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
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | AEC Qualified | Automotive Grade | Clock Frequency | Count | Current | Current Consumption | Delay Time | ESD Protection | Features | Frequency | Function | Industrial Grade | Lead Spacing | Lead Style | Medical Grade | Military Grade | Mounting Style | Mounting Type | Operating Temperature | Operating Temperature Range | Operating Voltage | Output Current | Package / Case | Package Quantity | Power Consumption | Power Dissipation | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
1,575,025
|
$0.17
|
No | No | - | - | 10 mA | - | - | - | - | 100kHz | General-purpose timer | No | - | - | No | No | - | Through Hole | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | 8-PDIP | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 16V | |
Texas Instruments
|
1,038,760
|
$0.45
|
- | - | - | 65536 | - | - | - | - | - | 100kHz | - | - | 1.27 mm | Gull Wing | - | - | - | Surface Mount | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | 14-SOIC | - | - | - | - | Programmable Timer | 3V ~ 20V | |
|
Texas Instruments
|
589,823
|
$0.46
|
- | - | - | - | 10 mA | - | - | - | - | 100kHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | - | 8-SOIC | - | - | - | - | - | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 16V | |
Texas Instruments
|
584,002
|
$0.08
|
- | - | - | - | 10 mA | - | - | - | - | 100 kHz | General-purpose timer | - | 0.173 mm | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | -200mA to 200mA | - | - | - | - | - | - | 8-TSSOP | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 16V | |
Texas Instruments
|
528,198
|
$0.10
|
- | - | - | - | 10 mA | - | - | - | - | 100 kHz | - | - | - | - | - | - | - | Surface Mount | -40°C to 85°C | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | Yes | 555 Type, Timer/Oscillator (Single) | 4.5V to 16V | |
Texas Instruments
|
401,778
|
$0.37
|
- | - | - | - | 10 mA | - | - | - | - | 100 kHz | - | - | - | Through Hole | - | - | - | Surface Mount | 0°C to 70°C | - | - | - | - | - | - | - | - | - | 8-TSSOP | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V to 16V | |
On Semiconductor
|
399,330
|
$0.46
|
- | - | - | - | 10 mA | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 125°C | - | - | 200 mA | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5 Vdc ~ 16 Vdc | |
Texas Instruments
|
375,516
|
$0.22
|
- | - | - | 65536 | - | - | - | - | - | DC to 100kHz | - | - | - | - | - | - | - | Surface Mount | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | 14-SOIC | - | - | - | - | Programmable Timer | 3V ~ 20V | |
|
Texas Instruments
|
368,711
|
$0.46
|
- | - | - | - | 10 mA | - | - | - | - | 100kHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 18V | |
Texas Instruments
|
368,604
|
$0.40
|
- | - | - | - | 10 mA | - | - | - | - | 100 kHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | -40°C | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | 75 | 555 Type, Timer/Oscillator (Single) | 4.5 V | |
STMicroelectronics
|
301,434
|
$0.46
|
- | - | - | - | 65 µA | - | - | - | - | 2.7 MHz | - | - | - | Gull Wing | - | - | - | Surface Mount | -40°C ~ 125°C | - | - | - | - | - | - | - | Not Present | - | 8-SOIC | 8-SOIC | - | - | - | 555 Type, Timer/Oscillator (Single) | 2 V ~ 16 V | |
Texas Instruments
|
287,797
|
$0.13
|
- | - | - | - | 10 mA | - | - | - | - | 100 kHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | -55°C to 125°C | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V to 18V | |
