AT28HC256-12DM/883
- Mfr.Part #
- AT28HC256-12DM/883
- Manufacturer
- Microchip Technology
- Package / Case
- 28-CDIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT PAR 28CDIP
- Stock
- 6,154
- In Stock :
- 6,154
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Maximum Operating Temperature :
- + 125 C
- Operating Temp Range :
- -55C to 125C
- Memory Size :
- 256Kb 32K x 8
- Operating Temperature (Min) :
- -55C
- Base Part Number :
- AT28HC256
- Organization :
- 32KX8
- Series :
- --
- Operating Temperature (Max) :
- 125C
- Base Product Number :
- AT28HC256
- Write Protection :
- yes
- Write Cycle Time - Word, Page :
- 10ms
- Operating Supply Voltage :
- 5 V
- Mounting Type :
- Through Hole
- Access Time (Max) :
- 120(ns)
- Write Cycle Time-Max (tWC) :
- 10ms
- Operating Mode :
- ASYNCHRONOUS
- Memory Type :
- Non-Volatile
- Interface Type :
- Parallel
- Product Status :
- Active
- Brand :
- Microchip Technology
- Manufacturer :
- Microchip
- Memory Format :
- EEPROM
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Package / Case :
- 28-CDIP (0.600, 15.24mm)
- Number of Functions :
- 1
- Pin Count :
- 28
- Factory Lead Time :
- 23 Weeks
- Terminal Position :
- Dual
- Memory Organization :
- 32K x 8
- Product Category :
- EEPROM
- Programmable :
- yes
- Frequency :
- Not Required(MHz)
- Supply Voltage :
- 5V
- Memory Density :
- 262144 bit
- Memory Width :
- 8
- RoHS Status :
- Non-RoHS Compliant
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage - Supply :
- 4.5V~5.5V
- Packaging :
- Tube
- Package Type :
- CDIP
- Density :
- 262144(Bit)
- Mounting :
- Through Hole
- Data Retention :
- 10
- Access Time :
- 120ns
- Supplier Device Package :
- 28-CDIP
- Screening Level :
- MIL-STD-883 Class C
- Height :
- 4.2 mm (Max)
- JESD-30 Code :
- R-GDIP-T28
- Operating Temperature :
- -55°C~125°C TC
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 2.54mm
- Width :
- 15.24mm
- ECCN Code :
- 3A001.A.2.C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Current :
- 80(mA)
- Operating Supply Voltage (Max) :
- 5.5(V)
- Rad Hardened :
- No
- Subcategory :
- Memory and Data Storage
- Mounting Style :
- Through Hole
- Product Type :
- EEPROM
- Published :
- 1997
- Number of Terminations :
- 28
- Additional Feature :
- AUTOMATIC WRITE
- Length :
- 37.215mm
- Memory Interface :
- Parallel
- RoHS :
- N
- Operating Supply Voltage (Typ) :
- 5(V)
- Supply Voltage-Min (Vsup) :
- 4.5V
- Lead Free :
- Contains Lead
- Operating Temperature Classification :
- Military
- Height Seated (Max) :
- 5.72mm
- HTS Code :
- 8542.32.00.51
- Minimum Operating Temperature :
- - 55 C
- Programming Voltage :
- 5V
- JESD-609 Code :
- e0
- Surface Mount :
- No
- Operating Supply Voltage (Min) :
- 4.5(V)
- Qualification Status :
- Not Qualified
- Package :
- Tube
- Datasheets
- AT28HC256-12DM/883

Memory Microchip Technology AT28HC256-12DM/883 Overview
The Memory Microchip Technology AT28HC256-12DM/883 represents a highly reliable EEPROM (Electrically Erasable Programmable Read-Only Memory) solution, crafted by Microchip Technology. This 256Kbit memory component, encapsulated in a 28-pin CDIP package, offers stable and robust performance for critical data storage that requires frequent updates. With its parallel interface, this device facilitates quick data access and processing, making it ideal for sophisticated yet demanding applications. The capacity to retain data without power ensures the AT28HC256-12DM/883 is suitable for a wide array of critical memory storage applications, particularly where durability and data integrity are paramount.
AT28HC256-12DM/883 Features
- 256Kbit of EEPROM memory allows for extensive data storage.
- Parallel interface provides high-speed data access and manipulation.
- Housed in a robust 28-pin CDIP package for enhanced durability.
- Non-volatile memory ensures data retention without power.
- Suitable for a broad range of temperatures, enhancing its reliability in varied operating conditions.
AT28HC256-12DM/883 Applications
- Automotive electronics: Utilized in engine control units, the EEPROM stores critical parameters that can be updated as needed for optimal vehicle performance.
- Industrial automation: Helps in maintaining firmware and configurations for programmable logic controllers (PLCs) which are essential for managing automated production lines.
- Telecommunication equipment: Used in network devices to store firmware and system configurations, ensuring the adaptability and upgradability of hardware.
- Consumer electronics: Provides dependable storage for settings and firmware in devices such as TVs and remote controllers, enhancing user interfaces and functionality.
- Medical devices: Critical for storing firmware updates and configuration data in medical monitoring equipment, ensuring accuracy and reliability in patient care.
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