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 | Accuracy | Automotive Grade | Brand | Count | Current | ESD Protection | Failure Rate | Frequency | Frequency Stability | Function | Halogen Free | Industrial Grade | Lead Spacing | Lead Style | Medical Grade | Military Grade | Mounting Style | Mounting Type | Number of Pins | Operating Temperature | Operating Temperature Range | Operating Voltage | Output | Output Current | Output Frequency | Output Type | Package / Case | Package Quantity | Power Consumption | Power Dissipation | Power Dissipation (Max) | Propagation Delay (Max) | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Turn Off Time | Type | Voltage | Voltage Supply | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Renesas
|
536
|
Price on request
|
- | - | - | - | - | 60 µA | - | - | 1 MHz | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 18V | - | |
Renesas
|
520
|
Price on request
|
- | - | - | - | - | 10 mA | - | - | 10MHz | - | - | - | - | - | - | - | - | - | Surface Mount | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 28-PLCC (11.51x11.51) | 28-LCC (J-Lead) | - | - | - | - | Programmable Timer | 4.5V ~ 5.5V | - | |
Texas Instruments
|
440
|
Price on request
|
- | - | - | - | - | 10 mA | - | - | 100 kHz | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | - | 0°C ~ 70°C | - | - | - | ±200 mA | - | - | - | - | - | - | - | - | - | - | 8-PDIP | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 16V | - | |
|
Texas Instruments
|
425
|
$0.46
|
- | - | - | - | - | 360 µA | - | - | 2.1 MHz | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2 V to 15 V | - | |
Texas Instruments
|
318
|
$0.55
|
- | - | - | - | - | 360 µA | - | - | 2.1 MHz | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 15V | - | |
Texas Instruments
|
300
|
Price on request
|
- | - | - | - | - | 0.18 mA | - | - | 3 MHz | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | -40°C to 85°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 1.5 V to 15 V | - | |
Texas Instruments
|
300
|
$1.49
|
No | - | No | - | - | 720µA | - | - | 2MHz | - | General-purpose timer | - | No | 3.9 mm | - | No | No | - | Surface Mount | - | -55°C | - | 2V | - | - | - | - | - | - | - | - | - | - | - | - | 14-SOIC | - | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 5V ~ 18V | - | |
STMicroelectronics
|
287
|
$0.46
|
- | - | - | - | - | 10 mA | - | - | 100kHz | - | - | - | - | 1.27 mm | Gull-Wing | - | - | - | Surface Mount | - | 0°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | 10 mA | - | Cut Tape (CT) & Digi-Reel® | - | 555 Type, Timer/Oscillator (Single) | 4.5V ~ 16V | - | |
Texas Instruments
|
213
|
$0.46
|
No | - | No | - | - | 720 µA | - | - | 2.1MHz | - | - | - | No | 3.9 mm | - | No | No | - | Surface Mount | - | 0°C | - | - | - | - | - | - | 14-SOIC | - | - | - | - | - | - | - | 14-SOIC | - | 720µA | 2V | No | - | 555 Type, Timer/Oscillator (Dual) | 2V ~ 18V | - | |
Intersil
|
209
|
Price on request
|
- | - | - | - | - | 60 µA | - | - | 1MHz | - | - | - | - | - | - | - | - | - | Surface Mount | - | 0°C | - | 2V | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 18V | - | |
Analog Devices / Maxim Integrated
|
205
|
$3.00
|
- | - | - | - | - | 365µA | - | - | 3.81Hz | - | - | - | - | - | - | - | - | - | Surface Mount | - | -55°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | TSOT-23-6 | TSOT-23-6 | - | - | - | - | Oscillator, Silicon | 2.25V | - | |
Zilog
|
202
|
$0.46
|
