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AT49LV002-12PC
Product Overview
Category
AT49LV002-12PC belongs to the category of programmable read-only memory (PROM) chips.
Use
This chip is primarily used for storing and retrieving data in electronic devices. It provides non-volatile memory storage, meaning the data remains intact even when power is removed.
Characteristics
- Non-volatile memory
- High storage capacity
- Fast access time
- Low power consumption
Package
AT49LV002-12PC is available in a 32-pin plastic dual in-line package (PDIP).
Essence
The essence of AT49LV002-12PC lies in its ability to store large amounts of data reliably and provide quick access to that data.
Packaging/Quantity
This chip is typically packaged in tubes or trays, with each tube or tray containing a specific quantity of chips. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Memory Capacity: 2 megabits (256 kilobytes)
- Access Time: 120 nanoseconds
- Supply Voltage: 5 volts
- Operating Temperature Range: -40°C to +85°C
- Data Retention: 10 years
Detailed Pin Configuration
- A0
- A1
- A2
- A3
- A4
- A5
- A6
- A7
- A8
- A9
- A10
- A11
- A12
- A13
- A14
- A15
- /OE (Output Enable)
- /CE (Chip Enable)
- /WE (Write Enable)
- VCC (Power Supply)
- DQ0 (Data Input/Output 0)
- DQ1 (Data Input/Output 1)
- DQ2 (Data Input/Output 2)
- DQ3 (Data Input/Output 3)
- DQ4 (Data Input/Output 4)
- DQ5 (Data Input/Output 5)
- DQ6 (Data Input/Output 6)
- DQ7 (Data Input/Output 7)
- /RP (Reset/Program)
- VSS (Ground)
- NC (No Connection)
- NC (No Connection)
Functional Features
- High-speed data access
- Low power consumption
- Easy integration into existing systems
- Reliable data retention
- Compatibility with various microcontrollers and processors
Advantages
- Large storage capacity
- Fast access time
- Non-volatile memory
- Low power consumption
- Wide operating temperature range
Disadvantages
- Limited write cycles
- Relatively higher cost compared to other memory options
- Requires external control signals for proper operation
Working Principles
AT49LV002-12PC utilizes a combination of electronic circuits and memory cells to store and retrieve data. The chip operates based on the principles of electrical charge storage within its memory cells, allowing for non-volatile data storage.
Detailed Application Field Plans
AT49LV002-12PC finds applications in various fields, including: - Embedded systems - Consumer electronics - Automotive industry - Industrial automation - Medical devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to AT49LV002-12PC include: - AT49BV002T-12TC - AM29F002BT-90EC - M29W002T-120N6E
These models provide comparable features and can be considered as alternatives depending on specific requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT49LV002-12PC en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of AT49LV002-12PC in technical solutions:
Q: What is AT49LV002-12PC? A: AT49LV002-12PC is a 2-megabit (256K x 8) CMOS flash memory device.
Q: What are the key features of AT49LV002-12PC? A: Some key features include a 12V programming voltage, low power consumption, and a wide operating temperature range.
Q: What applications can AT49LV002-12PC be used for? A: AT49LV002-12PC is commonly used in various applications such as embedded systems, automotive electronics, industrial control systems, and consumer electronics.
Q: How does AT49LV002-12PC connect to a microcontroller or processor? A: AT49LV002-12PC connects to a microcontroller or processor using a standard parallel interface.
Q: What is the maximum operating frequency of AT49LV002-12PC? A: The maximum operating frequency of AT49LV002-12PC is typically 33 MHz.
Q: Can AT49LV002-12PC be reprogrammed multiple times? A: Yes, AT49LV002-12PC supports multiple reprogramming cycles, making it suitable for applications that require frequent updates.
Q: Does AT49LV002-12PC have any built-in security features? A: No, AT49LV002-12PC does not have built-in security features like write protection or encryption.
Q: What is the typical power supply voltage for AT49LV002-12PC? A: The typical power supply voltage for AT49LV002-12PC is 5V.
Q: Can AT49LV002-12PC operate in harsh environments? A: Yes, AT49LV002-12PC has a wide operating temperature range of -40°C to +85°C, making it suitable for harsh environments.
Q: Are there any specific programming tools required for AT49LV002-12PC? A: No, AT49LV002-12PC can be programmed using standard programming equipment compatible with CMOS flash memory devices.
Please note that the answers provided here are general and may vary depending on the specific requirements and datasheet of AT49LV002-12PC.