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  Timer Circuits (118 items)

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DiodesZetex NA555S-13, Precision Timer Circuit, 8-Pin SOIC / 1658349 (2 offers) 
555 Timer, Diodes Inc. Diodes Incorporated offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one...
Diodes
NA555S-13
from £ 0.107*
per piece
DiodesZetex NA555S-13, Precision Timer Circuit, 8-Pin SOIC / 9210745 (1 offer) 
555 Timer, Diodes Inc. Diodes Incorporated offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one...
Diodes
NA555S-13
from £ 7.1502*
per 30 pieces
DiodesZetex NE555S-13, Precision Timer Circuit, 8-Pin SOIC / 8234043 (1 offer) 
555 Timer, Diodes Inc. Diodes Incorporated offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one...
Diodes
NE555S-13
from £ 4.57*
per 50 pieces
DiodesZetex NE555S-13, Programmable Timer Circuit, 8-Pin SOIC / 1223283 (1 offer) 
555 Timer, Diodes Inc. Diodes Incorporated offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one...
Diodes
NE555S-13
from £ 197.65*
per 2,500 pieces
Intersil, ICM7555CBAZ-T / 1968887 (1 offer) 
Timer Type = Standard Package Type = SOIC Number of Internal Timers = 1 Pin Count = 8 Maximum Input Frequency = 1MHz Series = ICM7555
Renesas Electronics
ICM7555CBAZ-T
from £ 707.10*
per 2,500 pieces
Intersil, ICM7555CBAZ-T / 1968888 (1 offer) 
The Renesas Electronics ICM7555 series are CMOS RC timers providing significantly improved performance over the standard SE/NE 555/556 and 355 timers, while at the same time being direct replacemen...
Renesas Electronics
ICM7555CBAZ-T
from £ 0.307*
per piece
Intersil, ICM7555IBAZ-T / 1968889 (1 offer) 
Timer Type = Standard Package Type = SOIC Number of Internal Timers = 1 Pin Count = 8 Maximum Input Frequency = 1MHz Series = ICM7555
Renesas Electronics
ICM7555IBAZ-T
from £ 732.95*
per 2,500 pieces
Intersil, ICM7555IBAZ-T / 1968891 (1 offer) 
The Renesas Electronics ICM7555 series are CMOS RC timers providing significantly improved performance over the standard SE/NE 555/556 and 355 timers, while at the same time being direct replacemen...
Renesas Electronics
ICM7555IBAZ-T
from £ 0.381*
per piece
LinCMOS Timer,TLC555IP 2.1MHz DIP8 / 1218520 (1 offer) 
555 Timer, Texas Instruments. A range of highly stable precision timing circuits for the generation of accurate time delays or timing pulses. These timers can be operated in monostable (one-shot) o...
Texas Instruments
TLC555IP
from £ 20.35*
per 50 pieces
Maxim Integrated ICM7242IPA+, Timer Circuit, 8-Pin PDIP / 1904885 (1 offer) 
Mounting Type = Through Hole Timer Type = Fixed, Programmable Package Type = PDIP Number of Internal Timers = 1 Pin Count = 8 Minimum Operating Supply Voltage = 2 V Maximum Operating Supply Voltage...
Maxim Integrated
ICM7242IPA+
from £ 2.50*
per piece
Maxim Integrated ICM7242IPA+, Timer Circuit, 8-Pin PDIP / 1905926 (1 offer) 
Low Supply Current: 120μA Timing from us to Days Shutdown Current less than 10μA Programmable Fixed Count Cascadable for Long Range Timing Monostable or Astable Operation Low Power CMOS Application...
Maxim Integrated
ICM7242IPA+
from £ 16.41*
per 5 pieces
Maxim Integrated ICM7555IPA+, Timer Circuit, 8-Pin PDIP / 1898665 (1 offer) 
555 Timer, Maxim Integrated. Maxim Integrated offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by ...
Maxim Integrated
ICM7555IPA+
from £ 2.289*
per piece
Maxim Integrated ICM7556ISD+, Timer Circuit, 14-Pin SOIC / 1904887 (1 offer) 
Mounting Type = Surface Mount Timer Type = Astable, RC Monostable Package Type = SOIC Number of Internal Timers = 1 Pin Count = 14 Minimum Operating Supply Voltage = 2 V Maximum Operating Supply Vo...
Maxim Integrated
ICM7556ISD+
from £ 4.029*
per piece
Maxim Integrated ICM7556ISD+, Timer Circuit, 14-Pin SOIC / 1905952 (1 offer) 
Wide Supply Voltage Range: 2-18V No Crowbarring of Supply During Output Transition Adjustable Duty Cycle Low THRESHOLD, TRIGGER and RESET Curents TTL Compatible Monolithic, Low Power CMOS Design Ap...
