MC1455BDR2G Standard Logic by ON Semiconductor

Timer Circuit

Status: Active
Series: MC1455B
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$0.08

Distributor Stock
Logo for RS
RS
from US$0.33
350
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.25
2,632
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Farnell
from US$0.22
2,632
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Logo for element14
element14
from US$0.21
2,330
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.27
2,032
in stock
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Future Electronics
from US$0.36
97
in stock
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Avnet Silica
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2,500
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Avnet America
from US$0.08
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Logo for RS Americas
RS Americas
from US$0.48
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Avnet Asia
from US$0.16
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EBV Elektronik
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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 MC1455B
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

Alternative Descriptions

Timer/Oscillator, 16V, Soic-8 | Newark Electronics
TIMER/OSCILLATOR, 16V, SOIC-8 | Farnell
IC: peripheral circuit | Transfer Multisort Elektronik
Standard Timer SOIC8 | RS
MC1455 Series 4.5 to 16 V Astable and Monostable Timer - SOIC-8 | Future Electronics
Standard Timer Single 8-Pin SOIC N T/R | Avnet Silica
MC1455BDR2G, Precision Timer, 4.5 - 16 V, 8-Pin SOIC | ON Semiconductor MC1455BDR2G | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC1455BDR2G?

Additional datasheets, footprints and schematics for MC1455BDR2G are listed on our Part Details page. You can also find images and similar parts to MC1455BDR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MC1455BDR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MC1455BDR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MC1455BDR2G fall under?

The MC1455BDR2G is listed under Timing, Logic & Memory > Standard Logic > Arithmetic Logic Functions.

Can I view similar or alternative parts?

You can view similar parts to MC1455BDR2G 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 MC1455BDR2G you can contact the distributor directly for product support, shipping queries etc.

Is the MC1455BDR2G RoHS compliant?

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

Which authorised distributors for MC1455BDR2G have stock available?

Authorised distributors including Newark Electronics, Farnell, element14, Transfer Multisort Elektronik and RS have stock available or on a lead time for MC1455BDR2G.

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

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