AT28HC256E-70TU
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- Mfr.Part #
- AT28HC256E-70TU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-TSSOP (0.465, 11.80mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT PAR 28TSOP
- Stock
- 9,565
- In Stock ：
- 9,565
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Terminal Form :
- Gull wing
- Package Shape :
- RECTANGULAR
- Number of Functions :
- 1
- Height Seated (Max) :
- 1.2mm
- Operating Mode :
- ASYNCHRONOUS
- Width :
- 8mm
- Reach Compliance Code :
- Compliant
- Supply Current-Max :
- 0.08 mA
- Memory Format :
- EEPROM
- Subcategory :
- EEPROMs
- Organization :
- 32KX8
- JESD-30 Code :
- R-PDSO-G28
- Length :
- 11.8mm
- Supplier Device Package :
- 28-TSOP
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Memory Density :
- 262144 bit
- Memory Width :
- 8
- Mounting Type :
- Surface Mount
- Manufacturer :
- Microchip Technology Inc
- Command User Interface :
- No
- Published :
- 1997
- ECCN Code :
- EAR99
- Packaging :
- Tray
- Power Supplies :
- 5V
- Page Size :
- 64words
- Operating Temperature :
- -40°C~85°C TC
- Base Part Number :
- AT28HC256
- Temperature Grade :
- Industrial
- Product Status :
- Discontinued at Digi-Key
- Parallel/Serial :
- Parallel
- Memory Interface :
- Parallel
- Package :
- Tray
- Data Polling :
- yes
- Number of Terminals :
- 28
- Supply Voltage-Max (Vsup) :
- 5.5V
- Programming Voltage :
- 5V
- Terminal Position :
- Dual
- Access Time :
- 70ns
- Qualification Status :
- Not Qualified
- Memory Size :
- 256Kb 32K x 8
- Endurance :
- 100000 Write/Erase Cycles
- Package / Case :
- 28-TSSOP (0.465, 11.80mm Width)
- Surface Mount :
- yes
- Series :
- --
- RoHS Status :
- ROHS3 Compliant
- Write Cycle Time-Max (tWC) :
- 10ms
- Write Cycle Time - Word, Page :
- 10ms
- Base Product Number :
- AT28HC256
- Number of Terminations :
- 28
- Memory Type :
- Non-Volatile
- Supply Voltage-Min (Vsup) :
- 4.5V
- Seated Height-Max :
- 1.2 mm
- Toggle Bit :
- yes
- Number of Words :
- 32768 words
- Terminal Pitch :
- 0.55mm
- Memory Organization :
- 32K x 8
- Supply Voltage :
- 5V
- Memory IC Type :
- EEPROM
- HTS Code :
- 8542.32.00.51
- Voltage - Supply :
- 4.5V~5.5V
- Datasheets
- AT28HC256E-70TU
AT28HC256E-70TU Documents
Memory Microchip Technology AT28HC256E-70TU Overview
The Memory Microchip Technology AT28HC256E-70TU EEPROM stands out in the semiconductor market as a highly reliable and versatile non-volatile memory solution. Manufactured by Microchip Technology, this EEPROM (Electrically Erasable Programmable Read-Only Memory) features a substantial 256 Kbit capacity, housed in a compact 28-pin TSOP package. It is designed to provide flexible yet stable data storage in a plethora of microcontroller-based applications. The AT28HC256E-70TU is engineered to meet the stringent requirements of industrial, automotive, and consumer electronics markets, offering a robust data integrity and an extended operational lifespan.
AT28HC256E-70TU Features
The AT28HC256E-70TU EEPROM includes several key features that make it highly suitable for broad applications in the electronics domain. It supports a parallel interface for high-speed data transfer, which is critical for applications requiring fast and efficient read/write operations. With an operational temperature range from -40°C to +85°C, it ensures reliability under extreme environmental conditions. Additionally, the device offers low-power consumption and fast write times, enhancing its efficiency and suitability for portable and power-sensitive applications.
AT28HC256E-70TU Applications
- Automotive Systems: Utilized in engine control units, the AT28HC256E-70TU stores critical firmware that governs fuel injection and ignition systems, enhancing vehicle performance and efficiency.
- Industrial Automation: In programmable logic controllers (PLCs), this EEPROM is essential for storing configuration and process control scripts that are vital for manufacturing operations.
- Consumer Electronics: Applied in settings such as set-top boxes and gaming consoles, the AT28HC256E-70TU offers a reliable storage solution for user settings and application data, improving the overall user experience.
- Telecommunication Infrastructure: Used in network routers and switches, it provides storage for firmware and configuration settings that help maintain system stability and connectivity.
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