NE555D
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Texas Instruments NE555D

Manufacturer No:
NE555D
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC OSC SGL TIMER 100KHZ 8-SOIC
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Product Introduction

Overview

The NE555D, produced by Texas Instruments, is a highly versatile and widely used integrated circuit (IC) designed for precision timing applications. It is part of the xx555 family, which includes the NE555, NA555, and SE555. This IC is capable of generating accurate time delays or oscillations, making it a staple in various electronic circuits.

The NE555D operates in both astable and monostable modes, allowing it to be used in a broad range of applications, from simple timing circuits to more complex sequential timing and pulse generation systems. Its robust design and wide operating voltage range (4.5V to 16V) make it suitable for a variety of environments.

Key Specifications

Parameter Value Unit
Package SOIC (D)
Pins 8
Operating Temperature Range 0 to 70 °C
Supply Voltage 4.5 to 16 V
Output Current ±200 mA
Trigger Voltage Level 1.45 to 1.9 V
Threshold Voltage Level 2.7 to 4 V
Output Pulse Rise/Fall Time 100 to 300 ns

Key Features

  • Timing from microseconds to hours
  • Astable or monostable operation
  • Adjustable duty cycle
  • TTL-compatible output can sink or source up to 200mA
  • Operating voltage range of 4.5V to 16V
  • Temperature stability better than 0.005% per °C
  • Trigger and reset inputs for flexible control
  • Control voltage pin (CONT) for altering trigger and threshold levels

Applications

  • Precision timing and time delay generation
  • Pulse generation and sequential timing
  • Pulse width modulation and pulse position modulation
  • Linear ramp generation
  • Frequency division and other timing-related applications

Q & A

  1. What is the NE555D used for?

    The NE555D is used for precision timing applications, including generating accurate time delays or oscillations in both astable and monostable modes.

  2. What are the operating voltage ranges for the NE555D?

    The NE555D operates within a supply voltage range of 4.5V to 16V.

  3. How much current can the output of the NE555D handle?

    The output of the NE555D can sink or source up to 200mA.

  4. What are the typical applications of the NE555D?

    Typical applications include precision timing, pulse generation, sequential timing, pulse width modulation, and linear ramp generation.

  5. What is the temperature stability of the NE555D?

    The temperature stability of the NE555D is better than 0.005% per °C.

  6. Can the NE555D be used in both astable and monostable modes?
  7. How is the duty cycle adjusted in the NE555D?

    The duty cycle in the NE555D can be adjusted using two external resistors and a single external capacitor in astable mode.

  8. What is the significance of the control voltage pin (CONT) in the NE555D?

    The control voltage pin (CONT) allows for altering the trigger and threshold levels of the NE555D.

  9. What is the typical output pulse rise/fall time of the NE555D?

    The typical output pulse rise/fall time of the NE555D is between 100 to 300 ns.

  10. Is the NE555D compatible with TTL inputs?

Product Attributes

Type:555 Type, Timer/Oscillator (Single)
Count:- 
Frequency:100kHz
Voltage - Supply:4.5V ~ 16V
Current - Supply:10 mA
Operating Temperature:0°C ~ 70°C
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
Mounting Type:Surface Mount
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Similar Products

Part Number NE555D NE555DR NE555P NE556D NE555DT NE555N NE555DX NE555V
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments STMicroelectronics STMicroelectronics onsemi Texas Instruments
Product Status Active Active Active Active Obsolete Obsolete Obsolete Obsolete
Type 555 Type, Timer/Oscillator (Single) 555 Type, Timer/Oscillator (Single) 555 Type, Timer/Oscillator (Single) 555 Type, Timer/Oscillator (Dual) 555 Type, Timer/Oscillator (Single) 555 Type, Timer/Oscillator (Single) 555 Type, Timer/Oscillator (Single) 555 Type, Timer/Oscillator (Single)
Count - - - - - - - -
Frequency 100kHz 100kHz 100kHz 100kHz 500kHz 500kHz - 100kHz
Voltage - Supply 4.5V ~ 16V 4.5V ~ 16V 4.5V ~ 16V 4.5V ~ 16V 4.5V ~ 16V 4.5V ~ 16V 4.5V ~ 16V 4.5V ~ 16V
Current - Supply 10 mA 10 mA 10 mA 20 mA 10 mA 10 mA 7.5 mA 10 mA
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-DIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-DIP (0.300", 7.62mm) 8-SOIC (0.154", 3.90mm Width) 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-SOIC 8-SOIC 8-PDIP 14-SOIC 8-SOIC 8-DIP 8-SOIC 8-PDIP
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount Surface Mount Through Hole Surface Mount Through Hole

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