AT49BV161T-90TI

Product Overview

Category

AT49BV161T-90TI belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The AT49BV161T-90TI retains stored data even when power is removed.
• High capacity: It has a storage capacity of 16 megabits (2 megabytes).
• Fast access time: The device offers a fast access time of 90 nanoseconds.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV161T-90TI is available in a standard Thin Small Outline Package (TSOP) with 48 pins.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Memory Type: Flash
• Organization: 2M x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Erase/Program Cycles: 10,000 cycles

Pin Configuration

The AT49BV161T-90TI has a total of 48 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. A15
17. CE#
18. OE#
19. WE#
20. BYTE#
21. VCC
22. DQ0
23. DQ1
24. DQ2
25. DQ3
26. DQ4
27. DQ5
28. DQ6
29. DQ7
30. RY/BY#
31. RESET#
32. NC
33. WP#
34. VSS
35. A16
36. A17
37. A18
38. A19
39. A20
40. A21
41. A22
42. A23
43. A24
44. A25
45. A26
46. A27
47. A28
48. A29

Functional Features

• Fast Read Access Time: The AT49BV161T-90TI offers a fast access time of 90 nanoseconds, allowing for quick retrieval of stored data.
• Low Power Consumption: This device operates at low power levels, making it suitable for power-constrained applications.
• Easy Integration: The product is designed to be easily integrated into various electronic systems due to its standard package and pin configuration.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited erase/program cycles may affect the lifespan of the device.
• Higher cost compared to other types of memory technologies.

Working Principles

The AT49BV161T-90TI utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even when power is removed. The device uses a series of address lines and control signals to access specific memory locations and perform read or write operations.

Detailed Application Field Plans

The AT49BV161T-90TI is widely used in various electronic applications, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Communication devices - Medical equipment

Alternative Models

Below are some alternative models that offer similar functionality to the AT49BV161T-90TI:

1. AT45DB161E-SSHN-T: 16 megabit flash memory with 85 nanoseconds access time.
2. S25FL116K0XMFI011: 16 megabit flash memory with 104 nanoseconds access time.
3. MX25L1606EZNI-12G: 16 megabit flash memory with 120 nanoseconds access time.

These alternative models can be considered based on specific requirements and compatibility with the target system.

In conclusion, the AT49BV161T-90TI is a non-volatile memory device with high capacity, fast access time, and low power consumption. It finds applications in various electronic systems and offers advantages such as data retention, storage capacity,