What are Programmable Timers and Oscillators ?
Programmable Timers and Oscillators are electronic components designed to generate precise timing signals and control frequencies in various applications. They are commonly used in lighting and display control, production electronics assembly, and engineering evaluations. Important specifications for selection include Count, which determines the number of timing intervals; Current, which affects power consumption and circuit compatibility; and Frequency, which ensures the component meets the operational requirements of the application. It is crucial to validate lifecycle status and consider alternate sourcing options to mitigate procurement risks.
Parts in this category
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| Part & Mfr | AEC Qualified | Automotive Grade | Count | Current | Duty Cycle | ESD Protection | Features | Frequency | Frequency Stability | Frequency Tolerance | Function | Height | Industrial Grade | Input Capacitance | Lead Spacing | Lead Style | Length | Medical Grade | Military Grade | Mounting Style | Mounting Type | Operating Temperature | Operating Temperature Range | Operating Voltage | Operation | Output | Output Current | PSRR | Package / Case | Propagation Delay | Quiescent Current | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Type | Voltage | Voltage Supply | Watchdog Timer | Width | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Silicon Labs
|
3,500
|
$0.46
|
- | - | - | 2.7 µA | - | - | - | 9kHz / 300kHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C / 85°C | - | - | - | - | - | - | - | - | - | - | °C ~ °C | 8-TDFN (3x3) | - | - | - | No | Oscillator, Silicon | 1.55V / 5.25V | - | - | - | |
|
Silicon Labs
|
3,488
|
$0.46
|
- | - | - | 3.6µA | - | - | - | 5.2kHz ~ 90kHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | °C ~ °C | 8-TDFN (2x2) | - | - | - | No | Oscillator, Silicon | 0.9V ~ 1.8V | - | - | - | |
Texas Instruments
|
3,445
|
$2.25
|
- | - | - | 1.6 mA | - | Up to 20V | - | 2.8 MHz | - | - | General-purpose timer | - | - | - | - | - | - | - | - | - | Through Hole | 0°C ~ 70°C | - | - | Astable | CMOS | - | - | - | - | - | - | - | 14-PDIP | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 1V ~ 18V | - | - | - | |
Zilog
|
3,362
|
$0.46
|
- | - | - | 10 mA | - | - | - | 8 MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 100°C | - | - | - | - | - | - | - | - | - | - | - | 44-PLCC | 44-PLCC | - | - | No | Counter/Timer Circuit (CTC) | 4.5 V ~ 5.5 V | - | - | - | |
Texas Instruments
|
3,213
|
$18.37
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | - | -55°C to 125°C | - | - | - | 200mA | - | - | - | - | - | - | - | - | - | 18V | No | - | - | - | - | - | |
Renesas
|
3,101
|
Price on request
|
- | - | - | 10 mA | - | - | - | 10MHz | - | - | - | - | - | - | - | J-Lead | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | Present | - | 28-PLCC (11.51x11.51) | - | - | - | - | Programmable Timer | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - | - | |
On Semiconductor
|
3,000
|
Price on request
|
- | - | - | 7.5 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | ±200 mA | - | - | - | - | - | - | 8-SOIC | 8-SOIC (0.154", 3.90mm Width) | 3 mA | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 16V | - | - | - | |
On Semiconductor
|
3,000
|
Price on request
|
- | - | - | 30 mA | - | - | - | - | - | - | - | - | - | - | 7.62 mm | - | - | - | - | - | Through Hole | 0°C to 70°C | - | - | - | - | - | - | - | - | - | - | - | 14-MDIP | 14-MDIP | - | - | - | 555 Type, Timer/Oscillator (Dual) | 4.5V to 16V | - | - | - | |
Texas Instruments
|
2,700
|
$1.60
|
- | - | - | 360 µA | - | Exceeds 2000 V Per MIL-STD-883C, Method 3015.2 | - | 1.8 MHz | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | 8-PDIP | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 1 V ~ 15 V | - | - | - | |
