Real Time Clocks

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M48T02-150PC1
M48T02-150PC1 - RTC, Timekeeper NVSRAM, Parallel, 4.75 V to 5.5 V, DIP-24

9756388

RTC, Timekeeper NVSRAM, Parallel, 4.75 V to 5.5 V, DIP-24

STMICROELECTRONICS

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1+ US$27.394 5+ US$26.33 10+ US$25.265 25+ US$24.14

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YY-MM-DD-dd HH:MM:SS Timekeeper 4.75V 5.5V DIP 24Pins Parallel 0°C 70°C - -
M48T35Y-70PC1
M48T35Y-70PC1 - RTC, TIMEKEEPER® RAM, 32Kbx8 Non-Volatile Static RAM, Parallel, 4.5V to 5.5V, DIP-28

9756574

RTC, TIMEKEEPER® RAM, 32Kbx8 Non-Volatile Static RAM, Parallel, 4.5V to 5.5V, DIP-28

STMICROELECTRONICS

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1+ US$35.973 5+ US$34.582 10+ US$33.178 25+ US$31.69

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YY-MM-DD-dd HH:MM:SS Timekeeper 4.5V 5.5V DIP 28Pins Parallel 0°C 70°C - -
M48T08-100PC1
M48T08-100PC1 - RTC, Timekeeper NVSRAM, Parallel, 4.75 V to 5.5 V, DIP-28

9756396

RTC, Timekeeper NVSRAM, Parallel, 4.75 V to 5.5 V, DIP-28

STMICROELECTRONICS

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1+ US$29.669 5+ US$28.508 10+ US$27.346 25+ US$26.124

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YY-MM-DD-dd HH:MM:SS Timekeeper 4.75V 5.5V DIP 28Pins Parallel 0°C 70°C - -
MCP7940M-I/P
MCP7940M-I/P - RTC IC, Date Time Format (Date/Month/Year hh:mm:ss), I2C, 1.8 V to 5.5 V, DIP-8

2098894

RTC IC, Date Time Format (Date/Month/Year hh:mm:ss), I2C, 1.8 V to 5.5 V, DIP-8

MICROCHIP

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1+ US$0.998 25+ US$0.979 100+ US$0.958

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DD:MM:YYYY HH:MM:SS RTC 1.8V 5.5V DIP 8Pins I2C -40°C 85°C - -
Q418564C20005 RX-8564LC
Q418564C20005 RX-8564LC - RTC IC, YYYY:MM:DD:Hr:Min:Secs, 12Hr / 24Hr, 1.8 V to 5.5 V, VSOJ, 12Pins, I2C

1278031

RTC IC, YYYY:MM:DD:Hr:Min:Secs, 12Hr / 24Hr, 1.8 V to 5.5 V, VSOJ, 12Pins, I2C

EPSON

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Suggested replacement for:1278031
1278031RL in Re-reel

1+ US$1.912 10+ US$1.67

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Min: 1 Mult: 1
YYYY:MM:DD:Hr:Min:Secs 12Hr / 24Hr RTC 1.8V 5.5V VSOJ 12Pins I2C -40°C 85°C - -
M48T18-100PC1
M48T18-100PC1 - RTC, Timekeeper NVSRAM, Parallel, 4.5 V to 5.5 V, DIP-28

9756558

RTC, Timekeeper NVSRAM, Parallel, 4.5 V to 5.5 V, DIP-28

STMICROELECTRONICS

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1+ US$33.493 5+ US$32.198 10+ US$30.903 25+ US$29.512

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Min: 1 Mult: 1
YY-MM-DD-dd HH:MM:SS Timekeeper 4.5V 5.5V DIP 28Pins Parallel 0°C 70°C - -
M48T18-150PC1
M48T18-150PC1 - RTC, Timekeeper NVSRAM, Parallel, 4.5 V to 5.5 V, DIP-28

1467734

RTC, Timekeeper NVSRAM, Parallel, 4.5 V to 5.5 V, DIP-28

STMICROELECTRONICS

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1+ US$35.005 5+ US$33.65 10+ US$32.283 25+ US$30.831

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Min: 1 Mult: 1
YY-MM-DD-dd HH:MM:SS Timekeeper 4.5V 5.5V DIP 28Pins Parallel 0°C 70°C - -
PCF8583T/5,518
PCF8583T/5,518 - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 2.5 V to 6 V supply, SOIC-8

2400456

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 2.5 V to 6 V supply, SOIC-8

NXP

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Suggested replacement for:2400456
2400456RL in Re-reel

1+ US$3.957 10+ US$3.545 25+ US$3.376 50+ US$3.182 100+ US$2.977 250+ US$2.831 500+ US$2.541 1000+ US$2.408 More Pricing...

