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Intel P82C54-2 48HRS

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ISO14001 ISO9001 DUNS

Brands: Rochester Electronics, Llc

Mfr.Part #: P82C54-2

Datasheet: P82C54-2 Datasheet (PDF)

Package/Case: 24-DIP (0.600", 15.24mm)

RoHS Status:

Stock Condition: 3,277 pcs, New Original

Product Type: Programmable Timers and Oscillators

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
1 $43.067 $43.067
200 $17.184 $3436.800
500 $16.610 $8305.000
1000 $16.328 $16328.000

In Stock: 3,277 PCS

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Quick Quote

Please submit RFQ for P82C54-2 or email to us: Email: [email protected], we will contact you within 12 hours.

P82C54-2 General Description

One of the key features of the P82C54-2 is its programmability, allowing users to configure each channel in different modes such as interval timer, square wave generator, and rate generator. This flexibility makes it ideal for diverse applications where accurate timing is crucial. The timer resolution can be adjusted from 0.1 microseconds to 16.384 milliseconds, catering to a wide range of timing needs



  • Compatible with Industry Standard 8254
  • Three 16-bit Timers
  • Each Timer has 2 Divided Frequency outputs
  • Cascadable for 6 Timers
  • Fully Static CMOS design
  • Low power consumption


  • Keyboard controllers
  • Printer controllers
Rochester Electronics, Llc Inventory


Parameter Value Parameter Value
Packaging Bulk Part Status Active
Type Programmable Timer Frequency 10MHz
Voltage - Supply 4.5V ~ 5.5V Current - Supply 10 mA
Operating Temperature 0°C ~ 70°C Package / Case 24-DIP (0.600", 15.24mm)
Supplier Device Package 24-PDIP


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Equivalent Parts

For the P82C54-2 component, you may consider these replacement and alternative parts:

Part Number




Part Number :   Harris/Intersil

Brands :  

Package :  

Description :   82C54

Part Number :   National

Brands :  

Package :  

Description :   Semiconductor INS8254

Part Number :   NEC

Brands :  

Package :  

Description :   uPD8254A.

Part points

  • The P82C54-2 chip is a programmable interval timer IC (Integrated Circuit) developed by Intel. It is commonly used for timing and counting applications in various electronic devices like computers and embedded systems. The chip offers three 16-bit counters that can be programmed independently, making it suitable for tasks such as generating precise time delays, generating square wave signals, and measuring time intervals.
  • Equivalent

    The equivalent products of the P82C54-2 chip are the 8254, 82C54, and 82C54-2.
  • Features

    The P82C54-2 is a programmable interval timer designed for microprocessor systems. It features five programmable modes, an 8-bit binary counter, three independent 16-bit programmable timers, status flags, and serial data output. It operates on a single +5V power supply and is widely used in various applications requiring precise timing functions.
  • Pinout

    The P82C54-2 is a programmable interval timer that has 24 pins. It is used to generate timing and control signals in various applications such as measuring time intervals, generating frequency signals, and implementing real-time operations in microprocessor systems.
  • Manufacturer

    The P82C54-2 is manufactured by Intel Corporation. Intel is a multinational semiconductor company.
  • Application Field

    The P82C54-2 is a programmable interval timer chip commonly used in various applications, including microcontroller systems, industrial control systems, and embedded systems. It can be used for tasks such as generating precise timing signals, event counting, time delays, and time measurement.
  • Package

    The P82C54-2 chip is available in a 28-pin DIP (Dual Inline Package) form. The package size is measured at approximately 0.4 inches in width and 0.6 inches in length.

Datasheet PDF

Preliminary Specification P82C54-2 PDF Download

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