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AT89C55WD-24JU

  • AT89C55WD-24JU
  • AT89C55WD-24JU

AT89C55WD-24JU

AT89C55WD-24JU

Microchip Technology

IC MCU 8BIT 20KB FLASH 44PLCC

AT89C55WD-24JU Datasheet

compliant

44-LCC (J-Lead)

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

AT89C55WD-24JU Pricing & Ordering

Quantity Unit Price Ext. Price
1 $2.56000 $2.56
25 $2.35880 $58.97
100 $2.13210 $213.21
Inventory changes frequently.
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AT89C55WD-24JU Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

AT89C55WD-24JU Microchip Technology

Name Value
Product Status Active
Core Processor 8051
Core Size 8-Bit
Speed 24MHz
Connectivity UART/USART
Peripherals WDT
Number of I/O 32
Program Memory Size 20KB (20K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
Data Converters -
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Supplier Device Package 44-PLCC (16.6x16.6)
Q1: What is the purchase guide for AT89C55WD-24JU?
AT89C55WD-24JU of Microchip Technology is a IC MCU 8BIT 20KB FLASH 44PLCC. ICHOME is a long-term spot supplier of AT89C55WD-24JU, supporting sample purchase and bulk order.
Q2: How to find the detailed information of AT89C55WD-24JU?
Download AT89C55WD-24JU Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingAT89C55WD-24JU from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide AT89C55WD-24JU alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you AT89C55WD-24JU replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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