This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only See Product Specifications

Intel P8256AH

Name: P8256AH
Rating: 4.5 (5 reviews)

Serial I/O Controller, MOS, PDIP40

Brands: Intel Corporation

Mfr.Part #: P8256AH

Datasheet: P8256AH Datasheet (PDF)

Package/Case: DIP-40

Product Type: Integrated Circuits (ICs)

RoHS Status:

Stock Condition: 3227 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Add To Bom

Quick Quote

Please submit RFQ for P8256AH or email to us: Email: [email protected], we will contact you within 12 hours.

Quantity^*

Email^*

Contact Name^*

Company

Remark

P8256AH General Description

P8256AH is an integrated circuit (IC) that is commonly used as an interface controller for Intel 8086/8088-based microprocessor systems. It is an 8-bit input/output (I/O) expander and programmable interval timer.

Features

Compatible with Intel 8086/8088 microprocessors
Provides three independent 16-bit programmable interval timers (PITs)
Contains eight 8-bit bidirectional I/O ports
Uses a 24-pin dual in-line package (DIP)

Application

Industrial control systems
Automotive electronics
Instrumentation and measurement systems
Computer peripherals
Communication systems

Specifications

Parameter	Value	Parameter	Value
Rohs Code	No	Part Life Cycle Code	Obsolete
Ihs Manufacturer	INTEL CORP	Package Description	DIP-40
Reach Compliance Code	compliant	HTS Code	8542.39.00.01
Address Bus Width	5	Boundary Scan	NO
Bus Compatibility	8086; 8088; IAPX186; IAPX188; 8051	Clock Frequency-Max	5.12 MHz
External Data Bus Width	8	JESD-30 Code	R-PDIP-T40
JESD-609 Code	e0	Length	52.26 mm
Number of I/O Lines	16	Number of Serial I/Os	1
Number of Terminals	40	Operating Temperature-Max	70 °C
Package Body Material	PLASTIC/EPOXY	Package Code	DIP
Package Equivalence Code	DIP40,.6	Package Shape	RECTANGULAR
Package Style	IN-LINE	Qualification Status	Not Qualified
Seated Height-Max	5.08 mm	Supply Current-Max	160 mA
Supply Voltage-Max	5.5 V	Supply Voltage-Min	4.5 V
Supply Voltage-Nom	5 V	Surface Mount	NO
Technology	MOS	Temperature Grade	COMMERCIAL
Terminal Finish	TIN LEAD	Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54 mm	Terminal Position	DUAL
Width	15.24 mm

Shipping

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

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

Payment

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

Guarantees

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.

Packing

Step1 :Product
Step2 :Vacuum packaging
Step3 :Anti-static bag
Step4 :Individual packaging
Step5 :Packaging boxes
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.

Equivalent Parts

For the P8256AH component, you may consider these replacement and alternative parts:

Part Number

Brands

Package

Description

Part Number : AM8256AH

Brands :

Package :

Description :

Part Number : HD8256AH

Brands :

Package :

Description :

Part Number : NS8256AH

Brands :

Package :

Description :

Part Number : SMJ8256AH

Brands :

Package :

Description :

Part Number : TMS8256AH

Brands :

Package :

Description :

Part points

The P8256AH is an 8-bit programmable peripheral interface chip that provides I/O ports for communication between a microprocessor and external devices. It features three 8-bit bidirectional I/O ports, control and status registers, and interrupt capability. The chip can be programmed to operate in different modes, making it versatile for various applications in embedded systems.
Equivalent

The equivalent products of P8256AH chip are Intel 8282, Intel 8283, and Intel 8284. These chips are all high-performance, high-speed, and low-power devices used for interfacing microprocessors with system buses in computer systems.
Features

The P8256AH is an 8-bit programmable peripheral interface (PPI) designed for Intel 8086/8088 processors. It features three 8-bit bidirectional ports, programmable modes for I/O operations, and interrupt capability. It can be programmed to operate in a variety of ways, allowing for flexible interfacing with external devices.
Pinout

The P8256AH is a 40-pin integrated circuit that serves as an input/output port expander and interfacing device in microprocessor-based systems. It has eight bidirectional I/O lines, three status lines, a chip select line, read/write control, and interrupt lines.
Manufacturer

The P8256AH is manufactured by Intel Corporation, a multinational technology company that designs and produces computer processors, motherboards, and other computing products. Intel is one of the world's largest and most well-known semiconductor manufacturers.
Application Field

The P8256AH is typically used in computer systems for controlling interrupt handling and prioritizing interrupt requests. It can also be used in embedded systems and industrial automation applications that require efficient interrupt management and coordination. Additionally, it can be utilized in gaming consoles and telecommunications equipment for handling data processing and communication tasks.
Package

The P8256AH chip has a 40-pin DIP (Dual In-line Package) form factor and measures 1.38 inches in length and 0.45 inches in width.