Microchip AT28HC256-12TU-T
Manufacturer No:
AT28HC256-12TU-T
Manufacturer:
Microchip
Package:
28-TSSOP (0.465, 11.80mm Width)
Description:
Memory IC 11.8mm mm
Quantity:
In Stock :3648
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Thu, Jun 11 - Fri, Jun 12, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
AT28HC256-12TU-T Information
Microchip AT28HC256-12TU-T technical specifications, attributes, parameters and parts with similar specifications to Microchip AT28HC256-12TU-T.
- Type
- Parameter
- Factory Lead Time
- 17 Weeks
- Mounting Type
- Surface Mount
- Package / Case
- 28-TSSOP (0.465, 11.80mm Width)
- Surface Mount
- YES
- Operating Temperature
- -40°C~85°C TC
- Packaging
- Tape & Reel (TR)
- Published
- 1997
- Part Status
- Active
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Number of Terminations
- 28
- Type
- Parameter
- Additional Feature
- AUTOMATIC WRITE
- Technology
- CMOS
- Voltage - Supply
- 4.5V~5.5V
- Terminal Position
- DUAL
- Number of Functions
- 1
- Supply Voltage
- 5V
- Terminal Pitch
- 0.55mm
- JESD-30 Code
- R-PDSO-G28
- Supply Voltage-Max (Vsup)
- 5.5V
- Supply Voltage-Min (Vsup)
- 4.5V
Download datasheets and manufacturer documentation for Microchip AT28HC256-12TU-T.
PCN Packaging:
ConflictMineralStatement:
AT28HC256-12TU-T Overview
Non-Volatile is its memory type. It is available in a case with a Tape & Reel (TR) shape. As you can see, it is embedded in 28-TSSOP (0.465, 11.80mm Width) case. There is an 256Kb 32K x 8 memory capacity on the chip. In this device, the memory is of the EEPROM-format, which is a popular format in the mainstream computing sector. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. A voltage of 4.5V~5.5V is possible to be applied to the supply. There is a recommendation that Surface Mount mounting type should be used for this product. As you can see from the diagram, the chip is planted with 28 terminations. In total, 1 functions are supported by this part. The memory device designed for this application has been designed to be powered by an 5V power supply. While this memory chip features many merits, it also offers AUTOMATIC WRITE for improving system performance. A programming voltage of 5V is needed to alter the state of certain nonvolatile memory arrays.
AT28HC256-12TU-T Features
Package / Case: 28-TSSOP (0.465, 11.80mm Width)
Additional Feature:AUTOMATIC WRITE
AT28HC256-12TU-T Applications
There are a lot of Microchip Technology
AT28HC256-12TU-T Memory applications.
- telecommunications
- workstations,
- DVD disk buffer
- data buffer
- nonvolatile BIOS memory
- Camcorders
- embedded logic
- eDRAM
- graphics card
- hard disk drive (HDD)
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
