AT49F1614T-90TC

Product Overview

Category

AT49F1614T-90TC 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 AT49F1614T-90TC 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 AT49F1614T-90TC is available in a surface-mount TSOP package.

Essence

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

Packaging/Quantity

The AT49F1614T-90TC is typically packaged in reels and comes in quantities of 250 units per reel.

Specifications

• Memory Type: Flash
• Memory Size: 16 Mb
• Access Time: 90 ns
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT49F1614T-90TC has a total of 48 pins. Here is a detailed pin configuration:

1. A0-A18: Address Inputs
2. DQ0-DQ15: Data Input/Output
3. CE: Chip Enable
4. OE: Output Enable
5. WE: Write Enable
6. RP: Reset/Block Protect
7. VCC: Power Supply
8. GND: Ground

Functional Features

• Block Erase: The AT49F1614T-90TC supports block erase operations, allowing for efficient erasure of specific memory blocks.
• Sector Lockdown: It provides sector lockdown capability to protect critical data from accidental modification or erasure.
• Automatic Program and Erase: The device supports automatic program and erase operations, simplifying the programming process.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited endurance: Flash memory has a limited number of erase/write cycles before it may become unreliable.
• Higher cost compared to other types of memory.

Working Principles

The AT49F1614T-90TC utilizes flash memory technology. It stores data by trapping electric charges within floating gate transistors. These charges represent binary values (0s and 1s) and can be read, programmed, or erased electronically.

Detailed Application Field Plans

The AT49F1614T-90TC is widely used in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the AT49F1614T-90TC: - AT49BV1614T-90TC - AT45DB161E-SSHN-T - S29GL128S10TFI010

These alternative models provide comparable features and can be considered as substitutes depending on specific requirements.

In conclusion, the AT49F1614T-90TC 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, large storage capacity, and quick access. However, it has limitations in terms of endurance and cost. Alternative models are available to suit different needs.