STMicroelectronics
|
278,933
|
$0.46
|
- | - | - | - | 10 mA | - | - | - | - | 500 kHz | - | - | 0.3 mm | - | - | - | - | Through Hole | 0°C ~ 70°C | - | - | - | - | - | - | - | - | °C ~ °C | 8-DIP | - | - | - | No | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 16V | |
STMicroelectronics
|
269,864
|
Price on request
|
- | - | - | - | 65 µA | - | - | - | - | 2.7 MHz | - | - | - | - | - | - | - | Surface Mount | 0°C to 70°C | - | - | - | - | - | - | - | - | - | 8-SOIC | - | 65 µA | 2V to 16V | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 16V | |
Texas Instruments
|
254,160
|
$0.12
|
- | - | - | - | 20 mA | - | - | - | - | 100kHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | 0°C ~ 70°C | 0 to 70°C | - | - | - | - | - | - | - | - | 14-SOIC | 14-SOIC | - | - | - | 555 Type, Timer/Oscillator (Dual) | 4.5V ~ 16V | |
STMicroelectronics
|
233,794
|
$0.46
|
- | - | - | - | 65 µA | - | - | - | - | 2.7MHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V to 16V | |
STMicroelectronics
|
226,000
|
Price on request
|
- | - | - | - | 10 mA | - | - | - | - | 500kHz | - | - | 1.27 mm | Gull-Wing | - | - | Surface Mount | Surface Mount | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | Yes | standard | 4.5V ~ 18V | |
Texas Instruments
|
217,862
|
$0.28
|
No | No | - | - | 360 µA | - | - | Exceeds 1000V | - | 2.1 MHz | - | No | 3.9 mm | - | No | No | - | Surface Mount | -40°C to 125°C | - | 2V to 15V | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 3V ~ 15V | |
On Semiconductor
|
201,977
|
Price on request
|
- | - | - | 65536 | - | - | - | - | - | 100 kHz | - | - | - | - | - | - | - | Surface Mount | -55°C / 125°C | - | - | - | - | - | - | - | Not Present | - | 14-SOIC | - | - | - | - | Programmable Timer | 3 V / 15 V | |
Texas Instruments
|
188,745
|
$0.14
|
No | No | - | - | 10 mA | - | - | - | - | 100 kHz | - | No | - | - | No | No | - | Surface Mount | 0°C to 70°C | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | Yes | 555 Type, Timer/Oscillator (Single) | 4.5V to 16V | |
Texas Instruments
|
181,464
|
$0.29
|
- | - | - | - | 360 µA | - | - | - | - | 2.1 MHz | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | Tape & Reel | 555 Type, Timer/Oscillator (Single) | 2V ~ 15V | |
Texas Instruments
|
158,087
|
Price on request
|
- | - | - | - | 0.15 mA | - | - | - | - | 3 MHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | -40°C / 85°C | -40 to 125°C | - | - | - | - | - | 1 mW | - | - | 8-SOIC | - | - | 1.5 V | - | 555 Type, Timer/Oscillator (Single) | 1.5 V / 15 V | |
Texas Instruments
|
139,092
|
$0.99
|
No | No | - | - | 720 µA | - | - | - | - | 2.1MHz | - | No | - | - | No | No | - | Surface Mount | -55 to 125 °C | - | - | - | - | - | 2mW typical | - | - | - | 14-SOIC | 14-SOIC | - | - | - | 555 Type, Timer/Oscillator (Dual) | 3V ~ 18V | |
Texas Instruments
|
131,762
|
$0.44
|
- | - | - | - | 150 µA | - | - | - | - | 3MHz | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | 1.5 V | -10 mA ~ 50 mA | - | 3,500 | - | - | - | - | 8-VSSOP | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 1.5 V ~ 15 V | |
Texas Instruments
|
119,816
|
$0.51
|
