555 Monostable

A monostable producing a timed output based upon the 555 timer IC.

  • 3 selectable timing ranges
  • Variable timing adjustment of each range
  • Trigger and Reset inputs
  • Easy connection via terminal blocks

This Monostable is based upon the classic 555 timer. It produces a stable timed high output. The timing has 3 ranges selected with the onboard jumper. There is also variable adjustment within each range.

There are 2 control inputs. Pulsing the 'Trigger' input low will start the timing period. The timing period can be restarted at any time. The 'Reset' input forces the monostable to stop timing by connecting this input low.

The output can drive up to 200mA, meaning LEDs, buzzers and transducers can be connnected directly without the need for a driver. In some cases even relays and lamps can be driven directly also.

Connection is via block connectors, for the supply voltage, inputs and output. Power connections are at the inputs and output for easy connection to other Blok modules.

This module can be used alone or as part of a bigger project using the BLOX design system.

Product Details

Power Supply:

5 to 15 volts DC.

PCB size:

51mm x 25mm.

Timing range:

0.2 to 11ms
0.05 to 2.4s
2.5 to 112s

Control Inputs:

TRIGGER, RESET

Output Current:

200mA max.


Prices are exclusive of VAT

Description

 

Code: Price

MONOSTABLE MODULE

An assembled 555 monostable module with block connector and variable control.

 

CBB40: £5.69

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