MC1455DR2G Standard Logic by ON Semiconductor

Timer Circuit


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$0.08

Distributor Stock
Logo for Avnet America
Avnet America
from US$0.08
82,500
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TME
from US$0.12
2,565
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Rapid Electronics
from US$0.29
409
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Conrad
from US$0.12
409
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RS
from US$0.19
0
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Newark Electronics
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Future Electronics
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Farnell
from US$0.13
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Avnet Asia
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EBV Elektronik
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Avnet Silica
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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

Description MC1455
Compliance Pb-free Halide free
Type Timer
VCC Min (V) 4.5
VCC Max (V) 16
tpd Max (ns) 100
PD Max (W) 0.625
IO Max (mA) 200
Package Type SOIC-8

Last 6 months Inventory & Pricing History


Alternative Descriptions

Timer Circuit ONSSPCAPLFRS | Avnet America
IC: peripheral circuit | TME
ON Semiconductor MC1455DR2G Linear IC Timer SOIC 8 Pin Line Drivers Receivers | Rapid Electronics
ON Semiconductor MC1455DR2G Linear IC - Timer SOIC-8 | Conrad
onsemi MC1455DR2G Timer Circuit | RS
Frequency:- | Newark Electronics
MC1455 Series 4.5 to 16 V Astable and Monostable Timer - SOIC-8 | Future Electronics
TIMER, SINGLE, 16V, SOIC-8 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC1455DR2G?

Additional datasheets, footprints and schematics for MC1455DR2G are listed on our Part Details page. You can also find images and similar parts to MC1455DR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MC1455DR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MC1455DR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MC1455DR2G fall under?

The MC1455DR2G is listed under Timing, Logic & Memory > Standard Logic > Arithmetic Logic Functions.

Can I view similar or alternative parts?

You can view similar parts to MC1455DR2G 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 MC1455DR2G you can contact the distributor directly for product support, shipping queries etc.

Is the MC1455DR2G RoHS compliant?

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

Which authorised distributors for MC1455DR2G have stock available?

Authorised distributors including Avnet America, TME, Rapid Electronics, Conrad and RS have stock available or on a lead time for MC1455DR2G.

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

Stock availability and lead times will be displayed for MC1455DR2G often in real-time on the comparison pages.

What if I can't find stock of MC1455DR2G?

You can fill out our help required form which you can use to request a quote for MC1455DR2G from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.