AT28HC256-70TU
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- Mfr.Part #
- AT28HC256-70TU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-TSSOP (0.465, 11.80mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT PAR 28TSOP
- Stock
- 26,187
- In Stock ：
- 26,187
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Packaging :
- Tray
- Terminal Finish :
- Matte Tin (Sn)
- Temperature Grade :
- Industrial
- Factory Lead Time :
- 9 Weeks
- JESD-609 Code :
- e3
- Voltage - Supply :
- 4.5V~5.5V
- Radiation Hardening :
- No
- Number of Words :
- 32768 words
- Memory Width :
- 8
- Supplier Device Package :
- 28-TSOP
- Package :
- Tray
- Terminal Form :
- Gull wing
- Memory Interface :
- Parallel
- Memory Organization :
- 32K x 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Qualification Status :
- Not Qualified
- Memory Format :
- EEPROM
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Series :
- --
- Endurance :
- 10000 Write/Erase Cycles
- Page Size :
- 64words
- Number of Functions :
- 1
- Density :
- 256 kb
- Height Seated (Max) :
- 1.2mm
- Parallel/Serial :
- Parallel
- Width :
- 8mm
- JESD-30 Code :
- R-PDSO-G28
- Mount :
- Surface Mount
- Supply Voltage :
- 5V
- Number of Terminations :
- 28
- Memory Size :
- 256Kb 32K x 8
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Data Polling :
- yes
- Write Cycle Time - Word, Page :
- 10ms
- Organization :
- 32KX8
- Write Cycle Time-Max (tWC) :
- 10ms
- Product Status :
- Obsolete
- RoHS Status :
- ROHS3 Compliant
- Length :
- 11.8mm
- Operating Mode :
- ASYNCHRONOUS
- Base Part Number :
- AT28HC256
- Supply Current-Max :
- 0.08 mA
- Surface Mount :
- yes
- Number of Pins :
- 28
- Reach Compliance Code :
- Compliant
- Power Supplies :
- 5V
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Subcategory :
- EEPROMs
- Toggle Bit :
- yes
- Base Product Number :
- AT28HC256
- Terminal Pitch :
- 0.55mm
- Pbfree Code :
- yes
- Contact Plating :
- Tin
- Access Time :
- 70ns
- Package Shape :
- RECTANGULAR
- Operating Supply Voltage :
- 5V
- Nominal Supply Current :
- 80mA
- Manufacturer :
- Microchip Technology Inc
- Operating Temperature :
- -40°C~85°C TC
- Memory Density :
- 262144 bit
- Number of Terminals :
- 28
- Command User Interface :
- No
- Seated Height-Max :
- 1.2 mm
- Memory Type :
- Non-Volatile
- Programming Voltage :
- 5V
- Memory IC Type :
- EEPROM
- Package / Case :
- 28-TSSOP (0.465, 11.80mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 1997
- Datasheets
- AT28HC256-70TU
Memory Microchip Technology AT28HC256-70TU Overview
Introducing the robust and reliable AT28HC256-70TU, a high-performance EEPROM from Microchip Technology, designed to meet the rigorous demands of advanced data storage systems. This EEPROM IC offers a substantial 256Kbit of parallel interface memory, making it ideal for applications that require high-speed, non-volatile data storage without the need for frequent updates. Encased in a durable 28TSOP package, the AT28HC256-70TU ensures long-term reliability and ease of integration into existing technology stacks, making it a preferred choice for developers and engineers seeking efficient, scalable solutions.
AT28HC256-70TU Features
The AT28HC256-70TU EEPROM boasts a variety of features that make it a standout option for sophisticated electronic designs. Key features include low-power consumption, which conserves energy while maintaining performance and a fast parallel interface for high-speed data transfer. Its endurance and reliability are enhanced by its ability to withstand a wide temperature range, ensuring operational stability in diverse environments.
AT28HC256-70TU Applications
- Industrial Control Systems: The AT28HC256-70TU can be used in industrial settings for storing configuration settings and firmware that control machinery and equipment, providing reliable and quick access to crucial data.
- Automotive Electronics: Ideal for use in automotive applications where high data integrity and durability are necessary, such as in engine control units and infotainment systems, helping to store critical calibration data reliably.
- Telecommunications: Employed in telecommunications infrastructure, this EEPROM stores firmware and configuration data for network hardware, facilitating upgrades and maintenance without downtime.
- Consumer Electronics: Useful in consumer electronics like set-top boxes and home appliances, where it manages operating instructions and user settings, enhancing the user experience with consistent performance.
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