W25Q32 Alternatives: 32 Mbit NOR Cross-Reference
4 MB of SPI flash: the smallest density that still supports OTA, and the one where package width trips up more designs than density does.
Read articleAT28HC256-12SU - Microchip Technology EEPROM, SOIC-28
Regular price
455.00 ฿
After you place an order, our sales team will send written confirmation of the final price, shipping charges, and estimated delivery lead time. Import duties, taxes, brokerage fees, and other destination charges are the customer's responsibility. When needed, we can assist with available product information and customs documents for import declaration; final customs clearance and payment remain the customer's responsibility.
Couldn't load pickup availability
AT28HC256-12SU
256Kb (32K x 8) 4.5V~5.5V 50ns 32Kx8 4.5V EEPROM, Non-Volatile 5.5V 120ns Parallel 10Year SOIC-28 surface mount 2.35mm(high)
Available Stock: 12SOIC-28Active
ManufacturerMicrochip Technology
PackageSOIC-28
Stock12
Standard Pack-
Pricing & Ordering
Unit Price$13.1799
Basic Information
| Manufacturer | Microchip Technology |
|---|---|
| Manufacturer Part Number | AT28HC256-12SU |
| IC Category | Memory Integrated Circuits |
| Package | SOIC-28 |
| Lifecycle Status | Active |
Technical Attributes
| Programmable | Not Verified |
|---|---|
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 256Kbit |
| Memory Organization | 32K x 8 |
| Memory Interface | Parallel |
| Write Cycle Time - Word, Page | 10ms |
| Access Time | 120 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40 degC ~ 85 degC (TC) |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC |
Documents & Engineering Resources
Inventory and pricing are updated regularly. Technical data is provided for engineering reference.
Datasheet PDF
MANUFACTURER ACCESS
Manufacturers We Source
Browse frequently requested semiconductor and electronic component manufacturers, then search the catalog or submit an RFQ for the exact part you need.
From the desk
Recent Articles
Market signals, technical notes, and practical sourcing guidance for semiconductor procurement.
W25Q128JVSIQ Alternatives: NOR Flash Cross-Reference
A practical cross-reference for the 128 Mbit SPI NOR part: what must match, where firmware breaks, and how to qualify a second source.
Read article
Murata Silicon Capacitors: AI Optical Module Power
Murata is positioning wideband silicon capacitors as a key enabler of the optical-module speed ramp from 1.6T to 3.2T. Here is what the shift means for...
Read article
TMS320F28035 Alternatives: LS-Z3xF Pin-to-Pin Guide
The LS-Z3xF family maps to F28034/35 by package and adds clock headroom. What pin compatibility covers, what it does not, and how to qualify it.
Read article
Top 10 Component Brands & Demand Trends: Weekly Watch
All ten leading component brands gained search volume in week 42, between 28% and 40%. Here is what the broad lift means and what we hold...
Read article
Top 10 Component Categories by Search Volume: Market Watch
Week 42 put control, power and memory at the top of the category list, while protection and RF categories rose fastest. What each shift means for...
Read article
Six More Fabs: TSMC's Dallas Plan and the $265 Billion Bet
A reported second U.S. cluster in North Texas would sit on top of USD 265 billion already committed to Arizona, while Taiwan keeps the packaging build-out...
Read article
Skyworks-Qorvo $22B Merger: What Buyers Should Know
Skyworks has absorbed Qorvo in a $22 billion deal that reshapes the RF supply chain. Here is what the merger means for electronics buyers and procurement...
Read article