STMicroelectronics

Clock, Timing & Frequency ICs

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Clock, Timing & Frequency ICs
(51) Real Time Clocks
(4) Timer Circuits
(8) Watchdog Timers
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STMicroelectronics M48T18-100PC1, Real Time Clock (RTC), 8192B RAM Parallel, 28-Pin PCDIP
  • TWD888.00Each
  • Also available in industry standard packaging
STMicroelectronics M48T18-100PC1, Real Time Clock (RTC), 8192B RAM Parallel, 28-Pin PCDIP
  • FunctionsBattery Backup, Calendar, Chip Deselect, Switch Over, Write Protection
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM8192B
  • Bus TypeParallel
See similar products in Real Time Clocks
STMicroelectronics M48T18-100PC1, Real Time Clock (RTC), 8192B RAM Parallel, 28-Pin PCDIP
  • TWD818.80
    Each (In a Tube of 12)
STMicroelectronics M48T18-100PC1, Real Time Clock (RTC), 8192B RAM Parallel, 28-Pin PCDIP
  • FunctionsBattery Backup, Calendar, Chip Deselect, Switch Over, Write Protection
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM8192B
  • Bus TypeParallel
See similar products in Real Time Clocks
STMicroelectronics M41T00SM6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • TWD57.70
    Each (On a Reel of 2500)
STMicroelectronics M41T00SM6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM8B
  • Bus TypeSerial-2 Wire, Serial-I2C
  • Mounting TypeSurface Mount
See similar products in Real Time Clocks
STMicroelectronics M41T00SM6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • TWD115.00Each
  • Also available in industry standard packaging
STMicroelectronics M41T00SM6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM8B
  • Bus TypeSerial-2 Wire, Serial-I2C
  • Mounting TypeSurface Mount
See similar products in Real Time Clocks
STMicroelectronics M41ST87WSS6F, Real Time Clock (RTC), 128B RAM Serial, 20-Pin SSOP
  • TWD201.20
    Each (On a Reel of 1350)
STMicroelectronics M41ST87WSS6F, Real Time Clock (RTC), 128B RAM Serial, 20-Pin SSOP
  • FunctionsCalendar
  • Date FormatD:D:M:Y:C
  • Time FormatHH:MM:SS:HSS
  • User RAM128B
  • Bus TypeSerial
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STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO
  • TWD25.80
    Each (On a Reel of 2500)
STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO
  • Mounting TypeSurface Mount
  • Package TypeSO
  • Number of Internal Timers2
  • Pin Count14
  • Maximum Input Frequency2.7MHz
See similar products in Timer Circuits
STMicroelectronics M41T00M6F, Real Time Clock (RTC), 8B RAM Serial-I2C, 8-Pin SOIC
  • TWD106.20
    Each (In a Pack of 5)
  • Also available in industry standard packaging
STMicroelectronics M41T00M6F, Real Time Clock (RTC), 8B RAM Serial-I2C, 8-Pin SOIC
  • FunctionsCalendar
  • Date FormatD:M:Y:C
  • Time FormatHH:MM:SS
  • User RAM8B
  • Bus TypeSerial-I2C
See similar products in Real Time Clocks
STMicroelectronics 5 Pin Watchdog Timer, SOT-23
  • TWD27.80
    Each (On a Reel of 3000)
STMicroelectronics 5 Pin Watchdog Timer, SOT-23
  • Mounting TypeSurface Mount
  • Timer TypeWatchdog
  • Package TypeSOT-23
  • Number of Internal Timers1
  • Pin Count5
See similar products in Watchdog Timers
STMicroelectronics M48T12-70PC1, Real Time Clock (RTC), 16kbit RAM, 24-Pin PCDIP
  • TWD609.60
    Each (In a Tube of 14)
STMicroelectronics M48T12-70PC1, Real Time Clock (RTC), 16kbit RAM, 24-Pin PCDIP
  • FunctionsTimekeeper SRAM
  • Date FormatD:M:Y
  • Time FormatHH:MM:SS
  • User RAM16kbit
  • Mounting TypeThrough Hole
See similar products in Real Time Clocks
STMicroelectronics M41T56M6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
  • TWD116.00
    Each (In a Pack of 2)
  • Also available in industry standard packaging
STMicroelectronics M41T56M6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
  • FunctionsCalendar, Chip Deselect, Switch Over
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM64B
  • Bus TypeSerial-I2C
See similar products in Real Time Clocks
STMicroelectronics M41T94MQ6F, Real Time Clock (RTC), 44B RAM Serial-SPI, 16-Pin SOIC
