Overview
The NE555P is a precision timer integrated circuit produced by Texas Instruments. It is widely used for generating accurate time delays or oscillations in various electronic circuits. This component is part of the 555 timer family and is known for its reliability and versatility in both monostable and astable modes of operation.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 4.5 | - | 16 | V |
| Operating Temperature Range | 0 | - | 70 | °C |
| Max Junction Temperature (Tj) | - | - | 150 | °C |
| Output Current (High Level) | - | - | 200 | mA |
| Output Current (Low Level) | - | - | 200 | mA |
| Quiescent Current | - | 15 | - | mA |
| Package Type | - | - | PDIP (8-pin) | - |
| Dimensions | - | - | 9.81 mm x 6.35 mm x 3.9 mm | - |
Key Features
- Precision timing from microseconds to hours
- Astable or monostable operation
- Adjustable duty cycle
- TTL compatible output can source or sink up to 200 mA
- Totally Lead-Free & Fully RoHS Compliant
- Halogen- and Antimony-free
- External adjustment of internal threshold and trigger voltages
Applications
- Pulse generation
- Sequential timing
- Time delay generation
- Pulse width modulation
- Pulse position modulation
- Linear ramp generator
Q & A
- What is the NE555P used for?
The NE555P is used for generating accurate time delays or oscillations in electronic circuits.
- What are the operating temperature ranges for the NE555P?
The NE555P operates within a temperature range of 0°C to 70°C.
- What is the maximum supply voltage for the NE555P?
The maximum supply voltage for the NE555P is 16 V.
- Can the NE555P source or sink current?
Yes, the NE555P can source or sink up to 200 mA of current.
- Is the NE555P RoHS compliant?
Yes, the NE555P is totally Lead-Free and Fully RoHS Compliant.
- What are the common modes of operation for the NE555P?
The NE555P can operate in both monostable and astable modes.
- How is the duty cycle adjusted in the NE555P?
The duty cycle can be adjusted using two external resistors and a single external capacitor in astable mode.
- What is the typical quiescent current of the NE555P?
The typical quiescent current of the NE555P is 15 mA.
- What package types are available for the NE555P?
The NE555P is available in an 8-pin PDIP package.
- What are the dimensions of the NE555P in PDIP package?
The dimensions of the NE555P in PDIP package are 9.81 mm x 6.35 mm x 3.9 mm.
