AT49LV040-70TI

Product Overview

Category

AT49LV040-70TI belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: The AT49LV040-70TI has a storage capacity of 4 megabits.
• Fast access time: It offers a fast access time of 70 nanoseconds.
• Low power consumption: Designed to operate with low power requirements.

Package

The AT49LV040-70TI comes in a compact Thin Small Outline Package (TSOP).

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in electronic systems.

Packaging/Quantity

The AT49LV040-70TI is typically packaged in reels, with each reel containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 4 Megabits
• Access Time: 70 Nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT49LV040-70TI has a total of 32 pins, which are configured as follows:

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. /OE - Output Enable
18. /CE - Chip Enable
19. /WE - Write Enable
20. DQ0 - Data Input/Output
21. DQ1 - Data Input/Output
22. DQ2 - Data Input/Output
23. DQ3 - Data Input/Output
24. DQ4 - Data Input/Output
25. DQ5 - Data Input/Output
26. DQ6 - Data Input/Output
27. DQ7 - Data Input/Output
28. VCC - Power Supply
29. GND - Ground
30. NC - No Connection
31. /RP - Reset/Power Down
32. /WP - Write Protect

Functional Features

• Non-volatile storage: The AT49LV040-70TI retains data even when power is turned off.
• High-speed access: It offers fast access time, allowing for quick retrieval of stored data.
• Low power consumption: Designed to operate with low power requirements, making it suitable for battery-powered devices.
• Easy integration: The parallel interface simplifies the integration of the device into electronic systems.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention.
• Fast access time allows for efficient data retrieval.
• Low power consumption extends battery life in portable devices.
• Easy integration into electronic systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Parallel interface may require additional circuitry for compatibility with certain systems.

Working Principles

The AT49LV040-70TI utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage to retain information even when power is removed. The device's internal circuitry manages the reading, writing, and erasing of data.

Detailed Application Field Plans

The AT49LV040-70TI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

1. AT49BV040-70TI: Similar to the AT49LV040-70TI, but with a lower operating voltage range.
2. AT49LV080-70TI: Offers double the storage capacity compared to the AT49LV040-70TI.
3. AT49LV016-70TI: Provides half the storage capacity of the AT49LV040-70TI, suitable for applications with lower memory requirements.

These alternative models offer similar functionality and characteristics, allowing users to choose the most appropriate option based on their specific needs.

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