Maxim Integrated
ICM7556ISD+
from £ 22.33*
per 5 pieces
Microchip MIC1555 MIC1555YM5-TR, Precision Timer Circuit 5MHz, 5-Pin SOT-23 / 1654290 (2 offers) 
MIC1555 / MIC1557 Timer, Microchip. Microchip offers the RC Timers / Oscillators with similar in function to the industry standard 555 timer. A highly stable controller capable of producing accurat...
Microchip Technology
MIC1555YM5-TR
from £ 0.636*
per piece
Microchip MIC1555 MIC1555YM5-TR, Precision Timer Circuit 5MHz, 5-Pin SOT-23 / 9101733 (1 offer) 
MIC1555 / MIC1557 Timer, Microchip. Microchip offers the RC Timers / Oscillators with similar in function to the industry standard 555 timer. A highly stable controller capable of producing accurat...
Microchip Technology
MIC1555YM5-TR
from £ 7.23*
per 10 pieces
Microchip MIC1557 MIC1557YM5-TR, Precision Timer Circuit 5MHz, 5-Pin SOT-23 / 1654288 (3 offers) 
MIC1555 / MIC1557 Timer, Microchip. Microchip offers the RC Timers / Oscillators with similar in function to the industry standard 555 timer. A highly stable controller capable of producing accurat...
Microchip Technology
MIC1557YM5-TR
from £ 0.766*
per piece
Microchip MIC1557 MIC1557YM5-TR, Precision Timer Circuit 5MHz, 5-Pin SOT-23 / 9101705 (1 offer) 
MIC1555 / MIC1557 Timer, Microchip. Microchip offers the RC Timers / Oscillators with similar in function to the industry standard 555 timer. A highly stable controller capable of producing accurat...
Microchip Technology
MIC1557YM5-TR
from £ 8.63*
per 10 pieces
Nexperia HEF4541BT,512, Programmable Timer Circuit 36MHz, 14-Pin SOIC / 1787003 (1 offer) 
4000 Series Multivibrators ; Timers, Nexperia
Nexperia
HEF4541BT,512
from £ 0.664*
per piece
Renesas Electronics 8535AGI-31LF, Clock Buffer 40MHz, 20-Pin TSSOP / 2177924 (1 offer) 
The Renesas Electronics 8535I-31 is a low skew, high performance 1-to-4 3.3V Crystal Oscillator/LVCMOS-to-3.3V LVPECL fanout buffer. The 8535I-31 has selectable single ended clock or crystal inputs...
Renesas Electronics
8535AGI-31LF
from £ 502.14846*
per 74 pieces
Renesas Electronics 8535AGI-31LF, Clock Buffer 40MHz, 20-Pin TSSOP / 2177925 (1 offer) 
Mounting Type = Surface Mount Package Type = TSSOP Pin Count = 20 Maximum Input Frequency = 40MHz
Renesas Electronics
8535AGI-31LF
from £ 6.547*
per piece
Renesas Electronics CP82C54 CP82C54-10Z, Programmable Timer, 6 10MHz, 24-Pin PDIP / 2355218 (1 offer) 
Mounting Type = Through Hole Timer Type = Programmable Package Type = PDIP Number of Internal Timers = 6 Pin Count = 24 Maximum Input Frequency = 10MHz Series = CP82C54
Renesas Electronics
CP82C54-10Z
from £ 180.1701*
per 15 pieces
Renesas Electronics CP82C54 CP82C54-10Z, Programmable Timer, 6 10MHz, 24-Pin PDIP / 2355219 (1 offer) 
Mounting Type = Through Hole Timer Type = Programmable Package Type = PDIP Number of Internal Timers = 6 Pin Count = 24 Maximum Input Frequency = 10MHz Series = CP82C54
Renesas Electronics
CP82C54-10Z
from £ 12.022*
per piece
Renesas Electronics CP82C54 CP82C54Z, Programmable Timer, 6 8MHz, 24-Pin PDIP / 2355220 (1 offer) 
Mounting Type = Through Hole Timer Type = Programmable Package Type = PDIP Number of Internal Timers = 6 Pin Count = 24 Maximum Input Frequency = 8MHz Series = CP82C54
Renesas Electronics
CP82C54Z
from £ 154.2951*
per 15 pieces
Renesas Electronics CP82C54 CP82C54Z, Programmable Timer, 6 8MHz, 24-Pin PDIP / 2355221 (1 offer) 
Mounting Type = Through Hole Timer Type = Programmable Package Type = PDIP Number of Internal Timers = 6 Pin Count = 24 Maximum Input Frequency = 8MHz Series = CP82C54
Renesas Electronics
CP82C54Z
from £ 10.318*
per piece
Renesas Electronics CS82C54-10Z, Programmable Timer Circuit 10MHz, 28-Pin PLCC / 1708196 (1 offer) 
82C54 CMOS Programmable Interval Timer, Intersil. 8 MHz to 12 MHz Clock Input Frequency Three Independent 16-Bit Counters Six Programmable Counter Modes Status Read Back Command Binary or BCD Count...
