AT89S51-24JC
- Part number
- AT89S51-24JC
- Manufacturer
- Microchip Technology
- Package
- PLCC-44
- Status
- Active
- Stock
- Available / RFQ
- Price
- $2.80
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
AT89S51-24JC (Microchip Technology, PLCC-44) — IC MCU 8BIT 4KB FLASH 44PLCC
Technical Specifications
- Part Number
- AT89S51-24JC
- Manufacturer
- Microchip Technology
- Series
- AT89S51
- Package / Case
- PLCC-44
- Package Family
- GENERIC
- Pin / Ball Count (from marking)
- 44
- Lifecycle Status
- Active
- Category
- Electronic Component
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- Electronic component — see manufacturer datasheet
- Key Ratings
- Confirm electrical limits for AT89S51-24JC before design-in
- Package Constraint
- PLCC-44 mechanical outline and pinout must match the PCB
- Substitution
- Nearby MPNs require engineering validation — not automatic drop-ins
Package Information
- Package
- PLCC-44
- Package Family
- GENERIC
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 44
- Outline Note
- Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.
Applications
AT89S51-24JC is sourced for OEM/EMS electronic assemblies. Typical use depends on the manufacturer datasheet for Microchip Technology. Confirm electrical ratings, PLCC-44 mechanics, and AVL notes before design-in or substitution. SJ Chip provides inventory checks and RFQ support for production and shortage fills.
Procurement notes
Confirm the full ordering code, package (PLCC-44), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
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FAQ
Where to buy AT89S51-24JC?
You can request AT89S51-24JC from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (Microchip Technology), package, quantity, and lead time on the quotation.
Is AT89S51-24JC available?
Listed inventory shows 5,000 pcs. Lot, date code, and shippable quantity are confirmed on RFQ — treat the listing as availability to quote, not a guaranteed cart ship.
What is the package of AT89S51-24JC?
The sourcing listing shows package PLCC-44. Always verify body size, pitch, and land pattern against the Microchip Technology datasheet before PCB layout.
What are alternatives to AT89S51-24JC?
Potential alternatives include AT89S51-24JU, AT89S51-24JUR, AT89S51-24PI and other same-series or same-package listings — all require datasheet and pinout checks. These are similar stock for evaluation, not automatic drop-in replacements.
Sourcing information
| Part Number | AT89S51-24JC |
|---|---|
| Manufacturer | Microchip Technology |
| Package | PLCC-44 |
| Description | IC MCU 8BIT 4KB FLASH 44PLCC |
| Availability | Listed inventory: 5,000 pcs — confirm lot, date code, and quantity on RFQ |
| RFQ | Submit the full part number and quantity through the RFQ form |
| Lead Time | Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately. |
| Condition | Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment. |