DistyParts Icon
UM82C55A The UMC UM82C55A is a general purpose programmable I/O device. It offers 24 I/Os and operates within a voltage range of 4.5V to 5.5V.
Mfr Part #:

UM82C55A

Available from 1 distributors
Mfr Name: UMC
UMC
The UMC UM82C55A is a general purpose programmable I/O device. It offers 24 I/Os and operates within a voltage range of 4.5V to 5.5V.
✓ Total Stock: 23 pcs
$ Price Range: $0.99

UM82C55A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
23 pcs
On Request
23 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UM82C55A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Operating Temperature
SVHC Present
Supply Current
Voltage
View Similar Products (0)

UM82C55A Description

Short technical summary and product information.

The UMC UM82C55A is a high-performance CMOS version of the industry-standard 8255A, manufactured using a self-aligned silicon gate CMOS process. This general-purpose programmable I/O device is compatible with various microprocessors, including the 8086, 8048, and 8051.

 

Key specifications include 24 input/output (I/O) pins and 40 terminals. It operates within a voltage range of 4.5V to 5.5V and has an operating temperature range from 0°C to 70°C. The maximum supply current is 10µA.

 

This component is supplied in a DIP package, suitable for breadboarding and through-hole mounting. Its design makes it a versatile choice for interfacing with microprocessors in various embedded systems and control applications.

UM82C55A Quick Information

Product Type: Programmable I/O Device
Canonical Name: UM82C55A General Purpose Programmable I/O Device
Subcategory: Telecom Interface

UM82C55A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UM82C55A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

UM82C55A Features

  • General purpose programmable I/O device
  • Compatible with 8086, 8048, 8051 microprocessors
  • Features 24 input/output pins
  • Operates from 4.5V to 5.5V
  • DIP package for easy integration

UM82C55A Applications

  • Microprocessor interfacing applications
  • Embedded control systems
  • Data acquisition systems
  • Peripheral device control

UM82C55A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UM82C55A?

4.5V to 5.5V.

What package does the UM82C55A come in?

40-pin DIP (Dual In-line Package).

What is the operating temperature range?

0°C to 70°C.

How many I/O pins does the UM82C55A have?

24 I/O pins.

What is the maximum supply current?

10µA.

How many terminals does the UM82C55A have?

40 terminals.

Home

Categories