Home

Products

Integrated Circuits (ICs)

Interface

Serial IO/Communication Controllers

P8251

Banner
productimage

P8251

Serial I/O Controller, 1 Channel(s), MOS, PDIP28

Manufacturer: Advanced Micro Devices

Categories: Serial IO/Communication Controllers

Quality Control: Learn More

The Advanced Micro Devices P8251 is a single-channel MOS serial I/O controller designed for asynchronous and synchronous serial communication. This component operates with an 8-bit external data bus and supports NRZ data encoding/decoding. It features compatibility with the 8080A bus architecture and can function at clock frequencies up to 2.38 MHz. The P8251 is housed in a 28-lead PDIP package with through-hole mounting. Its operating temperature range is 0°C to 70°C, with a nominal supply voltage of 5V. Applications for this component include general-purpose communication interfaces and embedded systems requiring serial data transfer.

Additional Information

Series: P8251RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
Length37.1094
Width15.2400
TechnologyMOS
Boundary_ScanNo
Bus_Compatibility8080A
Clock_Frequency_Max2.3800000000000000
Communication_StandardSYNC, BYTE
Data_Encoding_Decoding_MethodNRZ
External_Data_Bus_Width8
JESD_30_CodeR-PDIP-T28
Low_Power_ModeNo
Number_of_DMA_Channels0
Number_of_I_O_Lines0
Number_of_Serial_I_Os1
Number_of_Terminals28
On_Chip_Data_RAM_Width0
Operating_Temperature_Max70.0000
Operating_Temperature_Min0.0000
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeDIP
Package_Equivalence_CodeDIP28,.6
Package_ShapeRectangular
Package_StyleIN-LINE
RAM_words0
Seated_Height_Max5.4610
Supply_Current_Max80.00000000
Supply_Voltage_Max5.2500
Supply_Voltage_Min4.7500
Supply_Voltage_Nom5.0000
Surface_MountNo
Terminal_FormTHROUGH-HOLE
Terminal_Pitch2.540
Terminal_PositionDual
uPs_uCs_Peripheral_ICs_TypeSERIAL IO/COMMUNICATION CONTROLLER, SERIAL

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

Integrated circuits are used in:

The different types of integrated circuits include:

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.