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AT89S51-24AU by microchip technology
Image is representational - see manufacturer specifications

Microchip Technology Authorized Distributor

AT89S51-24AU

MCU - 8-bit 8051 CISC - 4KB Flash - 5V - 44-Pin TQFP - Tray

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RoHS Compliant
TRAY Packaging
Certificate of Compliance
Description +
MCU - 8-bit 8051 CISC - 4KB Flash - 5V - 44-Pin TQFP - Tray
Search Keywords: AT89S5124AU
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    Microchip Technology
  • Part No:
    AT89S51-24AU
  • Unit of Measure:
    Per Each
  • RoHS:
    Yes
  • HTS:
    8542310015
  • COO:
    TW
  • ECCN:
    EAR99
  • Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
    160
  • Program Memory Size:
    4 KB
  • Number of Programmable I/Os:
    32
  • Program Memory Type:
    Flash
  • ADC Resolution:
    N/A
  • RAM Size:
    128 B
  • Operating Temperature:
    -40 to 85 °C
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Product Guides +
Frequently Asked Questions
Is AT89S51-24AU RoHS compliant?
Yes, AT89S51-24AU is RoHS compliant.
What is the lead time for AT89S51-24AU?
The standard lead time for AT89S51-24AU is approximately 27 days. In-stock quantities ship from OnlineComponents.com.
Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock: 80
Can Ship immediately
On Order:
480   can ship 8/31/26
Manufacturer Stock:
1,702 can ship
MOQ for In Stock Qty:
10
MOQ for out of Stock Qty:
120
27 Weeks can ship 2/22/27
ADD TO CART
Price (USD)
Qty
Unit Price
10
$2.70
25
$2.69
50
$2.68
120
$2.67
240
$2.01
360
$1.88
480 +
$1.84
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