AT28HC256E-90TU
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- Mfr.Part #
- AT28HC256E-90TU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-TSSOP (0.465, 11.80mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT PAR 28TSOP
- Stock
- 41,588
- In Stock ：
- 41,588
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Organization :
- 32KX8
- Published :
- 1997
- Reach Compliance Code :
- Compliant
- JESD-30 Code :
- R-PDSO-G28
- Density :
- 256 kb
- Memory Interface :
- Parallel
- Command User Interface :
- No
- Subcategory :
- EEPROMs
- Data Polling :
- yes
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- Programming Voltage :
- 5V
- Width :
- 8mm
- Supplier Device Package :
- 28-TSOP
- Base Product Number :
- AT28HC256
- Seated Height-Max :
- 1.2 mm
- Length :
- 11.8mm
- Supply Voltage :
- 5V
- Memory IC Type :
- EEPROM
- Toggle Bit :
- yes
- Memory Width :
- 8
- Terminal Pitch :
- 0.55mm
- Packaging :
- Tray
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Position :
- Dual
- Parallel/Serial :
- Parallel
- Page Size :
- 64words
- Number of Terminations :
- 28
- Memory Density :
- 262144 bit
- JESD-609 Code :
- e3
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Memory Format :
- EEPROM
- Memory Size :
- 256Kb 32K x 8
- Factory Lead Time :
- 16 Weeks
- Height Seated (Max) :
- 1.2mm
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Write Cycle Time - Word, Page :
- 10ms
- Mount :
- Surface Mount
- Nominal Supply Current :
- 80mA
- Operating Supply Voltage :
- 5V
- Package :
- Tray
- Number of Words :
- 32768 words
- Power Supplies :
- 5V
- Number of Terminals :
- 28
- Memory Organization :
- 32K x 8
- Memory Type :
- Non-Volatile
- Operating Temperature :
- -40°C~85°C TC
- Qualification Status :
- Not Qualified
- Frequency :
- 90GHz
- Voltage - Supply :
- 4.5V~5.5V
- Number of Pins :
- 28
- Endurance :
- 100000 Write/Erase Cycles
- Supply Current-Max :
- 0.08 mA
- RoHS Status :
- ROHS3 Compliant
- Access Time :
- 90ns
- Temperature Grade :
- Industrial
- Operating Mode :
- ASYNCHRONOUS
- Standby Current-Max :
- 0.0003A
- Base Part Number :
- AT28HC256
- Product Status :
- Obsolete
- Number of Functions :
- 1
- Write Cycle Time-Max (tWC) :
- 10ms
- Contact Plating :
- Tin
- Package / Case :
- 28-TSSOP (0.465, 11.80mm Width)
- Package Shape :
- RECTANGULAR
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Series :
- --
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Manufacturer :
- Microchip Technology Inc
- Datasheets
- AT28HC256E-90TU
Memory Microchip Technology AT28HC256E-90TU Overview
The Memory Microchip Technology AT28HC256E-90TU is an advanced IC EEPROM, designed to meet the needs of high-demand data storage systems. This EEPROM (Electrically Erasable Programmable Read-Only Memory) boasts a substantial 256Kbit capacity, and is housed in a compact 28TSOP package. Engineered by Microchip Technology, a leader in semiconductor innovation, this memory component ensures robust data retention and fast access speeds, making it an ideal choice for applications that require frequent or rapid data updates. Its suitability for high-volume assembly and operational efficiency emphasizes its appeal in industrial and commercial markets.
AT28HC256E-90TU Features
This EEPROM features a parallel interface for high-speed data transfer and low power consumption, making it efficient for a wide range of applications. The AT28HC256E-90TU operates over an industrial temperature range, ensuring reliability and stability in a variety of challenging environments. The device's design also facilitates easy integration into existing circuits, reducing development time and cost.
AT28HC256E-90TU Applications
- Industrial Automation: Utilized in manufacturing processes for storing configuration settings and calibration data which enhance machine precision and flexibility.
- Telecommunications: Employs in communication equipment to store firmware and system configuration, allowing for updates and maintenance without downtime.
- Consumer Electronics: Embedded in devices such as smart TVs and cameras for firmware updates and user preference storage, contributing to enhanced user experiences.
- Automotive: Used in vehicle electronics for storing critical data such as emission controls and infotainment system settings, ensuring optimal performance and compliance with regulatory standards.
- Medical Devices: Integral in storing diagnostic calibration and patient data securely, enabling reliable monitoring and treatment customization.
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