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Home > All Categories > Integrated Circuits (ICs) > Clock/Timing > Programmable Timers and Oscillators

Programmable Timers and Oscillators

Manufacturer	Series	Package/Case	Packaging	Product Status	Type	Count	Frequency	Voltage - Supply	Current - Supply	Operating Temperature	Supplier Device Package	Mounting Type	Grade	Qualification
ABLIC Inc. Advanced Linear Devices Inc. Advanced Micro Lites Agere Systems Analog Devices Inc. Analog Devices Inc./Maxim Integrated Asahi Kasei Microdevices/AKM Cypress Semiconductor Corp Diodes Incorporated EM Microelectronic EVVO Fairchild Semiconductor Harris Corporation IBM Infineon Technologies Intersil LSI/CSI MaxLinear, Inc. Micrel (Microchip Technology) Microchip Technology National Semiconductor Nexperia USA Inc. Nisshinbo Micro Devices Inc. NXP Semiconductors onsemi Panasonic - BSG Renesas Renesas Electronics Operations Services Limited Rochester Electronics, LLC ROHM Semiconductor Sanyo Silicon Labs SparkFun Electronics STMicroelectronics TAEJIN Texas Instruments Toshiba Semiconductor and Storage Touchstone Semiconductor UMW Zilog	* - 100EL 54LS 74HC 74HCT 74LS 74LV 74S CY25701 DS4-XO EconOscillator™ FemtoClock® NG IttyBitty® LinCMOS™ NanoWatt Analog™ NE NJU6368 NSC810AE-4 PureEdge™ S-35720 A S-357xx A S-357xx I TimerBlox®	- 10-CLCC 10-LCCC Exposed Pad 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-VFDFN Exposed Pad 10-WFDFN Exposed Pad 10-XFDFN Exposed Pad 14-CDIP (0.300", 7.62mm) 14-DIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.209", 5.30mm Width) 14-SSOP (0.209", 5.30mm Width) 14-TDFN 14-TSSOP (0.173", 4.40mm Width) 145-BCPGA 16-CDIP (0.300", 7.62mm) 16-CFlatPack 16-DIP (0.300", 7.62mm) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.173", 4.40mm Width) 16-SOIC (0.209", 5.30mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SSOP (0.209", 5.30mm Width) 16-TFSOP (0.118", 3.00mm Width) 16-TSSOP (0.173", 4.40mm Width) 160-BQFP 20-CLCC 20-DIP (0.300", 7.62mm) 20-LCC (J-Lead) 20-SOIC (0.295", 7.50mm Width) 24-BBGA 24-CDIP 24-CDIP (0.600", 15.24mm) 24-DIP (0.600", 15.24mm) 28-CDIP (0.600", 15.24mm) 28-DIP (0.600", 15.24mm) 28-LCC (J-Lead) 28-SOIC (0.295", 7.50mm Width) 4-CLCC 4-SIP 4-SMD, J-Lead 4-SSIP 4-VDFN 40-DIP (0.620", 15.75mm) 44-CLCC 44-LCC (J-Lead) 44-LQFP 48-VFQFN Exposed Pad, CSP 5-TSSOP, SC-70-5, SOT-353 6-CLCC 6-SMD, No Lead 6-WFDFN Exposed Pad 8-CDIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 8-LSSOP (0.173", 4.40mm Width) 8-SMD, Flat Leads 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOIC (0.197", 5.00mm Width) 8-SOIC (0.209", 5.30mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-UFBGA 8-UFBGA, DSBGA 8-VDFN Exposed Pad 8-VFBGA 8-VFDFN Exposed Pad 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) 8-WDFN Exposed Pad 8-WFDFN Exposed Pad 8-WSSOP, 8-MSOP (0.110", 2.80mm Width) 84-LCC (J-Lead) Die SC-74A, SOT-753 SOT-23-5 Thin, TSOT-23-5 SOT-23-6 SOT-23-6 Thin, TSOT-23-6 SOT-665 TO-99-8 Metal Can	Bag Box Bulk Cut Tape (CT) Strip Tape & Reel (TR) Tray Tube	Active Discontinued at BomKey Last Time Buy Not For New Designs Obsolete	- 4-Digit Up/Down Counter 555 Type, Timer/Oscillator (Dual) 555 Type, Timer/Oscillator (Quad) 555 Type, Timer/Oscillator (Single) Clock Oscillator Counter/Timer Circuit (CTC) Counter/Timer Circuit (CTC), Binary Numerically Controlled Oscillator (NCO) Oscillator, Crystal Oscillator, Fixed Frequency (Dual) Oscillator, Silicon Oscillator, Sinusoidal Programmable Timer Temperature, Compensated Crystal Oscillator (TCXO) Timer Timer Control Timer/Oscillator (Single) VCO VCO (Dual) VCXO Watchdog Circuit	- 1 ~ 128 1 ~ 255 1 ~ 256 1 ~ 59 1 ~ 99 1, 128 128/256 2 ~ 2²4 2 ~ 2²⁴ 5959 65536 9999	- 0.01Hz ~ 1MHz 0.1Hz ~ 13MHz 1.1GHz 1.8MHz 100kHz 100kHz ~ 10MHz 100kHz ~ 20MHz 100kHz ~ 6MHz 100MHz 100MHz ~ 104.99MHz 100MHz, 125MHz 100MHz, 125MHz, 100MHz, 125MHz 100MHz, 125MHz, 150MHz, 156.25MHz 100MHz, 125MHz, 155.52MHz, 156.25MHz 100MHz, 125MHz, 156.25MHz, 200MHz 100MHz, 125MHz, 156.25MHz, 250MHz 100MHz, 125MHz, 250MHz, 312.5MHz 100MHz, 150MHz 100MHz, 156.25MHz, 161.133MHz, 174.703MHz 100MHz, 200MHz 100MHz, 200MHz, 300MHz, 400MHz 100MHz, 200MHz, 333MHz, 400MHz 100MHz, 400MHz, 1GHz, 1GHz 100MHz, 83.33MHz, 100MHz, 83.33MHz 100MHz, 98MHz 100MHz, 98MHz, 102MHz, 99MHz 106.25MHz 106.25MHz, 125MHz, 156.25MHz, 212.5MHz 106.25MHz, 212.5MHz 106.25MHz, 212.5MHz, 75MHz, 150MHz 10kHz 10kHz ~ 10MHz 10kHz ~ 1MHz 10kHz ~ 300kHz 10MHz 10MHz ~ 166MHz 1124MHz 12.2kHz ~ 100MHz 12.5kHz ~ 6.67MHz 12.5MHz 120MHz 121.109MHz 121.109MHz, 121.109MHz 122.88MHz 1228.8MHz, 983.04MHz, 614.14MHz, 491.52MHz 125MHz 125MHz, 100MHz 125MHz, 100MHz, 122.88MHz, 156.25MHz 125MHz, 100MHz, 155.52MHz, 166.628571MHz 125MHz, 156.25MHz 125MHz, 156.25MHz, 250MHz, 312.5MHz 125MHz, 250MHz 12MHz 130MHz, 100MHz, 80MHz, 25MHz 133.33MHz, 137.93MHz 133MHz 13MHz 14.31818MHz 14.6kHz ~ 120MHz 148.35165MHz, 148.5MHz 148.5MHz 148.5MHz, 125MHz, 200MHz, 100MHz 148.5MHz, 148.35165MHz, 74.25MHz, 74.175824MHz 148.5MHz, 148.35MHz, 148.5MHz, 148.35MHz 15.2kHz ~ 125MHz 150MHz, 75MHz, 300MHz, 150MHz 153.6MHz 153.6MHz, 125MHz 155.52MHz 155.52MHz, 156.25MHz, 128.78788MHz, 159.375MHz 155.52MHz, 161.132MHz 155.52MHz, 311.04MHz 156.25MHz 156.25MHz, 125MHz, 100MHz, 25.175MHz 156.25MHz, 133.3333MHz, 137.5MHz, 156.25MHz 156.25MHz, 155.52MHz, 100MHz, 150MHz 156.25MHz, 175MHz, 200MHz, 312.5MHz 156.25MHz, 187.5MHz, 200MHz, 250MHz 156.25MHz, 312.5MHz 156.25MHz, 312.5MHz, 125MHz, 250MHz 159.375MHz 15MHz 15MHz ~ 25MHz 16.2kHz ~ 133.333MHz 16.384MHz 16.8MHz 160MHz 161.1328MHz 161.1328MHz, 155.52MHz 161.1328MHz, 161.1328MHz 164.3555MHz 164.3555MHz, 164.3555MHz 166MHz 16MHz 170MHz, 200MHz, 220MHz, 250MHz 172.5MHz 175MHz 17MHz ~ 170MHz 18.432MHz 180MHz 187.5MHz 19.2MHz 19.2MHz, 38.4MHz, 26MHz, 52MHz 19.44MHz 19.44MHz ~ 40MHz 19.6608MHz 192MHz 1Hz ~ 32.768kHz 1Hz ~ 60MHz 1Hz ~ 85MHz 1kHz 1kHz ~ 20MHz 1kHz ~ 33MHz 1kHz ~ 68MHz 1MHz 1mHz ~ 100kHz 2.1MHz 2.5MHz 2.6MHz ~ 3.1MHz 2.7MHz 2.8MHz 200MHz 200MHz, 200MHz 200MHz, 206.9MHz 20kHz 20MHz 212.5MHz 212.5MHz, 250MHz, 300MHz, 312.5MHz 212MHz 24.576MHz, 125MHz 24.576MHz, 125MHz, 148.5MHz, 143.35164MHz 240MHz 24MHz, 39.4MHz, 48MHz, 64MHz 25.6MHz 25.6MHz ~ 33MHz 250MHz 250MHz, 250MHz 257.8125MHz, 250MHz, 312.5MHz, 175MHz 25kHz 25MHz 25MHz, 33.3333MHz 25MHz, 33.3333MHz, 50MHz, 125MHz 25MHz, 38.88MHz, 44.736MHz, 100MHz 25MHz, 40MHz 25MHz, 50MHz, 100MHz, 125MHz 266.667MHz 270MHz 27MHz 280MHz 29.1µHz ~ 977Hz 2kHz ~ 20kHz 2MHz 3.81Hz ~ 1MHz 300MHz 300MHz, 350MHz, 400MHz, 533MHz 311.04MHz 312.5MHz 312.5MHz, 156.25MHz, 125MHz, 100MHz 32.768kHz 32.768MHz 328.125MHz 32kHz 330kHz 33MHz 340MHz 345MHz 345MHz, 172.5MHz 350MHz 350MHz, 312.5MHz 36MHz 3MHz 3MHz ~ 15MHz 4.194304MHz 4.87kHz ~ 40MHz 400kHz 400MHz 40kHz ~ 4MHz 40MHz 425MHz 480MHz 480MHz, 480MHz 488Hz ~ 2MHz 48MHz 5.2kHz ~ 290kHz 5.2kHz ~ 90kHz 500kHz 500MHz 500MHz, 125MHz, 250MHz, 1GHz 50kHz ~ 10MHz 50MHz 50MHz ~ 690MHz 50MHz, 50MHz 51.84MHz 51kHz 52MHz 53MHz ~ 80MHz 5kHz 5MHz 6.09kHz ~ 50MHz 60MHz 62.5MHz, 125MHz 622.08MHz 622.08MHz, 625MHz, 644.5313MHz, 693.483MHz 622.08MHz, 644.5313MHz, 669.3266MHz, 672.16MHz 622.08MHz, 644.5313MHz, 669.3266MHz, 693.483MHz 622.08MHz, 669.3266MHz, 644.5313MHz, 693.483MHz 622.08MHz, 672.1627MHz, 644.5313MHz, 696.6149MHz 625MHz, 312.5MHz, 156.25MHz, 125MHz 644.5313MHz 644.5313MHz, 669.3266MHz 644.5313MHz, 698.8123MHz, 672.1627MHz, 696.6149MHz 644.53MHz 66.667MHz 669.326582MHz, 693.482991MHz 669.326582MHz, 693.482991MHz, 669.326582MHz, 693.482991MHz 669.3266MHz 66MHz 690MHz 693.48MHz 698.812MHz, 706.1806MHz 6MHz 6MHz ~ 100kHz 7.32kHz ~ 60MHz 7.3728MHz 7.808kHz ~ 8.576kHz 70.656MHz 707.3527MHz 707.35MHz 74.25MHz 74.25MHz, 74.174MHz 75MHz 75MHz, 150MHz 77.76MHz 78.125MHz ~ 625MHz 8.13kHz ~ 66.7MHz 8.192MHz 8.1kHz ~ 66.666MHz 800MHz 803MHz 80MHz 81MHz, 135MHz 81MHz, 135MHz, 270MHz, 108MHz 85MHz 89MHz 8MHz 8MHz ~ 200MHz 96MHz 9kHz ~ 300kHz Adjustable/Selectable Up to 25kHz Up to 300kHz Up to 586Hz	- 0.9V ~ 1.8V 0.9V ~ 6V 1.2V ~ 3.6V 1.55V ~ 5.25V 1.5V ~ 15V 1.5V ~ 18V 1.5V ~ 5.5V 1.62V ~ 3.6V 1.65V ~ 1.95V 1.6V ~ 6.5V 1.7V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5V 1.8V ~ 6.5V 1V ~ 15V 1V ~ 18V 2.25V ~ 3.6V 2.25V ~ 5.5V 2.375V ~ 2.625V 2.375V ~ 2.625V, 3V ~ 3.6V 2.375V ~ 3.465V 2.375V ~ 3.63V 2.375V ~ 3.6V 2.38V ~ 3.6V 2.3V ~ 5.5V 2.7V ~ 18V 2.7V ~ 3.6V 2.7V ~ 5.5V 2.97V ~ 3.63V 2V ~ 10V 2V ~ 12V 2V ~ 15V 2V ~ 16.5V 2V ~ 16V 2V ~ 18V 2V ~ 6V 2V ~ 7V 3.135V ~ 3.465V 3.153V ~ 5.25V 3.5V ~ 5.5V 3V ~ 15V 3V ~ 16.5V 3V ~ 16V 3V ~ 18V 3V ~ 20V 3V ~ 3.6V 3V ~ 5.5V 4.2V ~ 5.2V 4.2V ~ 5.5V 4.5V ~ 15.5V 4.5V ~ 15V 4.5V ~ 16.5V 4.5V ~ 16V 4.5V ~ 18V 4.5V ~ 42V 4.5V ~ 5.5V 4.6V ~ 16V 4.75V ~ 5.25V 4.75V ~ 5.5V 4.75V ~ 6V 4V ~ 13V 5V 5V ~ 15V 6V ~ 24V ±12V ~ ±18V ±4.75V ~ 5.25V	- 0.7 µA 1 mA 1.07 mA 1.25 mA 1.3 mA 1.39 µA 1.42 mA 1.5 mA 1.6 mA 10 mA 10 µA 100 mA 100 nA 100 µA 105 mA 11 mA 110 mA 12 mA 120 mA 120 µA 123 mA 125 mA 129 mA 13 mA 130 mA 130 µA 134 mA 135 mA 135 µA 136 mA 14 mA 14.5 mA 140 mA 145 mA 15 mA 15 µA 150 mA 150 µA 155 mA 16 mA 160 mA 163 mA 170 µA 18.5 mA 180 mA 180 µA 182 mA 184 mA 19 mA 2 mA 2.1 µA 2.4 mA 2.5 mA 2.7 µA 20 mA 20 µA 200 mA 235 µA 240 µA 25 mA 27 µA 270 µA 275 mA 3 mA 3.6 µA 30 mA 30 nA 30 µA 300 µA 305 µA 310 µA 340 µA 35 mA 35 nA 350 µA 36 µA 360 µA 365 µA 4 µA 4.5 µA 450 µA 49 mA 490 µA 5 mA 5.5 mA 50 mA 50 µA 500 µA 52 mA 53 mA 579 µA 590 µA 60 µA 600 µA 65 µA 7 mA 7.5 mA 70 mA 700 nA 700 µA 71 mA 720 µA 74 mA 75 mA 78 mA 78 µA 79 mA 8 mA 80 mA 800 µA 82 mA 85 mA 85 µA 853 µA 880 µA 90 mA 900 µA 91 mA 920 µA 926 µA 93 mA 95 mA 99 mA	- -10°C ~ 60°C (TA) -20°C ~ 100°C -20°C ~ 70°C -20°C ~ 85°C -20°C ~ 85°C (TA) -25°C ~ 85°C -30°C ~ 80°C -30°C ~ 85°C -40°C ~ 100°C -40°C ~ 105°C -40°C ~ 105°C (TA) -40°C ~ 125°C -40°C ~ 125°C (TA) -40°C ~ 85°C -40°C ~ 85°C (TA) -45°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C (TA) -55°C ~ 125°C (TC) 0°C ~ 70°C 0°C ~ 70°C (TA) 0°C ~ 85°C 0°C ~ 85°C (TA)	- 10-CLCC (7x5) 10-HVSON (3x3) 10-LCCC (5x3.2) 10-MSOP 10-TDFN (3x3) 10-UTDFN (2x2) 10-VSON (3x3) 10-VSSOP 14-CDIP 14-CERDIP 14-DIP 14-MDIP 14-PDIP 14-SO 14-SOIC 14-SOP 14-SSOP 14-TSSOP 145-CPGA (39.75x39.75) 16-CDIP 16-CFP 16-DIP 16-MSOP 16-PDIP 16-SO 16-SOEIAJ 16-SOIC 16-SOP 16-SSOP 16-TSSOP 160-MQFP (28x28) 20-DIP 20-LCCC (8.89x8.89) 20-PDIP 20-PLCC (9x9) 20-SOIC 24-CDIP 24-CERDIP 24-PDIP 24-WBGA (11x9) 28-CERDIP 28-PDIP 28-PLCC (11.51x11.51) 28-PLCC (11.5x11.5) 28-SOIC 4-CLCC (5x3.2) 4-JE 4-JE04A 4-VFQFPN (5x3.2) 40-PDIP 44-CLCC 44-LCC (16.51x16.51) 44-LQFP (10x10) 44-PLCC 44-PLCC (16.51x16.51) 48-LFCSP-VQ (7x7) 6-CLCC (5x3.2) 6-CLCC (7x5) 6-DFN (2x3) 6-LCC (7x5) 8-CDIP 8-CERDIP 8-DFN (2x2) 8-DFN (2x3) 8-DIP 8-DMP 8-DSBGA 8-HSOPA 8-MSOP 8-PDIP 8-SO 8-SOIC 8-SON (3x3) 8-SOP 8-SSOP 8-TDFN (2x2) 8-TDFN (3x3) 8-TMSOP 8-TSSOP 8-uMAX/uSOP 8-uSMD (1.41x1.44) 8-VSON (3x3) 8-VSSOP 8-µMAX 84-PLCC (29.31x29.31) Die SNT-8A SOEIAJ-14 SOT-23-5 SOT-23-6 (MTP6) SOT-23-THIN SOT-323-5 SSMini-5D TO-94 TO-94-4 TO-99-8 TSOT-23-5 TSOT-23-6	- Surface Mount Surface Mount, Wettable Flank Through Hole	- Automotive	- AEC-Q100

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Photo	Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Count	Frequency	Voltage - Supply	Current - Supply	Operating Temperature	Supplier Device Package	Mounting Type	Grade	Qualification
	KA555IDTF 1 FUNC, BIPOLAR, PDSO8 Fairchild Semiconductor	2,981	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	555 Type, Timer/Oscillator (Single)	-	-	4.5V ~ 16V	7.5 mA	-40°C ~ 85°C	8-SOIC	Surface Mount	-	-
	SMA4203-TR-E-FS OSCILLATOR IC FOR LASER DIODE NO Fairchild Semiconductor	33,000	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
	SMA4205-TR-E-FS HIGH FREQUENCY OSCILLATOR IC FOR Fairchild Semiconductor	30,000	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
	KA558B 4 FUNC, BIPOLAR, PDIP16 Fairchild Semiconductor	3,000	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Bulk	Active	Timer	-	-	4.5V ~ 16V	16 mA	0°C ~ 70°C	16-PDIP	Through Hole	-	-
	SA555D 1 FUNC, BIPOLAR, PDSO8 Fairchild Semiconductor	21,525	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	500kHz	4.5V ~ 16V	10 mA	-40°C ~ 105°C	8-SOIC	Surface Mount	-	-
	LM556CM TIMER, 2 FUNC, BIPOLAR, PDSO14 Fairchild Semiconductor	1,932	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	555 Type, Timer/Oscillator (Dual)	-	-	4.5V ~ 16V	30 mA	0°C ~ 70°C	14-SOIC	Surface Mount	-	-

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