AT28HC256F-90TU
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- Mfr.Part #
- AT28HC256F-90TU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-TSSOP (0.465, 11.80mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT PAR 28TSOP
- Stock
- 13,036
- In Stock ：
- 13,036
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Packaging :
- Tray
- Supplier Device Package :
- 28-TSOP
- Contact Plating :
- Tin
- Memory Density :
- 262144 bit
- RoHS Status :
- ROHS3 Compliant
- Length :
- 11.8mm
- JESD-30 Code :
- R-PDSO-G28
- Endurance :
- 10000 Write/Erase Cycles
- Terminal Form :
- Gull wing
- Number of Words :
- 32768 words
- Number of Terminals :
- 28
- Nominal Supply Current :
- 80mA
- Base Product Number :
- AT28HC256
- Command User Interface :
- No
- Mount :
- Surface Mount
- Terminal Pitch :
- 0.55mm
- Product Status :
- Obsolete
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Parallel/Serial :
- Parallel
- Memory Width :
- 8
- Height Seated (Max) :
- 1.2mm
- Published :
- 1997
- Voltage - Supply :
- 4.5V~5.5V
- Width :
- 8mm
- Factory Lead Time :
- 7 Weeks
- Supply Voltage :
- 5V
- Memory Type :
- Non-Volatile
- Memory Size :
- 256Kb 32K x 8
- Subcategory :
- EEPROMs
- Frequency :
- 90GHz
- Page Size :
- 64words
- Package :
- Tray
- Toggle Bit :
- yes
- Operating Temperature :
- -40°C~85°C TC
- Manufacturer :
- Microchip Technology Inc
- Operating Mode :
- ASYNCHRONOUS
- Density :
- 256 kb
- Power Supplies :
- 5V
- Seated Height-Max :
- 1.2 mm
- Memory Format :
- EEPROM
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 28
- Package Shape :
- RECTANGULAR
- Temperature Grade :
- Industrial
- Surface Mount :
- yes
- Data Polling :
- yes
- Lead Free :
- Lead Free
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Base Part Number :
- AT28HC256
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Current-Max :
- 0.08 mA
- Qualification Status :
- Not Qualified
- Memory IC Type :
- EEPROM
- Access Time :
- 90ns
- Terminal Finish :
- Matte Tin (Sn)
- Write Cycle Time-Max (tWC) :
- 3ms
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- JESD-609 Code :
- e3
- Package / Case :
- 28-TSSOP (0.465, 11.80mm Width)
- Programming Voltage :
- 5V
- Operating Supply Voltage :
- 5V
- Organization :
- 32KX8
- Pbfree Code :
- yes
- Standby Current-Max :
- 0.0003A
- Number of Pins :
- 28
- Memory Interface :
- Parallel
- Series :
- --
- Memory Organization :
- 32K x 8
- Write Cycle Time - Word, Page :
- 3ms
- Reach Compliance Code :
- Compliant
- Datasheets
- AT28HC256F-90TU
Memory Microchip Technology AT28HC256F-90TU Overview
The AT28HC256F-90TU from Microchip Technology is a high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) IC, engineered for sophisticated data storage solutions. This 256KBIT EEPROM offers reliability and durability, making it ideal for applications requiring frequent erasing and writing of data in industrial, automotive, and consumer electronics. With its Parallel interface and a compact 28TSOP package, the Memory Microchip Technology AT28HC256F-90TU provides a practical solution for advanced memory requirements, ensuring efficient and flexible integration into various electronic assemblies.
AT28HC256F-90TU Features
This EEPROM IC boasts a wide range of features designed for robust performance and versatility:
- High-density 256KBIT memory capacity
- Fast access time up to 90 ns
- Parallel interface for quick data transfer
- Low-power consumption
- Operational stability across a wide temperature range
- Durable 28TSOP packaging for reliable physical integration
AT28HC256F-90TU Applications
- Automotive Electronics: Utilized in car infotainment systems and ECU memory for storing vital configuration and user data, enhancing functionality and performance.
- Industrial Control Systems: Provides robust data storage solutions for PLCs, ensuring program and system parameter integrity over long operational periods.
- Consumer Electronics: Acts as configuration memory in devices like set-top boxes and home appliances, facilitating user settings and preferences management.
- Telecommunications: Used in network equipment for storing firmware and configuration data, aiding in efficient system upgrades and maintenance.
- Medical Devices: Employs reliable data storage for critical medical machinery, supporting firmware updates and configuration data retention.
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