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AT28C64-20TI

AT28C64-20TI

Manufacturer No:

AT28C64-20TI

Manufacturer:

Microchip Technology

Description:

IC EEPROM 64KBIT PARALLEL 28TSOP

Datasheet:

Datasheet

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AT28C64-20TI Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-TSOP
  • Package / Case
    28-TSSOP (0.465", 11.80mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    200 ns
  • Write Cycle Time - Word, Page
    1ms
  • Memory Interface
    Parallel
  • Memory Organization
    8K x 8
  • Memory Size
    64Kbit
  • Technology
    EEPROM
  • Memory Format
    EEPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tray
  • Product Status
    Obsolete
  • Series
    -
The AT28C64-20TI is a 64K (8K x 8) 5-volt CMOS electrically erasable programmable read-only memory (EEPROM) chip. Here are some advantages and application scenarios of this integrated circuit (IC) chip:Advantages:1. Non-volatile Memory: The AT28C64-20TI is an EEPROM that can retain stored data even when the power is turned off. This makes it suitable for applications where permanent data storage is required.2. High-Speed Performance: The 20TI in the part number indicates a speed grade of 200 nanoseconds access time. This means that the chip can retrieve data quickly, making it suitable for applications that require high-speed data access.3. Electrically Erasable: The EEPROM technology used in this chip allows for easy erasing and reprogramming of data. Unlike other memory technologies (like masked ROM), data can be modified without using external programming tools, making it flexible and convenient to use.4. Low Power Consumption: The AT28C64-20TI is designed with low-power CMOS technology, resulting in low power consumption. This is advantageous for applications that operate on battery power or need to minimize energy usage.Application Scenarios:1. Embedded Systems: The AT28C64-20TI can be used in embedded systems to store critical program code or configuration data that needs to be retained even after power-off. It can be used in various electronic devices such as industrial control systems, consumer electronics, automotive systems, etc.2. Data Logging: Due to its non-volatile and electrically erasable nature, this EEPROM chip can be used in data logging applications where data needs to be stored permanently and retrieved at high speeds. Examples include temperature/humidity loggers, motion sensors, and environmental monitoring systems.3. Microcontroller Systems: Microcontrollers often have limited onboard memory, and the AT28C64-20TI can be used as an external memory expansion to store additional program or data memory. It can help increase the storage capabilities of microcontrollers for applications like home automation, robotics, and sensor nodes.4. Instrumentation and Measurement Systems: The high-speed performance of the AT28C64-20TI makes it suitable for use in instrumentation systems, where quick data access is crucial. It can store calibration constants, setup parameters, or measurement data in various scientific, medical, or industrial instruments.Overall, the AT28C64-20TI EEPROM chip offers advantages of non-volatile memory, high-speed performance, electrically erasable capabilities, and low power consumption, making it suitable for a wide range of applications requiring reliable and flexible data storage.
AT28C64-20TI Relevant information