Renesas
|
2,613
|
Price on request
|
- | - | - | 60µA | - | - | - | 1MHz | - | - | - | - | - | - | 3.90 mm | - | - | - | - | - | Surface Mount | -25°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | No | 555 Type, Timer/Oscillator (Single) | 2V ~ 18V | - | - | - | |
Renesas
|
2,568
|
Price on request
|
- | - | - | 10 mA | - | - | - | 8MHz | - | - | - | 3.69 mm (Min) | - | - | 15.24 mm | - | 11.58 mm (Max) | - | - | SMD/SMT | Through Hole | -40°C ~ 85°C | - | - | - | - | - | - | - | 150 ns | - | - | °C ~ °C | 24-CERDIP | - | - | 4.5V ~ 5.5V | No | Programmable Timer | 4.5V ~ 5.5V | - | - | 11.58 mm (Max) | |
Zilog
|
2,568
|
$0.46
|
- | - | - | 12 mA | - | - | - | 10 MHz | - | - | - | - | - | - | - | J-Lead | - | - | - | - | Surface Mount | -40°C ~ 100°C | - | - | - | - | - | - | - | - | - | - | - | 44-PLCC | 44-PLCC | - | - | - | Counter/Timer Circuit (CTC) | 4.5V ~ 5.5V | - | - | - | |
Renesas
|
2,524
|
Price on request
|
- | - | - | 10 mA | - | - | - | 8MHz | - | - | - | - | - | - | 15.24 mm | - | - | - | - | - | Through Hole | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | 24-PDIP | - | - | - | - | Programmable Timer | 4.5V ~ 5.5V | - | - | - | |
Zilog
|
2,524
|
$0.46
|
- | - | - | 200 mA | - | - | - | 6 MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 0 °C / 70 °C | - | - | - | - | - | - | - | - | - | - | - | 44-PLCC | - | - | - | - | Counter/Timer Circuit (CTC) | 4.75 V / 5 V / 5.25 V | - | - | - | |
Renesas
|
2,524
|
Price on request
|
- | - | - | 160 mA | - | - | - | 125MHz, 66.66MHz, 30.72MHz, 50MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | Not Present | - | 10-CLCC (7x5) | - | - | - | - | Clock Oscillator | 3.135V ~ 3.465V | - | - | - | |
Texas Instruments
|
2,500
|
$13.97
|
- | - | - | 95 mA | - | - | - | 200 MHz | - | ±50 ppm | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | -60 dBc | - | - | - | - | - | 6-QFM (5x3.2) | - | - | - | No | Clock Oscillator | 3.3 V | - | - | - | |
Analog Devices / Maxim Integrated
|
2,356
|
Price on request
|
- | - | - | 8 mA | - | - | - | 2kHz ~ 20kHz | - | - | - | - | - | - | - | J-Lead | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | 20-PLCC (9x9) | - | - | - | - | Oscillator, Sinusoidal | ±4.75V ~ 5.25V | - | - | - | |
Renesas
|
2,356
|
Price on request
|
- | - | - | 140mA | - | - | - | 328.125MHz, 322.265625MHz, 125MHz, 162.5MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C to 85°C | - | - | - | - | - | - | - | - | - | - | - | 10-CLCC (7x5) | 10-CLCC (7x5) | - | - | - | Clock Oscillator | 3.135V to 3.465V | - | - | - | |
Zilog
|
2,345
|
$0.46
|
- | - | - | 8mA | - | - | - | 6MHz | - | - | - | - | - | - | 15.24 mm | - | - | - | - | - | Through Hole | -40°C ~ 100°C | - | - | - | - | - | - | - | - | - | - | - | 28-PDIP | - | - | - | No | Counter/Timer Circuit (CTC) | 4.5V / 5.5V | - | - | - | |
Intersil
|
2,333
|
Price on request
|
- | - | - | 10 mA | - | - | - | 8MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | - | - | 28-PLCC (11.51x11.51) | - | - | Not Present | - | 28-PLCC (11.51x11.51) | - | - | - | - | Programmable Timer | 4.5V ~ 5.5V | - | - | - | |
Texas Instruments
|
2,000
|
$0.40
|
- | - | - | 35 nA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C to 125°C | - | - | - | - | - | - | - | - | - | - | - | SOT-23-THIN | - | - | - | - | Programmable Timer | 1.8 V to 5.5 V | - | - | - | |
On Semiconductor
|
2,000
|
Price on request
|
- | - | - | 30 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | 14-SOIC | 14-SOIC | - | - | - | 555 Type, Timer/Oscillator (Dual) | 4.5V ~ 16V | - | - | - | |
Analog Devices / Maxim Integrated
|
1,969
|
$3.00
|
