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- Brand
- STMicroelectronics
- Model
- SE555
- Industry
- Industrial
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- 3
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- EN
- Last added
- 2012-08-09
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STMicroelectronics NE555/SA555/SE555 General-purpose Single Bipolar Timers Datasheet
This document provides technical specifications for the NE555, SA555, and SE555 monolithic timing circuits. These devices are highly stable controllers capable of producing accurate time delays or oscillation in both astable and monostable modes.
The datasheet details absolute maximum ratings, operating conditions, and electrical characteristics such as supply current, timing error, and voltage levels for different temperatures. It also includes application information on monostable operation with typical schematics and waveform descriptions.
STMicroelectronics SE555 specifications
| Maximum operating frequency | > 500 kHz |
|---|---|
| Output current (source/sink) | up to 200 mA |
| Supply voltage range (NE555) | 4.5 V to 16 V |
| Operating temperature range (SE555) | -55 °C to 125 °C |
| Timing error drift with temperature (Astable) | 90 ppm/°C (Typ.) |
Source: STMicroelectronics NE555/SA555/SE555 General-purpose Single Bipolar Timers Datasheet
All STMicroelectronics SE555 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
Can the output drive high currents?
Yes, the output structure can source or sink up to 200 mA.
From: STMicroelectronics NE555/SA555/SE555 General-purpose Single Bipolar Timers Datasheet
What is the maximum operating frequency of these timers?
The device supports a maximum operating frequency greater than 500 kHz.
From: STMicroelectronics NE555/SA555/SE555 General-purpose Single Bipolar Timers Datasheet
What supply voltage range does the NE555 support?
The NE555 operates from 4.5 V to 16 V.
How much output current can the timer source or sink?
It can source or sink up to 200 mA.
What is the maximum output current of the NE555 timer?
The timer can source or sink up to 200 mA of output current.
In which package are the NE555 family timers available?
They are available in a plastic DIP‑8 package.