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AT27C010L-90TC
Product Overview
Category
AT27C010L-90TC belongs to the category of programmable read-only memory (PROM) chips.
Use
This product is commonly used in electronic devices for storing non-volatile data that needs to be permanently programmed during manufacturing and cannot be altered or erased by end-users.
Characteristics
- Non-volatile: The stored data remains intact even when power is removed.
- Programmable: The memory cells can be electrically programmed with desired data.
- Read-only: Once programmed, the data can only be read and not modified.
- High capacity: The AT27C010L-90TC has a capacity of 1 megabit (128 kilobytes).
Package
The AT27C010L-90TC is available in a 32-pin Thin Small Outline Package (TSOP), which provides a compact form factor suitable for space-constrained applications.
Essence
The essence of this product lies in its ability to store large amounts of data in a non-volatile manner, ensuring the preservation of critical information even in the absence of power.
Packaging/Quantity
The AT27C010L-90TC is typically packaged in reels containing a specified quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.
Specifications
- Operating Voltage: 5V
- Access Time: 90 nanoseconds
- Organization: 128K x 8 bits
- Erase Time: Not applicable (read-only memory)
- Data Retention: Minimum 10 years
- Endurance: 100,000 write cycles
Pin Configuration
The AT27C010L-90TC features a 32-pin configuration. The following table provides a detailed pin description:
| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | A14 | Address Input | | 2 | A12 | Address Input | | 3 | A7 | Address Input | | 4 | A6 | Address Input | | 5 | A5 | Address Input | | 6 | A4 | Address Input | | 7 | A3 | Address Input | | 8 | A2 | Address Input | | 9 | A1 | Address Input | | 10 | A0 | Address Input | | 11 | /OE | Output Enable | | 12 | /CE | Chip Enable | | 13 | VCC | Power Supply | | 14 | DQ0 | Data Input/Output | | 15 | DQ1 | Data Input/Output | | 16 | DQ2 | Data Input/Output | | 17 | DQ3 | Data Input/Output | | 18 | DQ4 | Data Input/Output | | 19 | DQ5 | Data Input/Output | | 20 | DQ6 | Data Input/Output | | 21 | DQ7 | Data Input/Output | | 22 | A8 | Address Input | | 23 | A9 | Address Input | | 24 | A11 | Address Input | | 25 | A10 | Address Input | | 26 | VSS | Ground | | 27 | NC | No Connection | | 28 | A13 | Address Input | | 29 | /WE | Write Enable | | 30 | /PGM | Program Mode | | 31 | /BYTE | Byte Mode | | 32 | VPP | Programming Voltage |
Functional Features
- High-speed access: The AT27C010L-90TC offers fast access times, allowing for efficient retrieval of stored data.
- Low power consumption: This product is designed to operate with minimal power requirements, making it suitable for battery-powered devices.
- Reliable data retention: The non-volatile nature of the memory cells ensures long-term data retention without the need for constant power supply.
- Easy integration: The standard pin configuration and package make it compatible with various electronic systems.
Advantages and Disadvantages
Advantages
- Large storage capacity
- Non-volatile data retention
- Fast access times
- Low power consumption
- Easy integration into electronic systems
Disadvantages
- Inability to modify or erase programmed data
- Limited endurance (100,000 write cycles)
Working Principles
The AT27C010L-90TC operates based on the principle of electrical programming. During the manufacturing process, the desired data is programmed into the memory cells using high voltages. Once programmed, the
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT27C010L-90TC en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of AT27C010L-90TC in technical solutions:
Q: What is the AT27C010L-90TC? A: The AT27C010L-90TC is a 1 Megabit (128K x 8) low-power, high-performance CMOS EPROM (Electrically Programmable Read-Only Memory) integrated circuit.
Q: What are the key features of the AT27C010L-90TC? A: Some key features include a fast access time of 90ns, low power consumption, wide operating voltage range, and compatibility with various programming equipment.
Q: How can I use the AT27C010L-90TC in my technical solution? A: The AT27C010L-90TC can be used as a non-volatile memory component in various applications such as microcontrollers, embedded systems, industrial control systems, and automotive electronics.
Q: Can I program the AT27C010L-90TC multiple times? A: No, the AT27C010L-90TC is a one-time programmable EPROM. Once programmed, the data remains permanently stored and cannot be changed.
Q: What is the maximum operating voltage for the AT27C010L-90TC? A: The AT27C010L-90TC has a wide operating voltage range of 4.5V to 5.5V.
Q: How do I interface the AT27C010L-90TC with my microcontroller or system? A: The AT27C010L-90TC uses a standard parallel interface, typically connected to the address bus, data bus, and control signals of your microcontroller or system.
Q: Can I use the AT27C010L-90TC in high-temperature environments? A: Yes, the AT27C010L-90TC is designed to operate reliably in a wide temperature range, including high-temperature environments.
Q: Is the AT27C010L-90TC compatible with common programming equipment? A: Yes, the AT27C010L-90TC is compatible with most EPROM programmers available in the market.
Q: What is the typical power consumption of the AT27C010L-90TC during operation? A: The AT27C010L-90TC has low power consumption, typically drawing around 30mA during active read or write operations.
Q: Can I use the AT27C010L-90TC as a direct replacement for other EPROMs in my existing designs? A: Yes, the AT27C010L-90TC is pin-compatible with many industry-standard EPROMs, making it easy to replace them in existing designs without significant modifications.
Please note that these answers are general and may vary depending on specific application requirements.