Renesas Electronics
CS82C54-10Z
from £ 487.9671*
per 37 pieces
Renesas Electronics CS82C54-10Z96, Programmable Timer Circuit 10MHz, 28-Pin PLCC / 9215652 (1 offer) 
82C54 CMOS Programmable Interval Timer, Intersil. 8 MHz to 12 MHz Clock Input Frequency Three Independent 16-Bit Counters Six Programmable Counter Modes Status Read Back Command Binary or BCD Count...
Renesas Electronics
CS82C54-10Z96
from £ 14.601*
per piece
Renesas Electronics CS82C54-10Z96, Programmable Timer Circuit 10MHz, 28-Pin PLCC / 9231477 (1 offer) 
82C54 CMOS Programmable Interval Timer, Intersil. 8 MHz to 12 MHz Clock Input Frequency Three Independent 16-Bit Counters Six Programmable Counter Modes Status Read Back Command Binary or BCD Count...
Renesas Electronics
CS82C54-10Z96
from £ 7,375.575*
per 750 pieces
Renesas Electronics CS82C54Z, Programmable Timer Circuit 8MHz, 28-Pin PLCC / 9215595 (1 offer) 
82C54 CMOS Programmable Interval Timer, Intersil. 8 MHz to 12 MHz Clock Input Frequency Three Independent 16-Bit Counters Six Programmable Counter Modes Status Read Back Command Binary or BCD Count...
Renesas Electronics
CS82C54Z
from £ 9.85*
per piece
Renesas Electronics ICM7242IPAZ, Precision Timer 13MHz, 8-Pin PDIP / 9231571 (1 offer) 
555 Timer, Intersil. Intersil offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one external res...
Renesas Electronics
ICM7242IPAZ
from £ 261.70*
per 50 pieces
Renesas Electronics ICM7242IPAZ, Timer Circuit 13MHz, 8-Pin PDIP / 9215951 (1 offer) 
555 Timer, Intersil. Intersil offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one external res...
Renesas Electronics
ICM7242IPAZ
from £ 10.536*
per 2 pieces
Renesas Electronics ICM7555CBAZ, Programmable Timer 1MHz, 8-Pin SOIC / 2485723 (1 offer) 
Mounting Type = Surface Mount Timer Type = Programmable Package Type = SOIC Number of Internal Timers = 1 Pin Count = 8 Maximum Input Frequency = 1MHz
Renesas Electronics
ICM7555CBAZ
from £ 0.301*
per piece
Renesas Electronics ICM7555CBAZ, Programmable Timer 1MHz, 8-Pin SOIC / 2485724 (1 offer) 
Mounting Type = Surface Mount Timer Type = Programmable Package Type = SOIC Number of Internal Timers = 1 Pin Count = 8 Maximum Input Frequency = 1MHz
Renesas Electronics
ICM7555CBAZ
from £ 0.45*
per piece
Renesas Electronics ICM7555IBAZ, Programmable Timer Circuit 1MHz, 8-Pin SOIC / 1708188 (1 offer) 
555 Timer, Intersil. Intersil offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one external res...
Renesas Electronics
ICM7555IBAZ
from £ 0.597*
per piece
Renesas Electronics ICM7555IBAZ, Programmable Timer Circuit 1MHz, 8-Pin SOIC / 9215507 (1 offer) 
555 Timer, Intersil. Intersil offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one external res...
Renesas Electronics
ICM7555IBAZ
from £ 8.78*
per 25 pieces
Renesas Electronics ICM7555IPAZ, Programmable Timer Circuit 1MHz, 8-Pin PDIP / 1708173 (1 offer) 
555 Timer, Intersil. Intersil offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one external res...
Renesas Electronics
ICM7555IPAZ
from £ 34.64*
per 50 pieces
Renesas Electronics ICM7555IPAZ, Programmable Timer Circuit 1MHz, 8-Pin PDIP / 9215374 (1 offer) 
555 Timer, Intersil. Intersil offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one external res...
Renesas Electronics
ICM7555IPAZ
from £ 4.59*
per 10 pieces
Renesas Electronics ICM7556IPDZ, Programmable Timer Circuit, Dual 1MHz, 14-Pin PDIP / 1462399 (1 offer) 
555 Timer, Intersil. Intersil offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one external res...
Renesas Electronics
ICM7556IPDZ
from £ 33.57*
per 25 pieces
Renesas Electronics ICM7556IPDZ, Programmable Timer Circuit, Dual 1MHz, 14-Pin PDIP / 9215377 (1 offer) 
555 Timer, Intersil. Intersil offers the 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one external res...
Renesas Electronics
ICM7556IPDZ
from £ 7.565*
per 5 pieces
Renesas Electronics IS82C54-10Z, Programmable Timer Circuit 10MHz, 28-Pin PLCC / 9215677 (1 offer) 
82C54 CMOS Programmable Interval Timer, Intersil. 8 MHz to 12 MHz Clock Input Frequency Three Independent 16-Bit Counters Six Programmable Counter Modes Status Read Back Command Binary or BCD Count...
