Overview
The SA555S-13, produced by Diodes Incorporated, is a precision timing circuit that belongs to the 555 timer family. This device is capable of producing accurate time delays or oscillation, making it versatile for various timing applications. It operates in both monostable and astable modes, allowing for the control of timing intervals and duty cycles through external resistors and capacitors. The SA555S-13 is designed to be reliable and efficient, with a wide operating temperature range of -40°C to 85°C, making it suitable for a broad range of electronic projects and industrial applications.
Key Specifications
| Parameter | Min | Typ. | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 4.5 | 16 | V | |
| VI Input Voltage (CONT, RESET, THRES, TRIG) | VCC | V | ||
| IO Output Current | ±200 mA | mA | ||
| TA Operating Ambient Temperature | -40 | 85 | °C | |
| THRES Threshold Voltage Level (VCC = 15V) | 9.4 | 10 | 10.6 | V |
| TRIG Trigger Voltage Level (VCC = 15V) | 1.45 | 1.67 | 1.9 | V |
| RESET Voltage Level | 0.1 | 0.4 | V | |
| DISCH Switch On-State Voltage (VCC = 5V, IO = 8 mA) | 0.15 | 0.4 | V |
Key Features
- Precision Timing: Capable of producing accurate time delays or oscillation in both monostable and astable modes.
- External Control: Timing intervals and duty cycles can be controlled independently using external resistors and capacitors.
- Adjustable Threshold and Trigger Levels: Levels can be altered using the control-voltage terminal.
- Low Power Consumption: Efficient operation with a supply current that varies with the supply voltage.
- Wide Operating Temperature Range: Operates from -40°C to 85°C, making it suitable for various environmental conditions.
- High Output Current Capability: Can drive loads up to ±200 mA.
- Compact Packaging: Available in SO-8 package, suitable for space-constrained designs.
Applications
- Timing and Pulse Generation: Used in circuits requiring precise timing, such as oscillators, pulse generators, and time-delay circuits.
- Sequential Logic Circuits: Can be used in sequential logic circuits to control the sequence of events.
- Alarm and Security Systems: Utilized in alarm systems and security devices for timing and triggering functions.
- Automotive and Industrial Control Systems: Suitable for use in automotive and industrial control systems due to its robustness and wide operating temperature range.
- LED Flashers and Blinkers: Often used in simple LED flasher circuits and other blinking light applications.
Q & A
- What is the operating temperature range of the SA555S-13?
The SA555S-13 operates from -40°C to 85°C.
- What are the typical applications of the SA555S-13?
It is used in timing and pulse generation, sequential logic circuits, alarm and security systems, automotive and industrial control systems, and LED flashers.
- How can the threshold and trigger levels be adjusted in the SA555S-13?
The threshold and trigger levels can be adjusted using the control-voltage terminal.
- What is the maximum output current of the SA555S-13?
The maximum output current is ±200 mA.
- In what package is the SA555S-13 available?
The SA555S-13 is available in an SO-8 package.
- How are the timing intervals controlled in the SA555S-13?
The timing intervals are controlled by external resistors and capacitors.
- Is the SA555S-13 compatible with TTL inputs?
Yes, with a 5-V supply, the output levels are compatible with TTL inputs.
- What is the maximum supply voltage for the SA555S-13?
The maximum supply voltage is 16 V.
- Can the SA555S-13 operate in both monostable and astable modes?
Yes, it can operate in both monostable and astable modes.
- What is the typical threshold voltage level for the SA555S-13?
The typical threshold voltage level is approximately 2/3 of VCC.
