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AT27C256R-90PC

AT27C256R-90PC

Manufacturer No:

AT27C256R-90PC

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 28DIP

Datasheet:

Datasheet

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AT27C256R-90PC Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-PDIP
  • Package / Case
    28-DIP (0.600", 15.24mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    90 ns
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    32K x 8
  • Memory Size
    256Kbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C256R-90PC is a specific type of integrated circuit chip known as an EEPROM (Electrically Erasable Programmable Read-Only Memory). Here are the advantages and some application scenarios of this chip:Advantages: 1. Non-volatile memory: The AT27C256R-90PC retains its data even when the power is turned off, making it ideal for applications where data needs to be stored permanently. 2. Electrically erasable and programmable: Unlike traditional ROM chips, an EEPROM can be reprogrammed electrically, allowing for easy updates or modifications of stored data. 3. High storage capacity: The AT27C256R-90PC has a storage capacity of 256 kilobits, which is equivalent to 32 kilobytes. This makes it suitable for storing moderate amounts of data. 4. Low power consumption: The chip consumes very low power during both read and write operations, making it energy-efficient.Application Scenarios: 1. Embedded Systems: The AT27C256R-90PC can be used in various embedded systems where firmware or configuration data needs to be permanently stored, such as microcontrollers, industrial control systems, and IoT devices. 2. Automotive Electronics: EEPROMs are commonly used in automotive electronics for storing configuration data, calibration constants, and event logs. The AT27C256R-90PC can find applications in engine control modules, infotainment systems, and instrument clusters. 3. Consumer Electronics: The chip can be utilized in consumer electronics like set-top boxes, digital cameras, and gaming consoles to store system settings, firmware, user preferences, and encryption keys. 4. Medical Devices: Many medical devices rely on EEPROMs to store critical patient data, device configurations, or firmware. The AT27C256R-90PC can be used in devices like patient monitors, infusion pumps, and medical imaging systems. 5. Communication Systems: The chip can be employed in networking equipment, such as routers, switches, and modems, to store configuration parameters, MAC addresses, and firmware.It's important to note that the specific advantages and application scenarios may vary depending on the requirements of the system and availability of alternative chips in the market.
AT27C256R-90PC Relevant information