsolete | Clock/Calendar | Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 1.8µA ~ 3µA @ 2V ~ 5V | -40°C ~ 85°C | Through Hole | 18-DIP (0.300", 7.62mm) | 18-DIP | |||||||||||||||
RX-8581SA:B![]() | RX-8581SA:B |
| Leadtime 2-3 weeks | EPSON | IC RTC CLK/CALENDAR I2C 14-SOP | Tube | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.8µA ~ 1.2µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.209", 5.30mm Width) | 14-SOP | ||||||||||||||
RTC-8564JE:3![]() | RTC-8564JE:3 | Leadtime 2-3 weeks | EPSON | IC RTC CLK/CALENDAR I2C 20-VSOJ | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Alarm, Y2K | - | HH:MM:SS | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 20-LSSOJ (0.213", 5.40mm Width) | 20-VSOJ | |||||||||||||||
RTC-72423B:3![]() | RTC-72423B:3 | Leadtime 2-3 weeks | EPSON | IC RTC CLK/CALENDAR PAR 24-SOP | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 5µA ~ 10µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.311", 7.90mm Width) | 24-SOP | |||||||||||||||
RTC-72423A:3![]() | RTC-72423A:3 | Leadtime 2-3 weeks | EPSON | IC RTC CLK/CALENDAR PAR 24-SOP | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 5µA ~ 10µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.311", 7.90mm Width) | 24-SOP | |||||||||||||||
RTC-62423A:3 | RTC-62423A:3 | Leadtime 2-3 weeks | EPSON | IC RTC CLK/CALENDAR PAR 24-SOP | Tape & Reel (TR) | - | Obsolete | Clock/Calendar | Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 1.8µA ~ 3µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.311", 7.90mm Width) | 24-SOP | |||||||||||||||
BQ4802YPW![]() | BQ4802YPW |
| Leadtime 2-3 weeks | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP | Tube | - | Active | Clock/Calendar | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.4 V ~ 4 V | 1.5mA (Typ) @ 4.5 V ~ 5.5 V | 0°C ~ 70°C | Surface Mount | 28-TSSOP (0.173", 4.40mm Width) | 28-TSSOP | ||||||||||||||
BQ4802LYPW![]() | BQ4802LYPW |
| Leadtime 2-3 weeks | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP | Tube | - | Active | Clock/Calendar | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7 V ~ 3.6 V | 2.4 V ~ 4 V | 1.5mA (Typ) @ 2.7 V ~ 3.6 V | 0°C ~ 70°C | Surface Mount | 28-TSSOP (0.173", 4.40mm Width) | 28-TSSOP | ||||||||||||||
DS2417X/T&R![]() | DS2417X/T&R | Leadtime 2-3 weeks | Maxim Integrated | IC RTC BINARY CNT SER 6-FLIPCHIP | Tape & Reel (TR) | - | Obsolete | Binary Counter | Unique ID | - | Binary | Binary | 1-Wire® Serial | 2.5 V ~ 5.5 V | - | 0.45µA @ 2.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 6-XBGA, FCBGA | 6-FlipChip (2.82x2.54) | |||||||||||||||
DS2415X![]() | DS2415X | Leadtime 2-3 weeks | Maxim Integrated | IC RTC BINARY CNT SER 6-FLIPCHIP | Tape & Reel (TR) | - | Binary Counter | Unique ID | - | Binary | Binary | 1-Wire® Serial | 2.5 V ~ 5.5 V | 2.5 V ~ 5.5 V | 0.25µA ~ 0.45µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 6-XBGA, FCBGA | 6-FlipChip (2.82x2.54) | ||||||||||||||||
DS2417P/T&R![]() | DS2417P/T&R | Leadtime 2-3 weeks | Maxim Integrated | IC RTC BINARY CNT SER 6-TSOC | Tape & Reel (TR) | - | Obsolete | Binary Counter | Unique ID | - | Binary | Binary | 1-Wire® Serial | 2.5 V ~ 5.5 V | - | 0.45µA @ 2.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 6-LSOJ (0.148", 3.76mm Width) | 6-TSOC | |||||||||||||||
DS1670E![]() | DS1670E | Leadtime 2-3 weeks | Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-TSSOP | Tube | - | Active | Portable System Controller | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2.97 V ~ 3.63 V | 2.5 V ~ 3.7 V | 100µA @ 3.3V | 0°C ~ 70°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | |||||||||||||||
DS1670S![]() | DS1670S | Leadtime 2-3 weeks | Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-SOIC | Tube | - | Obsolete | Portable System Controller | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2.97 V ~ 3.63 V | 2.5 V ~ 3.7 V | 100µA @ 3.3V | 0°C ~ 70°C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | |||||||||||||||
DS1500WE![]() | DS1500WE | Leadtime 2-3 weeks | Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-TSOP | Tray | - | Obsolete | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | 2.5 V ~ 3.7 V | 4mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 32-LFSOP (0.724", 18.40mm Width) | 32-TSOP |