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Min: 1 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 2.5V 6V SOIC 8Pins I2C -40°C 85°C - -
PCF85063TP/1Z
PCF85063TP/1Z - Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 900 mV to 5.5 V, HWSON-8

2427483

Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 900 mV to 5.5 V, HWSON-8

NXP

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Suggested replacement for:2427483
2427483RL in Re-reel

1+ US$1.246 10+ US$1.054 50+ US$0.96 100+ US$0.865

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Min: 1 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 900mV 5.5V HWSON 8Pins I2C -40°C 85°C - -
PCF8563TS/4,118
PCF8563TS/4,118 - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1 V to 5.5 V supply, TSSOP-8

2400454

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1 V to 5.5 V supply, TSSOP-8

NXP

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Suggested replacement for:2400454
2400454RL in Re-reel

1+ US$2.263 10+ US$1.912 50+ US$1.779 100+ US$1.634

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Min: 1 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 1V 5.5V TSSOP 8Pins I2C -40°C 85°C - -
PCF8523T/1,118
PCF8523T/1,118 - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1.2 V to 5.5 V supply, SOIC-8

2400452

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1.2 V to 5.5 V supply, SOIC-8

NXP

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Suggested replacement for:2400452
2400452RL in Re-reel

1+ US$2.166 10+ US$1.876 50+ US$1.779 100+ US$1.67

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Min: 1 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 1.2V 5.5V SOIC 8Pins I2C -40°C 85°C - -
PCF85063ATL/1,118
PCF85063ATL/1,118 - Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 900 mV to 5.5 V, HXSON-10

2427481

Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 900 mV to 5.5 V, HXSON-10

NXP

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Suggested replacement for:2427481
2427481RL in Re-reel

1+ US$0.99 10+ US$0.853 100+ US$0.676 500+ US$0.606 1000+ US$0.505 2500+ US$0.492 5000+ US$0.483 More Pricing...

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Min: 1 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 900mV 5.5V HXSON 10Pins I2C -40°C 85°C - -
DS3231M+
DS3231M+ - Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V, WSOIC-16

2515405

Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V, WSOIC-16

ANALOG DEVICES

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1+ US$10.781 10+ US$9.728 46+ US$9.281 138+ US$8.059 276+ US$7.696 506+ US$7.018 1012+ US$6.788 More Pricing...

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Min: 1 Mult: 1
Day; Date; Month; Year HH:MM:SS Alarm RTC 2.3V 5.5V WSOIC 16Pins I2C -40°C 85°C - -
DS3231MZ+
DS3231MZ+ - Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V, NSOIC-8

2515358

Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V, NSOIC-8

ANALOG DEVICES

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1+ US$10.442 10+ US$9.426 25+ US$8.99 100+ US$7.805 300+ US$7.454 500+ US$6.80 1000+ US$6.582 More Pricing...

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Min: 1 Mult: 1
Day; Date; Month; Year HH:MM:SS Alarm RTC 2.3V 5.5V NSOIC 8Pins I2C -40°C 85°C - -
DS1339BU+
DS1339BU+ - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 1.71 V to 5.5 V, µSOP-8

2515378

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 1.71 V to 5.5 V, µSOP-8

ANALOG DEVICES

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1+ US$5.445 10+ US$4.888 50+ US$4.622 100+ US$4.005 250+ US$3.799 500+ US$3.412 1000+ US$3.255 2500+ US$3.086 More Pricing...

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Min: 1 Mult: 1
Day; Date; Month; Year HH:MM:SS RTC 1.71V 5.5V µSOP 8Pins I2C -40°C 85°C - -
DS3231M+TRL
DS3231M+TRL - Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V, WSOIC-16

2515485

Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V, WSOIC-16

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Suggested replacement for:2515485
2515485RL in Re-reel

1+ US$9.837 10+ US$8.881 25+ US$8.47 100+ US$7.357 250+ US$7.018 500+ US$6.401 1000+ US$6.195 More Pricing...

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Min: 1 Mult: 1
Day; Date; Month; Year HH:MM:SS Alarm RTC 2.3V 5.5V WSOIC 16Pins I2C -40°C 85°C - -
DS1307+
DS1307+ - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, Serial, 4.5 V to 5.5 V, DIP-8

2515369

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, Serial, 4.5 V to 5.5 V, DIP-8

ANALOG DEVICES

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1+ US$5.397 10+ US$4.84 50+ US$4.586 100+ US$3.969 250+ US$3.763 500+ US$3.376 1000+ US$3.219 2500+ US$3.049 More Pricing...

