NE556 IC
NE556N Dual Timer IC
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LM556/NE556 Dual Timer IC

QC0080
23 In stock
Rs. 20.00 (Exc. GST)
Rs. 20.00

The LM556 is a dual timer IC, similar to 555 Timer IC but here it has two such timer devices into a single package. It is considered to be the modern replacement for 555 since it uses the latest CMOS technology.

NE555 Timer IC has an operating voltage from +5V to +18V and the output pin can source/sink up to 150mA current. The minimum threshold voltage for the trigger pin is 2.4V when operated with 5V.

  

Pin configuration

Pin Number

Pin Name

Description

1,13

Discharge

Open collector output which discharges a capacitor.

2,12

Threshold

Compares the voltage applied to the terminal with a reference voltage.

3,11

Control Voltage

Controls the threshold and trigger levels.

4,10

Reset

A negative pulse applied to this pin to disable or reset the timer.

5,9

Out

Normally connected to load

6,8

Trigger

Responsible for the transition of the flip-flop from set to reset.

7

Ground

Ground Pin

14

Vcc

Supply Voltage Pin



Features & Specifications

  • Two precision Timers in one single package
  • Operating Voltage Range: 5V to 18V.
  • The source/sink current of the output pin is 150mA
  • Supply Current: 10mA
  • Operating Temperature: 0 to 70°C
  • Active Pullup or Pulldown
  • Designed to Be Interchangeable With Signetics NE556, SA556, and SE556
  • Available in 14-pin SOIC, and MDIP packages

 

Package Contents

1× LM556/NE556 Dual Timer IC

 

Additional Resources

LM556 Datasheet

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1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

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Limitation of Returns
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Please note that the Minimum Order Value is INR 500 for COD orders.

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NE 556

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