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AT89S8253-24AU
MCU, 8BIT, 8051, 24MHZ, TQFP-44
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoAT89S8253-24AUCopy
Manufacturer Standard Lead Time9 weeks
Newark Part No.74K4052
Product Range8051 Family AT89S8253 Series Microcontrollers
Your Part Number
3,914 In Stock
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Delivery in 4-6 Business Days(UK stock)
Order before 8pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $2.780 |
Price for:Each
Minimum: 1
Multiple: 1
$2.78
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoAT89S8253-24AUCopy
Manufacturer Standard Lead Time9 weeks
Newark Part No.74K4052
Product Range8051 Family AT89S8253 Series Microcontrollers
Product Range8051 Family AT89S8253 Series Microcontrollers
Device Core8051
Operating Frequency Max24MHz
Program Memory Size12KB
No. of Pins44Pins
IC Case / PackageTQFP
No. of I/O's32I/O's
InterfacesSPI, UART
RAM Memory Size256Byte
ADC Channels-
ADC Resolution-
Supply Voltage Min2.7V
Supply Voltage Max5.5V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
MCU Family8051
MCU SeriesAT89S8253
Qualification-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Product Range
8051 Family AT89S8253 Series Microcontrollers
Operating Frequency Max
24MHz
No. of Pins
44Pins
No. of I/O's
32I/O's
RAM Memory Size
256Byte
ADC Resolution
-
Supply Voltage Max
5.5V
Operating Temperature Max
85°C
MCU Family
8051
Qualification
-
SVHC
No SVHC (04-Feb-2026)
Device Core
8051
Program Memory Size
12KB
IC Case / Package
TQFP
Interfaces
SPI, UART
ADC Channels
-
Supply Voltage Min
2.7V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MCU Series
AT89S8253
MSL
MSL 3 - 168 hours
Technical Docs (1)
Associated Products
1 Product Found
Legislation and Environmental
US ECCN:3A991
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate