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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
132,500 7 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: $1.27
  • 250: $0.80
  • 500: $0.765
  • 750: $0.745
  • 1,500: $0.715
90,082 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: $0.57
87,500 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
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: $1.43
65,000 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: $0.51
55,000 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
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: $1.29
25,000 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: $1.82
22,500 1841 Reel SOIC-8 Surface Mount

Datasheet
5087953 STWD100YNYWY3F
STMicroelectronics
STWD100 Series 5.5 V Surface Mount Watchdog Timer Circuit - SOT23-5L
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $0.92
  • 250: $0.63
  • 500: $0.605
  • 750: $0.59
  • 1,500: $0.565
20,597 14 Weeks 1910 Cut Tape
Available in Mini-Reel
 SOT-23-5 (SOT-25) Surface Mount

Datasheet
5055709 STWD100YNYWY3F
STMicroelectronics
STWD100 Series 5.5 V Surface Mount Watchdog Timer Circuit - SOT23-5L
List
Min: 3,000
Mult. of: 3,000
Increase Button Decrease Button
  • 3,000: $0.41
18,000 14 Weeks 1910 Reel SOT-23-5 (SOT-25) 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: $1.73
12,500 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
1032702 PCF2129AT/2,518
NXP
PCF2129AT - Integrated Real Time Clock TCXO and Quartz Crystal - SOIC-20
List
Min: 2,000
Mult. of: 2,000
Increase Button Decrease Button
  • 2,000: $1.62
12,000 7 Weeks 1936 Reel SOIC-20 DW:DM:M:Y/Binary HH:MM:SS/Binary Serial 1.8V to 4.2V Industrial -40°C to +85°C -55°C to +85°C Surface Mount

Datasheet
4084590 DS1302S+T&R
Maxim Integrated
DS1302 Series 5.5V 3-Wire Surface Mount Real Time Clock - SOIC-8
List
Min: 2,000
Mult. of: 2,000
Increase Button Decrease Button
  • 2,000: $1.84
10,000 6 Weeks 1815 Reel SOIC-8 DW:DM:M:Y HH:MM:SS 3-Wire 31B 2V to 5.5V Commercial 0°C to 70°C -55°C to +125°C 1 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: $1.51
10,000 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
4005414 MCP79410T-I/SN
Microchip
MCP79410 Series 5.5 V 400 kHz SMT Battery-Backed I2C Clock/Calendar - MSOP-8
List
Min: 3,300
Mult. of: 3,300
Increase Button Decrease Button
  • 3,300: $0.79
9,900 12 Weeks 1934 Reel SOIC-8 DW:DM:M:Y HH:MM:SS I2C 1kB 512b 1.8V to 5.5V Industrial -40°C to +85°C -65°C to +150°C Surface Mount

Datasheet
6001043 MCP79410-I/SN
Microchip
MCP79410 Series 5.5 V I2C™ Real-Time Clock/Calendar with EEPROM SRAM-SOIC-8
List
Min: 1
Mult. of: 1
Increase Button Decrease Button
  • 1: $0.90
  • 26: $0.83
  • 100: $0.79
9,783 12 Weeks 1846 Tube SOIC-8 DW:DM:M:Y HH:MM:SS I2C 1kB 64b 1.8V to 5.5V Industrial -40°C to +85°C -65°C to +150°C Surface Mount

Datasheet
9086627 NB6L14MNR2G
ON Semiconductor
clocks
List
Min: 3,000
Mult. of: 3,000
More Info Increase Button Decrease Button
  • 3,000: $7.38
9,000 1922 Reel

Datasheet
3981701 M41T62Q6F
STMicroelectronics
M41T62 Series 4.4 V Serial Real-Time Clock (RTC) with 56 bytes NVRAM - QFN-16
List
Min: 3,000
Mult. of: 3,000
Increase Button Decrease Button
  • 3,000: $1.04
9,000 20 Weeks 1936 Reel QFN-16 DW:DM:M:Y HH:MM:SS I2C / 2-Wire / Serial 16B 16b 1.3V to 4.4V Industrial -40°C to +85°C -55°C to +125°C Surface Mount
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: $0.0765
  • 6,000: $0.0674
  • 9,000: $0.067
  • 12,000: $0.0668
  • 15,000: $0.0665
9,000 5-10 Days 1945 Reel

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
8,040 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
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
7,572 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
9075555 PCF85363ATT/AJ
NXP
Tiny Real-Time Clock/calendar with 64 byte RAM
List
Min: 2,500
Mult. of: 2,500
More Info Increase Button Decrease Button
  • 2,500: $0.50
7,500 7 Weeks 1927 Reel

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: $1.32
7,500 10 Weeks 1852 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
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: $1.36
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
8574543 PCF8563T/F4,118
NXP
PCF8563 Series 1.8 - 5.5 V 250 mA Real-time Clock/Calendar - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $0.615
7,500 1811 Reel SOIC-8 I2C 1.8V to 5.5V Industrial Surface Mount

Datasheet
7008158 MCP79400T-I/SN
Microchip
MCP79400 Series 5.5 V 64 byte SMT I2C™ Real-Time Clock/Calendar - SOIC-8
List
Min: 3,300
Mult. of: 3,300
Increase Button Decrease Button
  • 3,300: $0.72
6,600 12 Weeks 1851 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