- | - | - | 500μA | - | - | - | 1kHz to 20MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | TSOT-23-5 | - | - | - | - | TSOT-23-5 | - | - | - | Tape & Reel | Oscillator, Silicon | 2.7V to 5.5V | - | - | - | |
NTE Electronics
|
1,892
|
$0.46
|
- | - | - | 10 mA | - | - | - | - | - | - | - | - | - | - | 7.62 mm | - | - | - | - | - | Through Hole | 0°C to 70°C | - | - | - | - | - | - | - | - | - | - | - | 14-PDIP | - | - | - | No | 555 Type, Timer/Oscillator (Single) | 4.5V to 16V | - | - | - | |
Analog Devices / Maxim Integrated
|
1,844
|
$3.00
|
- | - | - | 2.5mA | - | - | - | 100kHz / 20MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C / 85°C | - | - | - | - | - | - | - | - | - | - | - | 10-MSOP | 10-MSOP | - | - | - | Silicon | 2.7V / 5.5V | - | - | - | |
Texas Instruments
|
1,797
|
Price on request
|
No | No | - | 10 mA | - | - | - | - | - | - | - | - | No | - | 3.9 mm | - | - | No | No | - | Surface Mount | 0°C to 70°C | - | - | - | - | - | - | - | - | - | - | - | 14-SOIC | 14-SOIC | - | - | No | 555 Type, Timer/Oscillator (Dual) | 4.5V to 16V | - | - | - | |
Texas Instruments
|
1,738
|
$14.70
|
No | No | - | 95 mA | - | - | - | 100MHz | - | - | - | - | No | - | - | - | - | No | No | - | Surface Mount | -40°C ~ 85°C | - | 3.3-V ±5% | - | - | - | -60 dBc | - | - | - | - | - | 6-QFM (5x3.2) | - | - | - | Yes | Clock Oscillator | 3.3V | - | - | - | |
Texas Instruments
|
1,724
|
$0.58
|
- | - | - | 360 µA | - | - | - | 2.1 MHz | - | - | - | - | - | - | 3.9 mm | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 3V ~ 15V | - | - | - | |
Texas Instruments
|
1,718
|
$1.00
|
- | - | - | 10 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount, Wettable Flank | -40°C to 125°C | - | - | - | - | - | - | - | - | - | - | - | 10-VSON (3x3) | 10-VSON (3x3) | - | - | - | Watchdog Circuit | 1.6 V to 6.5 V | - | 0.2 s, Programmable | - | |
Texas Instruments
|
1,712
|
$0.53
|
- | - | - | 35 nA | - | - | Low-power timer; Manual reset; Programmable delay range; Watchdog function | - | - | - | Nanotimer | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C / 125°C | - | - | - | - | - | - | - | - | - | - | - | SOT-23-THIN | SOT-23-THN | - | - | - | Programmable Timer | 1.8V ~ 5V | - | - | - | |
Micrel Inc.
|
1,687
|
$0.46
|
No | No | - | 350 µA | - | - | - | 5MHz | - | - | - | - | No | - | - | - | - | No | No | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | SC-74A, SOT-753 | - | - | - | - | SOT-23-5 | - | 350 µA | 2.7V ~ 18V | No | 555 Type, Timer/Oscillator (Single) | 2.7V ~ 18V | - | - | - | |
Microchip Technology
|
1,640
|
$0.46
|
- | - | - | 350 µA | - | - | - | 5 MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | SOT-23-5 | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2.7 V ~ 18 V | - | - | - | |
Texas Instruments
|
1,639
|
$0.48
|
- | - | - | 10 mA | - | - | - | 100kHz | - | - | - | - | - | - | 7.62 mm | - | - | - | - | - | Through Hole | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | 8-PDIP | 8-PDIP | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 16V | - | - | - | |
Texas Instruments
|
1,527
|
$0.42
|
- | - | - | 10 mA | - | - | - | 100 kHz | - | - | - | - | - | - | 3.9 mm | - | - | - | - | - | Surface Mount | 0°C to 70°C | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC (0.154", 3.90mm Width) | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5 V to 16 V | - | - | - | |
Texas Instruments
|
1,500
|
Price on request
|
No | No | - | - | - | - | - | - | - | - | - | - | No | - | 2.54 mm | Through-Hole | - | No | No | - | Through Hole | -55 to 125 °C | -55 to 125 °C | - | - | - | - | - | PDIP | - | - | Not Present | - | - | - | - | - | No | - | - | - | - | - | |
Texas Instruments
|
1,412
|
$22.73
|
