CAT28C256H1315
Product Overview
- Category: Integrated Circuit (IC)
- Use: Non-volatile memory
- Characteristics: High-density, low-power, electrically erasable programmable read-only memory (EEPROM)
- Package: 28-pin DIP (Dual In-line Package)
- Essence: Stores and retrieves digital information even when power is turned off
- Packaging/Quantity: Available in tubes or reels, quantity depends on manufacturer
Specifications
- Memory Size: 256 kilobits (32 kilobytes)
- Organization: 32K x 8 bits
- Supply Voltage: 2.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Write Time: 5 milliseconds (typical)
- Data Retention: 100 years (typical)
Pin Configuration
The CAT28C256H1315 has a total of 28 pins. The pin configuration is as follows:
- A16
- A15
- A14
- A13
- A12
- A11
- A10
- A9
- A8
- VSS (Ground)
- A7
- A6
- A5
- A4
- A3
- A2
- A1
- A0
- WE (Write Enable)
- OE (Output Enable)
- CE (Chip Enable)
- NC (No Connection)
- I/O0
- I/O1
- I/O2
- I/O3
- VCC (Supply Voltage)
- NC (No Connection)
Functional Features
- Electrically erasable and programmable memory
- Non-volatile storage of digital data
- High-density memory capacity
- Low power consumption
- Fast write and read operations
- Long data retention period
Advantages and Disadvantages
Advantages: - Non-volatile memory ensures data persistence even during power loss - High-density storage allows for efficient use of space - Low power consumption extends battery life in portable devices - Fast write and read operations enhance overall system performance
Disadvantages: - Limited memory size compared to other storage technologies - Relatively higher cost per bit compared to traditional ROM or RAM
Working Principles
The CAT28C256H1315 is based on EEPROM technology. It utilizes a floating gate transistor structure to store and retrieve digital information. The memory cells can be electrically programmed and erased, allowing for non-volatile data storage. The device operates by applying appropriate voltage levels to the control pins (WE, OE, CE) and the address pins (A0-A16), enabling read or write operations.
Detailed Application Field Plans
The CAT28C256H1315 is commonly used in various applications that require non-volatile memory storage, such as:
- Embedded systems
- Microcontrollers
- Industrial automation
- Automotive electronics
- Consumer electronics
- Medical devices
Detailed and Complete Alternative Models
- AT28C256
- M28C256
- 27C256
- W27C256
- AM28C256
- SST28SF256
These alternative models offer similar functionality and compatibility with the CAT28C256H1315, providing options for different manufacturers and specific application requirements.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi CAT28C256H1315 dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of CAT28C256H1315 in technical solutions:
Q: What is CAT28C256H1315? A: CAT28C256H1315 is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by ON Semiconductor.
Q: What is the capacity of CAT28C256H1315? A: The CAT28C256H1315 has a capacity of 256 kilobits, which is equivalent to 32 kilobytes.
Q: What is the operating voltage range for CAT28C256H1315? A: The operating voltage range for CAT28C256H1315 is typically between 4.5V and 5.5V.
Q: Can CAT28C256H1315 be used in automotive applications? A: Yes, CAT28C256H1315 is designed to meet the requirements of automotive applications and can operate in harsh environments.
Q: What is the maximum frequency at which CAT28C256H1315 can be accessed? A: CAT28C256H1315 supports high-speed access with a maximum frequency of 20 MHz.
Q: Does CAT28C256H1315 support both read and write operations? A: Yes, CAT28C256H1315 supports both read and write operations, allowing data to be stored and retrieved from the memory.
Q: Is CAT28C256H1315 compatible with standard microcontrollers? A: Yes, CAT28C256H1315 is compatible with most standard microcontrollers that have an EEPROM interface.
Q: Can CAT28C256H1315 retain data without power? A: Yes, CAT28C256H1315 has built-in non-volatile memory cells that can retain data even when the power is turned off.
Q: What is the endurance of CAT28C256H1315? A: CAT28C256H1315 has a typical endurance of 1 million write cycles, ensuring reliable and long-lasting data storage.
Q: Are there any special considerations for programming CAT28C256H1315? A: Yes, CAT28C256H1315 requires specific programming voltages and timing sequences, so it's important to refer to the datasheet and follow the recommended guidelines during programming.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.