- | - | - | - | - | 10 mA | - | - | 8MHz | - | - | - | - | 15.24 mm | - | - | - | - | Through Hole | - | -40°C ~ 100°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 28-PDIP | 28-PDIP | - | - | - | - | Counter/Timer Circuit (CTC) | 4.5V ~ 5.5V | - | |
Intersil
|
190
|
Price on request
|
- | - | - | - | - | 60 µA | - | - | 1MHz | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | -25°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 18V | - | |
Diodes Incorporated
|
179
|
$0.46
|
No | - | No | - | - | 13 mA | - | - | 500 kHz | - | - | Halogen- and Antimony-Free. “Green” Device | No | 3.90 mm | - | No | No | - | Surface Mount | - | -40°C to 105°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-SO | - | - | - | No | - | 555 Type, Timer/Oscillator (Single) | 4.5 V to 16 V | - | |
Analog Devices / Maxim Integrated
|
174
|
$3.00
|
No | - | No | - | - | 926 µA | - | - | 8 MHz | - | - | - | No | 3.00 mm | - | No | No | - | Surface Mount | - | -40°C to 85°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-MSOP | - | - | - | No | - | Oscillator, Silicon | 1.7 V to 5.5 V | - | |
Texas Instruments
|
174
|
$11.11
|
- | - | - | - | - | - | - | - | 2 MHz | - | - | - | - | 2.54 mm | Through Hole | - | Yes | - | - | - | - | -55 to 125 °C | - | - | - | - | - | - | 25 | 2 mW | - | - | - | - | - | - | - | - | 2 to 15 V | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
160
|
Price on request
|
- | - | - | - | - | 30µA | - | - | 500kHz | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | - | -20°C to 85°C | - | - | - | - | - | - | - | - | - | 300mW | - | - | - | - | 8-PDIP | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 16.5V | - | |
Texas Instruments
|
152
|
Price on request
|
- | - | - | - | - | 95mA | - | - | 156.25MHz | ±50ppm | Enable/Disable | - | - | 5x3.2 mm | - | - | - | - | Surface Mount | - | -40°C ~ 85°C | - | - | LVDS | - | - | - | - | - | - | - | - | - | - | - | 6-QFM (5x3.2) | 6-QFM (5x3.2) | - | - | No | - | Clock Oscillator | 3.3V | - | |
Texas Instruments
|
151
|
$0.46
|
No | - | No | - | - | - | - | - | - | - | - | - | No | - | - | No | No | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | °C ~ °C | - | - | - | - | No | - | - | - | - | |
Texas Instruments
|
149
|
$0.47
|
- | - | - | - | - | 35 nA | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | -40°C ~ 105°C | - | 1.8 V to 5.5 V | - | - | - | - | - | - | - | - | - | - | - | - | SOT-23-THIN | - | - | - | - | - | Nanotimer | 1.8V ~ 5V | - | |
STMicroelectronics
|
148
|
$0.40
|
- | - | - | - | - | 10 mA | - | - | 500 kHz | - | - | - | - | - | - | - | - | - | Surface Mount | - | -40°C to 85°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 4.5V to 16V | - | |
On Semiconductor
|
145
|
Price on request
|
- | - | - | - | - | 7.5mA | - | - | - | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | 0°C / 70°C | - | - | - | - | - | - | - | - | - | 600mW | - | - | - | - | 8-SOIC | - | - | 16V | - | < 2µsec | 555 Type, Timer/Oscillator (Single) | 4.5V / 16V | - | |
Texas Instruments
|
133
|
$0.65
|
- | - | - | - | - | 150 µA | - | - | 3MHz | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | - | -40°C ~ 85°C | - | 1.5V | - | - | - | - | - | - | - | - | - | - | - | - | 8-PDIP | 8-PDIP | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 1.5V ~ 15V | - | |
Diodes Incorporated
|
122
|
$0.46
|
- | - | - | - | - | 10 mA | - | - | - | - | - | Halogen- and Antimony-Free | - | 3.9 mm | - | - | - | - | Surface Mount | - | -40°C | - | - | - | 200 mA | - | - | - | - | - | - | - | - | - | - | 8-SO | - | - | - | - | - | Programmable Timer | 4.5 V | - | |
Texas Instruments