- | - | - | - | 720µA | - | - | - | Very low power consumption: 2mW typical at VDD = 5V, Capable of operation in a stable mode, CMOS output capable of swinging rail to rail, High output-current capability Sink: 100mA typical Source: 10mA typical, Output fully compatible with CMOS, TTL, and MOS, Low supply current reduces spikes during output transitions, Single-supply operation from 2V to 15V, Functionally interchangeable with the NE556; has same pinout | 2.1MHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | -40°C ~ 85°C | - | - | - | - | 50 | - | - | - | - | 14-SOIC | 14-SOIC | - | - | - | 555 Type, Timer/Oscillator (Dual) | 3V ~ 18V | |
Texas Instruments
|
110,340
|
$0.40
|
- | - | - | - | 360µA | - | - | - | - | 2.1MHz | - | - | - | - | - | - | - | Surface Mount | -40°C to 125°C | - | - | - | - | - | 1mW | - | - | - | 8-SOIC | - | - | - | Tape & Reel | 555 Type, Timer/Oscillator (Single) | 2V to 15V | |
Texas Instruments
|
105,925
|
$0.30
|
- | - | 3 MHz | 2 to 2^24 | 3 mA | - | - | - | - | 5 MHz | - | - | - | Gull Wing | - | - | - | Surface Mount | -55°C to 125°C | - | - | - | - | - | - | - | Not Present | - | 16-SO | - | - | - | - | Programmable Timer | 3 V to 18 V | |
Texas Instruments
|
102,680
|
$0.40
|
- | - | - | - | 35 nA | - | 100 ms | - | Low-power timer; Manual reset; Programmable delay range; Watchdog function; Watchdog Functionality | - | Nanotimer | - | - | - | - | - | - | Surface Mount | -40°C | - | - | - | - | - | - | - | - | - | SOT-23-THIN | SOT-23-THIN | - | - | - | Programmable Timer | 1.8 V | |
Texas Instruments
|
99,924
|
$0.60
|
- | - | - | - | 150 µA | - | - | - | - | 3 MHz | - | - | - | - | - | - | - | Surface Mount | -40°C / 85°C | - | - | -10 mA | - | - | - | Less than 1 mW | - | - | 8-VSSOP | - | - | 5 V | - | 555 Type, Timer/Oscillator (Single) | 1.5 V / 15 V | |
Texas Instruments
|
90,401
|
$2.59
|
- | - | - | - | 20 mA | - | - | - | - | 20MHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | 14-SOIC | 14-SOIC | - | - | - | VCO | 4.75V ~ 5.25V | |
STMicroelectronics
|
89,881
|
$0.46
|
- | - | - | - | 130 µA | - | - | - | - | 2.7 MHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | 14-SO | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 2V ~ 16V | |
Texas Instruments
|
88,951
|
$0.33
|
- | - | - | - | 35 nA (Typical) | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C to 105°C | - | - | - | - | - | - | - | - | - | SOT-23-THIN | SOT-23-THIN | - | - | - | Programmable Timer | 1.8 V to 5.5 V | |
On Semiconductor
|
80,000
|
$0.46
|
- | - | - | - | 15 µA | - | - | - | - | 3 MHz | - | - | - | - | - | - | - | Surface Mount | -55°C | - | - | - | - | - | - | - | - | - | 14-TSSOP | - | - | - | - | Programmable Timer | 3V / 18V | |
Texas Instruments
|
76,716
|
$0.46
|
- | - | - | - | 35 nA | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C ~ 105°C | - | 1.8V ~ 5V | - | - | - | - | - | - | - | SOT-23-THIN | - | - | - | - | Programmable Timer | 1.8V ~ 5V | |
Texas Instruments
|
75,303
|
$1.23
|
No | No | - | - | 360 µA | - | - | Exceeds 2000 V | - | 1.8 MHz | - | No | 3.9 mm | - | No | No | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | - | 1 mW Typ at V DD = 5 V | - | - | - | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 1V ~ 15V | |
Texas Instruments
|
70,110
|
$0.07
|
No | No | - | - | 10 mA | - | - | - | - | 100kHz | General-purpose timer | No | 3.9 mm | - | No | No | - | Surface Mount | -40°C ~ 105°C | - | - | 200mA | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 16V | |
Texas Instruments
|
67,168
|
$0.39
|
- | - | - | - | 35 nA | 35 nA | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | -40°C to 105°C | - | - | - | - | - | - | - | - | - | SOT-23-THIN | SOT-23-THIN | - | 1.8 V to 5.5 V | - | Programmable Timer | 1.8V ~ 5.5V | |
