SA555D
- Mfr.Part #
- SA555D
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OSC SINGLE TIMER 8-SOP
- Stock
- 25,663
- In Stock :
- 25,663
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- Manufacturer :
- onsemi
- Product Category :
- Programmable Timers and Oscillators
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~105°C
- Number of Functions :
- 1
- Width :
- 3.9mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 5V
- Terminal Pitch :
- 1.27mm
- Height Seated (Max) :
- 1.8mm
- Number of Terminations :
- 8
- Qualification Status :
- COMMERCIAL
- Additional Feature :
- IT CAN ALSO OPERATE AT 15V NOMINAL SUPPLY
- Pin Count :
- 8
- Current - Supply :
- 10mA
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 16V
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Terminal Finish :
- MATTE TIN
- Surface Mount :
- yes
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Type :
- 555 Type, Timer/Oscillator (Single)
- Reach Compliance Code :
- Unknown
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Supply Voltage-Min (Vsup) :
- 4.5V
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 4.5V~16V
- JESD-30 Code :
- R-PDSO-G8
- Length :
- 4.9mm
- Frequency :
- 500kHz
- Datasheets
- SA555D

Programmable Timers and Oscillators onsemi SA555D Overview
The onsemi SA555D is a high-performance, versatile timer IC, crucial for engineers and designers focusing on the development of robust and reliable timing solutions. Known for its stability and low power consumption, this 8-pin SOP (Small Outline Package) device is an excellent choice for a wide range of applications, from consumer electronics to industrial automation systems. The Programmable Timers and Oscillators onsemi SA555D offers precise time delays and oscillation, with the ability to be programmed in both monostable and astable modes. This makes it exceptionally suitable for developing complex timing sequences in circuit designs, enhancing the functionality and efficiency of your products.
SA555D Features
The SA555D from onsemi stands out with several key features that enhance its application versatility:
- Single Bipolar Timer, which ensures high performance in precision timing.
- Wide voltage range from 4.5V to 16V, accommodating various levels of power supplies.
- Adjustable duty cycle, providing the user with control over timing parameters.
- High output current capability (up to 200mA), allowing the IC to drive external components directly.
- Low power consumption, which is critical for battery-operated devices.
- Temperature stability of 0.005% per degree Celsius, ensuring reliable operation under varying environmental conditions.
SA555D Applications
- Consumer Electronics: Used in appliances like microwaves and TVs to manage time delays and operational sequences. The SA555D ensures reliable, long-term operation for frequently used household items.
- Industrial Automation: Integral in systems requiring precise timing like conveyor belts and automated inspection systems, where accurate timing enhances efficiency and safety.
- Communication Equipment: Facilitates the timing functions essential for data handling and transmission in devices like modems and routers.
- Portable Devices: Supports power management functions in portable electronics, optimizing battery life and functionality through effective power cycling.
- Alarm Systems: Acts as a critical component in security devices, where precise timing can control alarm triggers and reset intervals, ensuring system reliability and user safety.
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