MC1455DG Standard Logic by ON Semiconductor

Timer Circuit

Status: Unknown
Series: MC1455
RoHS: Compliant
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The MC1455 monolithic timer circuit is a highly stable controller capable of producing accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode, time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free-running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output structure can source or sink up to 200 mA or drive TTL circuits.

Where to Buy

Prices starting from US$0.13

Distributor Stock
Logo for Newark
Newark
-
No stock
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Logo for Farnell
Farnell
from US$0.24
641
in stock
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Logo for RS Americas
RS Americas
from US$0.13
16
in stock
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Features

Direct Replacement for NE555 Timers
Timing from Microseconds through Hours
Operates in Both Astable and Monostable Modes
Adjustable Duty Cycle
High Current Output Can Source or Sink 200 mA
Output Can Drive TTL
Temperature Stability of 0.005% per °C
Normally ON or Normally OFF Output
Pb-Free Packages are Available

Specifications

Compliance Pb-free Halide free

Alternative Descriptions

MC1455 - TIMER CIRCUIT | Farnell
Timer | RS Americas
Mc1455 - Timer Circuit |Onsemi MC1455DG | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC1455DG?

Additional datasheets, footprints and schematics for MC1455DG are listed on our Part Details page. You can also find images and similar parts to MC1455DG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MC1455DG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MC1455DG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MC1455DG fall under?

The MC1455DG is listed under Timing, Logic & Memory > Standard Logic > Arithmetic Logic Functions.

Can I view similar or alternative parts?

You can view similar parts to MC1455DG when available in the Arithmetic Logic Functions range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MC1455DG you can contact the distributor directly for product support, shipping queries etc.

Is the MC1455DG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for MC1455DG have stock available?

Authorised distributors including Farnell, RS Americas and Newark Electronics have stock available or on a lead time for MC1455DG.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MC1455DG often in real-time on the comparison pages.

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