AT28HC256E-12SU
- Mfr.Part #
- AT28HC256E-12SU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT PAR 28SOIC
- Stock
- 11,735
- In Stock :
- 11,735
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Radiation Hardening :
- No
- Number of Pins :
- 28
- Product Status :
- Active
- Width :
- 7.5mm
- Mounting :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Organization :
- 32KX8
- Parallel/Serial :
- Parallel
- Maximum Operating Temperature :
- + 85 C
- Supplier Device Package :
- 28-SOIC
- Number of Functions :
- 1
- Pin Count :
- 28
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- RoHS :
- Details
- JESD-30 Code :
- R-PDSO-G28
- Programmable :
- yes
- Package :
- Tube
- Peak Reflow Temperature (Cel) :
- 250
- Minimum Operating Temperature :
- - 40 C
- JESD-609 Code :
- e3
- Length :
- 17.9mm
- Terminal Position :
- Dual
- Operating Temperature (Min) :
- -40C
- Programming Voltage :
- 5V
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Subcategory :
- Memory and Data Storage
- Data Retention :
- 10
- Command User Interface :
- No
- Packaging :
- Tube
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Frequency :
- Not Required(MHz)
- Series :
- --
- Standby Current-Max :
- 0.0003A
- Terminal Pitch :
- 1.27mm
- Data Polling :
- yes
- Supply Voltage :
- 5V
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Mode :
- ASYNCHRONOUS
- Operating Temp Range :
- -40C to 85C
- Operating Temperature Classification :
- Industrial
- Product Type :
- EEPROM
- Operating Supply Voltage (Min) :
- 4.5(V)
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 5V
- Memory Density :
- 256
- Power Supplies :
- 5V
- Number of Words :
- 32768 words
- Voltage - Supply :
- 4.5V~5.5V
- Access Time :
- 120ns
- Memory Size :
- 256Kb 32K x 8
- Memory Width :
- 8
- Operating Supply Voltage (Max) :
- 5.5(V)
- Write Cycle Time-Max (tWC) :
- 10ms
- Base Product Number :
- AT28HC256
- Package Shape :
- RECTANGULAR
- Factory Lead Time :
- 3 Weeks
- Mounting Style :
- SMD/SMT
- Operating Temperature :
- -40°C~85°C TC
- Published :
- 1997
- Package Type :
- SOIC W
- Product Category :
- EEPROM
- Operating Supply Voltage (Typ) :
- 5(V)
- Supply Current :
- 80(mA)
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Endurance :
- 100000 Write/Erase Cycles
- Supply Current-Max :
- 0.08 mA
- RoHS Status :
- ROHS3 Compliant
- Seated Height-Max :
- 2.65 mm
- Interface Type :
- Parallel
- Qualification Status :
- Not Qualified
- Manufacturer :
- Microchip
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Surface Mount :
- yes
- Density :
- 256 kb
- Access Time (Max) :
- 120(ns)
- Number of Terminations :
- 28
- Memory Organization :
- 32K x 8
- Reach Compliance Code :
- Compliant
- Temperature Grade :
- Industrial
- Memory Interface :
- Parallel
- Number of Terminals :
- 28
- Rad Hardened :
- No
- Brand :
- Microchip Technology / Atmel
- Operating Supply Current :
- 80 mA
- Interfaces :
- Parallel
- Height Seated (Max) :
- 2.65mm
- Page Size :
- 64words
- Write Cycle Time - Word, Page :
- 10ms
- Memory Type :
- Non-Volatile
- Operating Temperature (Max) :
- 85C
- Base Part Number :
- AT28HC256
- Write Protection :
- yes
- Memory Format :
- EEPROM
- Toggle Bit :
- yes
- Memory IC Type :
- EEPROM
- Height :
- 2.35 mm (Max)
- Nominal Supply Current :
- 80mA
- Datasheets
- AT28HC256E-12SU

Memory Microchip Technology AT28HC256E-12SU Overview
Introducing the cutting-edge EEPROM solution from Microchip Technology, the AT28HC256E-12SU. This integrated circuit offers a superior storage solution with its 256Kbit capacity and parallel interface, packaged in a convenient 28SOIC form factor. Designed for reliability and versatility, this EEPROM is ideal for a wide range of industrial and commercial applications.
AT28HC256E-12SU Features
- 256Kbit EEPROM capacity
- Parallel interface for fast data transfer
- 28SOIC package for easy integration
- Low power consumption for energy efficiency
- Robust design for reliable performance in demanding environments
- Extended temperature range (-40°C to 125°C) for versatility
AT28HC256E-12SU Applications
- Industrial Automation: The AT28HC256E-12SU is perfect for storing configuration data, firmware, and calibration settings in industrial automation systems. Its rugged design ensures reliable operation in harsh industrial environments.
- Embedded Systems: Embedded systems in automotive, aerospace, and consumer electronics benefit from the AT28HC256E-12SU's high-speed parallel interface and compact form factor. It can store program code, user data, and configuration parameters with ease.
- Medical Devices: Medical devices require secure and reliable storage for patient data, diagnostic information, and firmware updates. The AT28HC256E-12SU provides the necessary capacity and performance for storing critical data in medical equipment.
- Telecommunications: Telecom infrastructure relies on EEPROMs for storing network configuration, firmware, and user settings. The AT28HC256E-12SU's extended temperature range makes it suitable for outdoor deployment in telecom systems.
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