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Real Time Clocks

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Mounting Feature

Datasheet
8015934 PCF8563T/5,518
NXP
PCF8563 Series 1.8 - 5.5 V Real Time Clock / Calendar - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $0.395
  • 5,000: $0.32
  • 7,500: $0.32
82,500 10 Weeks 1828 Reel SOIC-8 DW:DM:M:Y/Binary HH:MM:SS/Binary I2C 1.8V to 5.5V Industrial -40°C to +85°C -65°C to +150°C Surface Mount

Datasheet
5007492 PCF8523T/1,118
NXP
PCF8523 Series 5.5 V 1 Mbps I2C Interface Real Time Clock / Calendar - SOIC-8
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $1.23
  • 250: $0.73
  • 500: $0.68
  • 750: $0.655
  • 1,500: $0.615
60,079 7 Weeks 1913 Cut Tape
Available in Mini-Reel
 SOIC-8 DW:DM:M:Y/Binary HH:MM:SS/Binary I2C 1.6V to 5.5V Industrial -40°C to +85°C -65°C to +150°C Surface Mount

Datasheet
4041979 PCF8523T/1,118
NXP
PCF8523 Series 5.5 V 1 Mbps I2C Interface Real Time Clock / Calendar - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $0.49
57,500 7 Weeks 1913 Reel SOIC-8 DW:DM:M:Y/Binary HH:MM:SS/Binary I2C 1.6V to 5.5V Industrial -40°C to +85°C -65°C to +150°C Surface Mount

Datasheet
6004122 STWD100NYWY3F
STMicroelectronics
STWD100 Series 5.5 V 13 uA Surface Mount Watchdog Timer Circuit - SOT-23-5
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $0.73
  • 250: $0.47
  • 500: $0.445
  • 750: $0.43
  • 1,500: $0.41
56,796 14 Weeks 1912 Cut Tape
Available in Mini-Reel
 SOT-23-5 (SOT-25) Surface Mount

Datasheet
2002188 STWD100NYWY3F
STMicroelectronics
STWD100 Series 5.5 V 13 uA Surface Mount Watchdog Timer Circuit - SOT-23-5
List
Min: 3,000
Mult. of: 3,000
Increase Button Decrease Button
  • 3,000: $0.325
54,000 14 Weeks 1912 Reel SOT-23-5 (SOT-25) Surface Mount

Datasheet
1233089 M41T94MQ6F
STMicroelectronics
M41T94 Series 5.5 V SPI Surface Mount Real Time Clock - SOIC-16
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $1.91
47,500 10 Weeks 1832 Reel SOIC-16 DW:DM:M:Y HH:MM:SS:hh SPI 44B 8b 2.7V to 5.5V Industrial -40°C to +85°C -55°C to +125°C Surface Mount

Datasheet
1738897 M41T81SM6F
STMicroelectronics
M41T81S Series 5.5 V I2C / 2-Wire / Serial SMT Real Time Clock - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $1.15
45,000 10 Weeks 1907 Reel SOIC-8 DW:DM:M:Y HH:MM:SS:hh I2C / 2-Wire / Serial 20b 2.7V to 5.5V Industrial -40°C to +85°C -55°C to +125°C Surface Mount

Datasheet
4954988 M41T56M6F
STMicroelectronics
M41T56 Series 5.5 V I2C / 2-Wire /Serial Surface Mount Real Time Clock - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $1.30
42,500 1833 Reel SOIC-8 DW:DM:M:Y HH:MM:SS I2C / 2-Wire / Serial 56B 4.5V to 5.5V Industrial -40°C to +85°C -55°C to +125°C Surface Mount

Datasheet
8045476 PCF8563TS/5,118
NXP
PCF8563 Series 5.5 V I2C Bus Real Time Clock / Calendar SMT - TSSOP-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $0.445
35,000 7 Weeks 1823 Reel TSSOP-8 DW:DM:M:Y/Binary HH:MM:SS/Binary 2-Wire 1V to 5.5V Industrial -40°C to +85°C -65°C to +150°C Surface Mount

Datasheet
6876965 M41T00M6F
STMicroelectronics
M41T00 Series 5.5 V I2C / 2-Wire / Serial Surface Mount Real Time Clock - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $1.32
25,000 10 Weeks 1844 Reel SOIC-8 DW:DM:M:Y HH:MM:SS I2C / 2-Wire / Serial 2V to 5.5V Industrial -40°C to +85°C -55°C to +125°C Surface Mount

Datasheet
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $0.535
  • 250: $0.385
  • 500: $0.37
  • 750: $0.36
  • 1,500: $0.345
20,000 N/A 1613 Cut Tape
Available in Mini-Reel

Datasheet
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $0.275
20,000 N/A 1613 Reel

Datasheet
8735656 M41T81M6F
STMicroelectronics
M41T Series 2 V Surface Mount Serial I2C Real Time Clock with Alarm - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $1.15
17,500 1905 Reel SOIC-8 DW:DM:M:Y/Binary HH:MM:SS:hh/Binary Serial 20B 2V to 5.5V Industrial -40°C to +85°C -55°C to +125°C Surface Mount

Datasheet
7878507 M41T11M6F
STMicroelectronics
M41T11 Series 2 to 5.5 V Serial I2C Real Time Clock Surface Mount - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $1.66
15,000 1841 Reel SOIC-8 Surface Mount