Renesas Electronics
IS82C54-10Z
from £ 27.736*
per piece
Renesas Electronics IS82C54-10Z, Programmable Timer Circuit 10MHz, 28-Pin PLCC / 9231470 (1 offer) 
82C54 CMOS Programmable Interval Timer, Intersil. 8 MHz to 12 MHz Clock Input Frequency Three Independent 16-Bit Counters Six Programmable Counter Modes Status Read Back Command Binary or BCD Count...
Renesas Electronics
IS82C54-10Z
from £ 907.26627*
per 37 pieces
STMicroelectronics TS555 TS555IDTTR, Timer Circuit, Dual 2.7MHz, 8-Pin SO / 1962111 (2 offers) 
Mounting Type = Surface Mount Timer Type = Monostable Package Type = SO Number of Internal Timers = 2 Pin Count = 8 Maximum Input Frequency = 2.7MHz Minimum Operating Supply Voltage = 2 V Maximum O...
ST Microelectronics
TS555IDTTR
from £ 0.511*
per piece
STMicroelectronics TS555 TS555IDTTR, Timer Circuit, Dual 2.7MHz, 8-Pin SO / 1962112 (1 offer) 
The TS555 is a single CMOS timer with very low consumption: (Icc(TYP)TS555 = 110 μA at VCC = +5 V versus Icc(TYP)NE555(a)= 3 mA), and high frequency: (ff(max.) TS555 = 2.7 MHz versus f(max)NE555(a)...
ST Microelectronics
TS555IDTTR
from £ 0.862*
per piece
STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO / 1889229 (1 offer) 
The TS556 is a dual CMOS timer which offers a very low consumption: (Icc(TYP)TS556 = 220 μA at VCC = 5 V versus Icc(TYP) NE556(a)= 6 mA), and high frequency:(f(max.)TS556 = 2.7 MHz versus f(max.)NE...
ST Microelectronics
TS556IDTTR
from £ 1,359.50*
per 2,500 pieces
STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO / 1889296 (1 offer) 
Mounting Type = Surface Mount Package Type = SO Number of Internal Timers = 2 Pin Count = 14 Maximum Input Frequency = 2.7MHz Minimum Operating Supply Voltage = 2 V Maximum Operating Supply Voltage...
ST Microelectronics
TS556IDTTR
from £ 0.488*
per piece
Schneider Electric NU353518, Timer / 2762186 (1 offer) 
Mounting Type = Screw Mount
Schneider Electric
NU353518
from £ 66.63*
per piece
Texas Instruments CD4536BE, Programmable Timer Circuit, 16-Pin PDIP / 1450016 (2 offers) 
4000 Series Multivibrators ; Timers, Texas Instruments. Texas Instruments range of Monstable/Astable Multivibrators and Programmable Timers from the 4000 Series CMOS Logic Family
Texas Instruments
CD4536BE
from £ 0.34*
per piece
Texas Instruments CD4536BE, Programmable Timer Circuit, 16-Pin PDIP / 7092532 (1 offer) 
4000 Series Multivibrators ; Timers, Texas Instruments. Texas Instruments range of Monstable/Astable Multivibrators and Programmable Timers from the 4000 Series CMOS Logic Family
Texas Instruments
CD4536BE
from £ 4.00*
per 10 pieces
Texas Instruments CD4541B CD4541BM96, Timer Circuit 0.1MHz, 14-Pin SOIC / 2264748 (2 offers) 
Mounting Type = Surface Mount Timer Type = Programmable Package Type = SOIC Number of Internal Timers = 1 Pin Count = 14 Maximum Input Frequency = 0.1MHz Series = CD4541B
Texas Instruments
CD4541BM96
from £ 0.14*
per piece
Texas Instruments CD4541B CD4541BM96, Timer Circuit 0.1MHz, 14-Pin SOIC / 2264749 (1 offer) 
Mounting Type = Surface Mount Timer Type = Programmable Package Type = SOIC Number of Internal Timers = 1 Pin Count = 14 Maximum Input Frequency = 0.1MHz Series = CD4541B
Texas Instruments
CD4541BM96
from £ 0.147*
per piece
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