  • TWD107.00
    Each (On a Reel of 2500)
STMicroelectronics M41T94MQ6F, Real Time Clock (RTC), 44B RAM Serial-SPI, 16-Pin SOIC
  • FunctionsAlarm, Battery Backup, Interrupt, NVRAM, Real Time Clock, Watchdog Timer
  • Date FormatBinary, D:D:M:Y:C
  • Time FormatBinary, HH:MM:SS
  • User RAM44B
  • Bus TypeSerial-SPI
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STMicroelectronics M41T80M6F, Real Time Clock Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • TWD55.30
    Each (On a Reel of 2500)
STMicroelectronics M41T80M6F, Real Time Clock Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • FunctionsAlarm, Calendar
  • Date FormatBinary, D:D:M:Y:C
  • Bus TypeSerial-2 Wire, Serial-I2C
  • Mounting TypeSurface Mount
  • Package TypeSO
See similar products in Real Time Clocks
STMicroelectronics TS555 TS555IDTTR, Timer Circuit, Dual 2.7MHz, 8-Pin SO
  • TWD23.60
    Each (On a Reel of 2500)
STMicroelectronics TS555 TS555IDTTR, Timer Circuit, Dual 2.7MHz, 8-Pin SO
  • Mounting TypeSurface Mount
  • Timer TypeMonostable
  • Package TypeSO
  • Number of Internal Timers2
  • Pin Count8
See similar products in Timer Circuits
STMicroelectronics M41T0M6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • TWD47.10
    Each (On a Reel of 2500)
STMicroelectronics M41T0M6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • FunctionsReal Time Clock
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM8B
  • Bus TypeSerial-2 Wire, Serial-I2C
See similar products in Real Time Clocks
STMicroelectronics M41T11MH6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 28-Pin SOH
  • TWD220.00Each
  • Also available in industry standard packaging
STMicroelectronics M41T11MH6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 28-Pin SOH
  • FunctionsCalendar, Chip Deselect, Switch Over
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM64B
  • Bus TypeSerial-I2C
See similar products in Real Time Clocks
STMicroelectronics M41T62LC6F, Real Time Clock (RTC), 16B RAM Serial, 8-Pin CLCC
  • TWD133.60
    Each (In a Pack of 5)
  • Also available in industry standard packaging
STMicroelectronics M41T62LC6F, Real Time Clock (RTC), 16B RAM Serial, 8-Pin CLCC
  • FunctionsAlarm, Calendar, Real Time Clock, Square Wave Output, Watchdog Timer
  • Date FormatBinary, D:D:M:Y:C
  • Time FormatBinary, HH:MM:SS
  • User RAM16B
  • Bus TypeSerial
See similar products in Real Time Clocks
STMicroelectronics 5 Pin Watchdog Timer, SOT-323
  • TWD27.80
    Each (On a Reel of 3000)
STMicroelectronics 5 Pin Watchdog Timer, SOT-323
  • Mounting TypeSurface Mount
  • Timer TypeWatchdog
  • Package TypeSOT-323
  • Number of Internal Timers1
  • Pin Count5
See similar products in Watchdog Timers
STMicroelectronics M48T35Y-70PC1, Real Time Clock (RTC), 32768B RAM Parallel, 28-Pin PCDIP
  • TWD935.50
    Each (In a Tube of 12)
STMicroelectronics M48T35Y-70PC1, Real Time Clock (RTC), 32768B RAM Parallel, 28-Pin PCDIP
  • FunctionsBattery Backup, Calendar, Chip Deselect, Switch Over, Write Protection
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM32768B
  • Bus TypeParallel
See similar products in Real Time Clocks
STMicroelectronics M48T58-70PC1, Real Time Clock (RTC), 8192B RAM Parallel, 28-Pin PCDIP
  • TWD876.00Each
  • Also available in industry standard packaging
STMicroelectronics M48T58-70PC1, Real Time Clock (RTC), 8192B RAM Parallel, 28-Pin PCDIP
  • FunctionsBattery Backup, Calendar, Chip Deselect, Switch Over, Write Protection
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM8192B
  • Bus TypeParallel
See similar products in Real Time Clocks
STMicroelectronics M41T11MH6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 28-Pin SOH
  • TWD149.80
    Each (On a Reel of 936)
STMicroelectronics M41T11MH6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 28-Pin SOH
  • FunctionsCalendar, Chip Deselect, Switch Over
  • Date FormatDW:DM:M:Y
  • Time FormatHH:MM:SS
  • User RAM64B
  • Bus TypeSerial-I2C
See similar products in Real Time Clocks
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