|
117
|
$1.40
|
- | - | - | - | - | 720 µA | - | - | 2.1MHz | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | -55°C ~ 125°C | - | - | - | - | - | - | - | - | 2mW | - | - | - | - | - | 14-SOIC | 14-SOIC | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 5V / 18V | - | |
Analog Devices / Maxim Integrated
|
108
|
$3.00
|
- | First Cycle Accurate | - | - | - | 2.4 mA | - | - | 12.5kHz | - | - | - | - | - | - | - | - | - | Surface Mount | - | 0°C ~ 70°C | - | 2.7V | - | - | - | - | - | - | - | - | - | - | - | - | 16-MSOP | - | 400µA | - | No | - | Oscillator, Silicon | 2.7V ~ 5.5V | - | |
Texas Instruments
|
103
|
Price on request
|
- | - | - | - | - | 10 mA | - | - | - | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14-PDIP | 14-PDIP | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 4.5V ~ 16V | - | |
STMicroelectronics
|
102
|
$0.46
|
- | - | - | - | - | 130 µA | - | - | 2.7 MHz | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14-SO | 14-SO | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 2V ~ 16V | 2V ~ 16V | |
Texas Instruments
|
100
|
$0.34
|
- | - | - | - | 1 to 2^24 | 3 mA | - | - | 5MHz | - | - | - | - | - | Through Hole | - | - | - | Through Hole | - | [{'min': -55, 'max': 125, 'unit': '°C', 'display_value': '-55°C ~ 125°C'}] | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | 16-PDIP | - | - | - | - | - | Programmable Timer | [{'min': 3, 'max': 18, 'unit': 'V', 'display_value': '3V ~ 18V'}] | - | |
Analog Devices / Maxim Integrated
|
90
|
Price on request
|
- | - | - | - | - | 1.25 mA | - | - | 50kHz ~ 10MHz | - | - | - | - | - | - | - | - | - | Surface Mount | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 6-DFN (2x3) | - | - | - | - | - | Oscillator, Silicon | 2.7V ~ 5.5V | - | |
Analog Devices / Maxim Integrated
|
80
|
$3.00
|
- | - | - | - | - | 1.25mA | - | - | 50kHz to 10MHz | - | - | - | - | - | - | - | - | - | Surface Mount | - | -40°C to 125°C | - | - | - | - | - | Complementary (0°/180°) | - | - | - | - | - | - | - | - | TSOT-23-6 | TSOT-23-6 | - | - | No | - | Oscillator, Silicon | 2.7V to 5.5V | - | |
Renesas
|
78
|
Price on request
|
- | - | - | Renesas / Intersil | - | 10 mA | - | 82C54 | 10MHz | - | - | - | - | - | - | - | - | Smd/Smt | Surface Mount | - | -40°C ~ +85°C | - | - | - | 2.5mA | - | - | - | - | - | - | - | 150ns | - | - | 28-PLCC (11.51x11.51) | - | - | - | No | - | Programmable Timer | 4.5V ~ 5.5V | - | |
On Semiconductor
|
54
|
$0.46
|
- | - | - | - | - | 15 µA | - | - | 3MHz | - | - | - | - | 0.154 mm | - | - | - | - | Surface Mount | - | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14-SOIC | - | - | - | - | - | Programmable Timer | 3V ~ 18V | - | |
Texas Instruments
|
53
|
$2.36
|
- | - | - | - | - | 20 mA | - | - | 20MHz | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14-PDIP | 14-PDIP | - | - | - | - | VCO | 4.75V ~ 5.25V | - | |
Texas Instruments
|
52
|
Price on request
|
- | - | - | - | - | 152 mA | - | - | 125MHz | - | - | - | - | - | - | - | - | - | Surface Mount | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 6-QFM (7x5) | - | - | - | - | - | Clock Oscillator | 3.135V ~ 3.465V | - | |
Texas Instruments
|
44
|
$0.45
|
- | - | - | - | 65536 | - | - | - | 100 kHz | - | - | - | - | - | - | - | - | - | Surface Mount | - | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14-SOIC | - | - | - | - | - | Programmable Timer | 3V ~ 20V | - | |
Texas Instruments
|
44
|
$4.37
|
- | - | - | - | - | 35 mA | - | - | 20MHz | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 16-PDIP | - | - | - | - | - | VCO (Dual) | 4.75V ~ 5.25V | - | |