STMicroelectronics
|
60,593
|
$0.22
|
- | - | - | - | 20 mA | - | - | - | - | 500 kHz | - | Yes | 2.54 mm | Through Hole | - | - | - | Through Hole | 0 °C / 70 °C | - | 4.5 V | 150 mA | - | - | - | - | Not Present | - | 14-DIP | 14-DIP | - | - | No | 555 Type, Timer/Oscillator (Dual) | 4.5V ~ 16V | |
Texas Instruments
|
54,191
|
$0.26
|
- | - | - | - | 0.36 mA | - | - | - | - | 2.1 MHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | 0°C to 70°C | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V to 15V | |
On Semiconductor
|
51,101
|
$0.46
|
- | - | - | - | 15 µA | - | - | - | - | 3 MHz | - | - | 3.9 mm | - | - | - | - | Surface Mount | -55°C ~ 125°C | - | - | - | - | - | - | 500 mW (1/2 W) | - | - | 14-SOIC | - | - | - | - | Programmable Timer | 3V ~ 18V | |
STMicroelectronics
|
46,491
|
Price on request
|
- | - | - | - | - | - | - | - | - | 100kHz | - | - | - | - | - | - | - | Through Hole | -55°C | - | 3V | - | - | - | - | - | - | - | 14-DIP | - | - | - | - | Programmable Timer | 3V ~ 20V | |
Texas Instruments
|
45,121
|
$0.15
|
No | No | - | - | 10 mA | - | - | - | - | 100 kHz | - | No | 5.3 mm | - | No | No | - | Surface Mount | 0°C to 70°C | - | - | - | - | - | - | - | - | - | 8-SO | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V to 16V | |
Analog Devices / Maxim Integrated
|
45,000
|
Price on request
|
- | - | - | - | 30 µA | - | - | - | - | 500kHz | - | - | - | - | - | - | - | Surface Mount | -20°C to 85°C | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V to 18V | |
On Semiconductor
|
41,270
|
$0.46
|
- | - | - | - | 15 µA | - | - | - | - | 2 MHz | - | - | 0.295 mm | - | - | - | - | Surface Mount | -55°C | - | - | - | - | - | - | - | - | - | 16-SOIC | 16-SOIC | - | - | No | Programmable Timer | 3 V | |
STMicroelectronics
|
38,587
|
$0.46
|
- | - | - | - | 65µA | - | - | - | - | 2.7MHz | - | - | - | - | - | - | - | Through Hole | 0°C ~ 70°C / 70°C | - | - | - | - | - | - | - | - | - | 8-PDIP | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 16V / 16V | |
Texas Instruments
|
37,303
|
$0.93
|
No | No | - | - | 720 µA mA | - | - | - | - | 2.1 MHz | - | No | 3.9 mm | - | No | No | - | Surface Mount | 0°C to 70°C | - | - | - | - | - | - | - | - | - | 14-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 2V to 18V | |
STMicroelectronics
|
36,345
|
$0.46
|
- | - | - | - | 130 µA | - | - | - | - | 2.7MHz | - | - | 7.62 mm | - | - | - | - | Through Hole | -40°C ~ 125°C | - | - | - | 14-DIP | - | - | - | - | - | 14-DIP | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 2V ~ 16V | |
Microchip Technology
|
35,805
|
$0.46
|
- | - | - | - | 350 µA | - | - | - | - | 5 MHz | - | - | - | Sot-23-5 | - | - | - | Surface Mount | -40°C to 85°C | - | - | - | - | - | - | - | - | - | SOT-23-5 | SOT-23-5 | - | - | - | 555 Type, Timer/Oscillator (Single) | 2.7 V to 18 V | |
On Semiconductor
|
34,100
|
$0.46
|
- | - | - | - | 15 µA | - | - | - | - | 3MHz | - | - | - | - | - | - | - | Surface Mount | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | 14-SOIC | 14-SOIC | - | - | - | Programmable Timer | 3V ~ 18V | |
Texas Instruments
|
32,807
|
$0.53
|
No | No | - | - | 720µA mA | - | - | - | - | 2MHz | - | No | 3.9 mm | - | No | No | - | Surface Mount | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | 14-SOIC | 14-SOIC | - | - | - | 555 Type, Timer/Oscillator (Dual) | 2V ~ 18V |
Showing 1-50 of 22,641 products