Datasheet
8419376 M41ST87WMX6TR
STMicroelectronics
M41ST Series 3.3 V SMT 128 Byte NVRAM Tamper Detection Supervisor - SOIC-28
List
Min: 1,000
Mult. of: 1,000
Increase Button Decrease Button
  • 1,000: $4.09
13,000 25 Weeks 1938 Reel SOIC-28 DW:DM:M:Y HH:MM:SS:hh I2C / 2-Wire / Serial 128B 160b 2.7V to 3.6V Industrial -40°C to +85°C -55°C to +125°C Surface Mount

Datasheet
8007492 PCF8563T/5,518
NXP
PCF8563 Series 1.8 - 5.5 V Real Time Clock / Calendar - SOIC-8
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $0.95
  • 250: $0.55
  • 500: $0.53
  • 750: $0.515
  • 1,500: $0.495
12,572 7 Weeks 1828 Cut Tape
Available in Mini-Reel
 SOIC-8 DW:DM:M:Y/Binary HH:MM:SS/Binary I2C 1.8V to 5.5V Industrial -40°C to +85°C -65°C to +150°C Surface Mount

Datasheet
6036791 PCF85063ATL/1,118
NXP
PCF85063A Series 5.5 V Tiny Real-Time Clock/calendar - DFN2626-10
List
Min: 4,000
Mult. of: 4,000
Increase Button Decrease Button
  • 4,000: $0.275
12,000 7 Weeks 1740 Reel DFN-10 DW:DM:M:Y HH:MM:SS I2C 0.9V to 5.5V Industrial -40°C to +85°C -65°C to +150°C 1 Surface Mount

Datasheet
4106529 APX803L20-26SA-7
Diodes Incorporated
Reset Generator SOT23
List
Min: 3,000
Mult. of: 3,000
More Info Increase Button Decrease Button
  • 3,000: $0.0913
  • 6,000: $0.0904
  • 9,000: $0.0898
  • 12,000: $0.0895
  • 15,000: $0.0892
9,000 5-10 Days 1945 Reel

Datasheet
7222649 M41T00M6F
STMicroelectronics
M41T00 Series 5.5 V I2C / 2-Wire / Serial Surface Mount Real Time Clock - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $1.19
7,500 1844 Reel SOIC-8 DW:DM:M:Y HH:MM:SS I2C / 2-Wire / Serial 2V to 5.5V Industrial -40°C to +85°C -55°C to +125°C Surface Mount

Datasheet
2084611 DS1307Z+T&R
Maxim Integrated
DS1307 Series 5.5V I2C / Serial Surface Mount Real Time Clock - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $1.57
7,500 6 Weeks 1829 Reel SOIC-8 DW:DM:M:Y HH:MM:SS I2C 56B 4.5V to 5.5V Commercial 0°C to 70°C -55°C to +125°C 1 Surface Mount

Datasheet
6116326 DS1339U-33+T&R
Maxim Integrated
DS1339 Series 3.3V I2C / Serial Surface Mount Real Time Clock - uSOP-8
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $3.77
  • 250: $2.73
  • 500: $2.62
  • 750: $2.55
  • 1,500: $2.45
7,036 6 Weeks 1822 Cut Tape
Available in Mini-Reel
 DW:DM:M:Y HH:MM:SS I2C 2.97V to 5.5V Industrial -40°C to +85°C -55°C to +125°C 1 Surface Mount

Datasheet
5070114 MCP7940NT-I/SN
Microchip
MCP7940N Series 5.5 V I2C / 2-Wire / Serial SMT Real Time Clock - SOIC-8
List
Min: 3,300
Mult. of: 3,300
Increase Button Decrease Button
  • 3,300: $0.65
6,600 12 Weeks 1947 Reel SOIC-8 DW:DM:M:Y HH:MM:SS I2C / 2-Wire / Serial 64B 64b 1.8V to 5.5V Industrial -40°C to +85°C -65°C to +150°C Surface Mount

Datasheet
4022594 MCP79400T-I/SN
Microchip
MCP79400 Series 5.5 V 64 byte SMT I2C™ Real-Time Clock/Calendar - SOIC-8
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $1.38
  • 100: $1.06
  • 250: $1.00
  • 500: $0.96
  • 1,500: $0.90
6,398 7 Weeks 1851 Cut Tape
Available in Mini-Reel
 SOIC-8 DW:DM:M:Y HH:MM:SS I2C 64B 1.8V to 5.5V Industrial -40°C to +85°C -65°C to +150°C Surface Mount

Datasheet
4569570 M41T60Q6F
STMicroelectronics
M41T60 Series 1.3 to 4.4 V Serial I2C Real Time Clock SMT - QFN-16 (3x3)
List
Min: 3,000
Mult. of: 3,000
Increase Button Decrease Button
  • 3,000: $0.795
6,000 20 Weeks 1919 Reel QFN-16 DW:DM:M:Y/Binary HH:MM:SS/Binary I2C 8B 8b 1.3V to 4.4V Industrial -40°C to +85°C -55°C to +125°C Surface Mount

Datasheet
1069757 PCF8523TK/1,118
NXP
PCF8523 Series 5.5 V 1 Mbps I2C Interface Real Time Clock / Calendar - HVSON-8
List
Min: 6,000
Mult. of: 6,000
Increase Button Decrease Button
  • 6,000: $0.49
6,000 1937 Reel HVSON-8 HH:MM:SS I2C 1V to 5.5V Industrial -40°C to +85°C -65°C to +150°C 1 Surface Mount