Analog Devices / Maxim Integrated
|
34
|
Price on request
|
- | - | - | - | - | 74mA | - | - | 125MHz | - | - | - | - | 5.0 mm | - | - | - | - | Surface Mount | - | -40°C ~ 85°C | - | - | - | - | - | LVDS or LVPECL | - | - | - | - | - | - | - | - | 10-LCCC (5x3.2) | - | - | - | - | - | Clock Oscillator | 3.3V | - | |
Analog Devices / Maxim Integrated
|
34
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | 3.3 V | - | - | 155.52 MHz | - | - | - | - | - | - | - | - | °C ~ °C | - | - | - | - | No | - | - | - | - | |
Texas Instruments
|
33
|
$0.46
|
- | - | - | - | - | 360 µA | Exceeds 2000V per MIL-STD-883C, Method 3015.2 | - | 2.1 MHz | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | 8 | 0°C ~ 70°C / 0°C / 70°C | - | - | - | 15 mA | - | - | - | - | - | 1 W | 1000 mW | - | - | - | 8-PDIP | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 15V | - | |
Analog Devices / Maxim Integrated
|
32
|
Price on request
|
No | - | No | - | - | - | - | - | - | - | - | - | No | 10 mm | - | No | No | - | Surface Mount | - | -40°C to +85°C | - | 3.3V | - | - | 77.76MHz | LVDS or LVPECL | - | - | - | - | - | - | - | - | - | - | - | - | No | - | - | - | - | |
STMicroelectronics
|
29
|
$0.46
|
- | - | - | - | - | 65µA | - | - | 2.7MHz | - | - | - | - | 3.9 mm | - | - | - | - | Surface Mount | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | 2V ~ 16V | - | |
Analog Devices / Maxim Integrated
|
28
|
$3.00
|
- | - | - | - | - | 135µA | - | - | 29.1µHz | - | - | - | - | - | - | - | - | - | Surface Mount | - | -55°C | - | - | - | - | - | - | - | - | - | - | - | - | - | °C ~ °C | TSOT-23-6 | - | - | - | No | - | Oscillator, Silicon | 2.25V | - | |
Analog Devices / Maxim Integrated
|
28
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | -40°C to +85°C | - | 3.3V | - | - | 311.04MHz | LVDS or LVPECL | - | - | - | - | - | - | - | °C ~ °C | - | - | - | - | No | - | - | - | - | |
Rochester Electronics
|
27
|
$15.93
|
No | - | No | - | - | - | - | - | - | - | - | - | No | - | - | No | No | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | °C ~ °C | - | - | - | - | No | - | - | - | - | |
Analog Devices / Maxim Integrated
|
26
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | -40°C to +85°C | - | 3.3V | - | - | 160MHz | LVDS or LVPECL | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
26
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | -40°C to +85°C | - | 3.3V | - | - | 311.04MHz | LVDS or LVPECL | - | - | - | - | - | - | - | °C ~ °C | - | - | - | - | No | - | - | - | - | |
Texas Instruments
|
25
|
$0.34
|
- | - | - | - | - | 20 mA | - | - | - | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | - | -40°C ~ 105°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14-PDIP | 14-PDIP | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 4.5V ~ 16V | - | |
Harris Semiconductor
|
25
|
Price on request
|
- | - | - | - | - | 120µA | - | - | 1MHz | - | - | - | - | 7.62 mm | - | - | - | - | Through Hole | - | -25°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14-PDIP | - | - | - | - | - | 555 Type, Timer/Oscillator (Dual) | 2V ~ 18V | - | |
Analog Devices / Maxim Integrated
|
24
|
$3.00
|
- | - | - | - | - | 2.5mA | - | - | 100kHz to 20MHz | - | - | - | - | 3.00 mm | - | - | - | - | Surface Mount | - | -40°C to 85°C | - | - | - | - | - | CMOS | - | - | - | - | - | - | - | - | 10-MSOP | 10-MSOP | - | - | Yes | - | Oscillator, Silicon | 2.7V to 5.5V | - |
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