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Min: 1 Mult: 1
Day; Date; Month; Year HH:MM:SS RTC 4.5V 5.5V DIP 8Pins I2C, Serial 0°C 70°C - -
DS1339U-33+T&R
DS1339U-33+T&R - Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.97 V to 5.5 V, µSOP-8

2515464

Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.97 V to 5.5 V, µSOP-8

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Suggested replacement for:2515464
2515464RL in Re-reel

1+ US$4.78 10+ US$4.296 25+ US$4.054 100+ US$3.509 250+ US$3.34 500+ US$2.989 3000+ US$2.844 6000+ US$2.698 More Pricing...

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Min: 1 Mult: 1
Day; Date; Month; Year HH:MM:SS Alarm RTC 2.97V 5.5V µSOP 8Pins I2C -40°C 85°C - -
DS1307ZN+T&R
DS1307ZN+T&R - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 4.5 V to 5.5 V supply, SOIC-8

2798724

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 4.5 V to 5.5 V supply, SOIC-8

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Suggested replacement for:2798724
2798724RL in Re-reel

1+ US$4.404 10+ US$3.945 25+ US$3.739 100+ US$3.243 250+ US$3.073 500+ US$2.759 2500+ US$2.626 5000+ US$2.493 More Pricing...

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Min: 1 Mult: 1
Day; Date; Month; Year HH:MM:SS RTC 4.5V 5.5V SOIC 8Pins I2C -40°C 85°C - -
PCF8563T/5,518
PCF8563T/5,518 - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1 V to 5.5 V supply, SOIC-8

2775929

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1 V to 5.5 V supply, SOIC-8

NXP

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Suggested replacement for:2775929
2775929RL in Re-reel

1+ US$1.416 10+ US$1.195 50+ US$1.087 100+ US$0.976

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Min: 1 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 1V 5.5V SOIC 8Pins I2C -40°C 85°C - -
DS3231S#
DS3231S# - RTC IC, Date Time Format (Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V, WSOIC-16

2519295

RTC IC, Date Time Format (Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V, WSOIC-16

ANALOG DEVICES

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1+ US$11.834 10+ US$10.684 46+ US$10.188 138+ US$8.845 276+ US$8.458 506+ US$7.708 1012+ US$7.454 More Pricing...

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Min: 1 Mult: 1
YY-MM-DD HH:MM:SS RTC 2.3V 5.5V WSOIC 16Pins I2C 0°C 70°C - -
PCF8563T/5,518
PCF8563T/5,518 - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1 V to 5.5 V supply, SOIC-8

2775929RL

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1 V to 5.5 V supply, SOIC-8

NXP

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Suggested replacement for:2775929RL
2775929 in Cut Tape
A US$5.00 re-reeling charge will be added for this product

100+ US$0.976

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Min: 100 Mult: 1
- - - - - - - - - - - -
PCF8563T/F4,118
PCF8563T/F4,118 - RTC, Date Time Format (DD:MM:YY, HH:MM:SS, Century Flag), 400 kbit/s, I2C, 1.8V to 5.5V, SOIC-8

2841031

RTC, Date Time Format (DD:MM:YY, HH:MM:SS, Century Flag), 400 kbit/s, I2C, 1.8V to 5.5V, SOIC-8

NXP

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Suggested replacement for:2841031
2841031RL in Re-reel

1+ US$2.372 10+ US$1.972 50+ US$1.851 100+ US$1.73

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Min: 1 Mult: 1
DD:MM:YY HH:MM:SS Alarm RTC 1.8V 5.5V SOIC 8Pins I2C -40°C 85°C - -
DS1307Z+
DS1307Z+ - RTC, Date Time Format (Day/Date/Month/Year, HH:MM:SS), I2C, 4.5V to 5.5V Supply, NSOIC-8

2909754

RTC, Date Time Format (Day/Date/Month/Year, HH:MM:SS), I2C, 4.5V to 5.5V Supply, NSOIC-8

ANALOG DEVICES

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Min: 1 Mult: 1
Day; Date; Month; Year HH:MM:SS RTC 4.5V 5.5V NSOIC 8Pins I2C 0°C 70°C - -
MCP79400-I/MS
MCP79400-I/MS - Alarm RTC IC, Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, MSOP-8

2361121

Alarm RTC IC, Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, MSOP-8

MICROCHIP

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Min: 1 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs 12Hr / 24Hr Alarm RTC 1.8V 5.5V MSOP 8Pins I2C -40°C 85°C - -