- | - | - | - | Adjustable | - | - | - | - | - | General-purpose timer | - | - | - | - | - | - | - | - | - | Through Hole | -55 to 125 | - | - | - | - | 200 | - | - | - | 2 | - | - | - | - | - | 5 to 15 | No | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
1,321
|
Price on request
|
- | - | - | 85mA | - | - | - | 100MHz | ±39ppm | - | - | - | - | - | 5x3.2 mm | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | 10-LCCC (5x3.2) | 10-LCCC (5x3.2) | - | - | No | HCSL | 3.3V | - | - | - | |
On Semiconductor
|
1,073
|
Price on request
|
- | - | 65536 | - | - | - | - | 100 kHz | - | - | - | - | - | - | 1.27 mm | Gull Wing | - | - | - | - | Surface Mount | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | 14-SOIC | 14-SOIC | - | - | - | Programmable Timer | 3V ~ 15V | - | - | - | |
STMicroelectronics
|
1,033
|
$0.43
|
- | - | - | 20 mA | - | - | - | > 500 kHz | - | - | - | - | - | - | 1.27 mm | Gull-Wing | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | 200 mA | - | SSOP | - | 30mA | Not Present | -65°C ~ 150°C | 14-SO | 14-SO | - | - | No | 555 Type, Timer/Oscillator (Dual) | 4.5 to 16 V | - | - | - | |
STMicroelectronics
|
1,020
|
$0.46
|
- | - | - | 130 µA | - | - | - | 2.7 MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | 14-SO | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 2V ~ 16V | - | - | - | |
On Semiconductor
|
1,017
|
$0.46
|
- | - | - | 15 µA | - | - | - | 2 MHz | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | - | - | - | - | - | - | - | - | - | - | - | - | 16-PDIP | 16-PDIP | - | - | - | Programmable Timer | - | - | - | - | |
Analog Devices / Maxim Integrated
|
1,000
|
Price on request
|
- | - | - | 920 µA | - | - | - | 1kHz ~ 20MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | TSOT-23-5 | - | - | - | - | Oscillator, Silicon | 2.7V ~ 5.5V | - | - | - | |
|
On Semiconductor
|
1,000
|
$0.46
|
- | - | - | 19 mA | - | - | - | 1100 MHz | - | - | - | - | - | 6 pF | - | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | 8-TSSOP | 8-TSSOP | - | - | No | VCO | 4.2 V to 5.5 V | - | - | - | |
STMicroelectronics
|
1,000
|
Price on request
|
- | - | - | - | - | - | - | 5MHz | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | 16-DIP | - | - | - | - | Programmable Timer | 3V ~ 20V | - | - | - | |
Texas Instruments
|
992
|
$0.57
|
- | - | - | 360 µA | - | >1000V | - | 2.1 MHz | - | - | - | - | - | - | 5.3 mm | - | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | 8-SO | 8-SO | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 15V | - | - | - | |
Intersil
|
895
|
Price on request
|
- | - | - | 10 mA | - | - | - | 8MHz | - | - | - | - | - | - | 15.24 mm | - | - | - | - | - | Through Hole | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | 24-PDIP | 24-PDIP | - | - | No | Programmable Timer | 4.5V ~ 5.5V | - | - | - | |
Renesas
|
789
|
Price on request
|
- | - | - | 129 mA | - | - | - | 200MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | 10-CLCC (7x5) | - | - | - | - | Clock Oscillator | 2.375V ~ 2.625V | - | - | - | |
On Semiconductor
|
697
|
$0.46
|
- | - | - | 19 mA | - | - | - | 1.1 GHz | - | - | - | - | - | 6 pF | - | - | - | - | - | - | Surface Mount | -40°C to 85°C | - | - | - | - | - | - | - | - | - | - | - | SOEIAJ-14 | - | - | - | - | VCO | 4.2 V to 5.5 V | - | - | - | |
Texas Instruments
|
573
|
$0.16
|
- | - | - | 10 mA | - | - | - | 100kHz | - | - | - | - | - | - | 3.9 mm | - | - | - | - | - | Surface Mount | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 18V | - | - | - | |
Zilog
|
538
|
$0.46
|
- | - | - | 8 mA | - | - | - | 6 MHz | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 100°C | - | - | - | - | - | - | - | - | - | - | - | 44-PLCC | 44-LCC (J-Lead) | - | - | - | Counter/Timer Circuit (CTC) | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - | - |
Showing 151-200 of 22,641 products