AT49F001-90PC

Product Overview

Category

AT49F001-90PC 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: Offers a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: Provides a quick response time of 90 nanoseconds.
• Low power consumption: Operates efficiently with minimal power requirements.

Package

AT49F001-90PC is available in a 32-pin plastic dual in-line package (PDIP).

Essence

The essence of AT49F001-90PC lies in its ability to store and retrieve data reliably, making it an essential component in various electronic applications.

Packaging/Quantity

This product is typically packaged in tubes or trays, with each containing a specific quantity of AT49F001-90PC chips.

Specifications

• Memory Type: Flash EEPROM
• Organization: 128K x 8 bits
• Supply Voltage: 5V
• Access Time: 90 ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycle Endurance: 10,000 cycles

Pin Configuration

The detailed pin configuration of AT49F001-90PC is as follows:

```

Pin Name Description

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 VCC Power Supply 10 OE# Output Enable 11 CE# Chip Enable 12 WE# Write Enable 13 I/O0 Data Input/Output 14 I/O1 Data Input/Output 15 I/O2 Data Input/Output 16 I/O3 Data Input/Output 17 I/O4 Data Input/Output 18 I/O5 Data Input/Output 19 I/O6 Data Input/Output 20 I/O7 Data Input/Output 21 NC No Connection 22 GND Ground 23 A8 Address Input 24 A9 Address Input 25 A10 Address Input 26 A11 Address Input 27 A12 Address Input 28 A13 Address Input 29 A14 Address Input 30 A15 Address Input 31 RY/BY# Ready/Busy Output 32 VCC Power Supply ```

Functional Features

• Easy integration: AT49F001-90PC can be easily integrated into existing electronic systems.
• High-speed operation: It offers fast read and write operations, enhancing overall system performance.
• Reliable data retention: The non-volatile nature of the memory ensures data integrity even during power loss.
• Low power consumption: It consumes minimal power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Non-volatile memory
• Low power consumption

Disadvantages

• Limited erase/program cycle endurance (10,000 cycles)

Working Principles

AT49F001-90PC utilizes flash EEPROM 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 turned off. The memory cells are organized in a grid-like structure, with each cell capable of storing one bit of data.

Detailed Application Field Plans

AT49F001-90PC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Alternative Models

Some alternative models that offer similar functionality to AT49F001-90PC include: - AT49F002-70PI - AM29F010B-90JC - SST39SF010A-70-4C-PH

These models can be considered as alternatives based on their comparable specifications and features.

In conclusion, AT49F001-90PC is a non-volatile memory device with a high storage capacity, fast access time, and low power consumption. It finds applications in various electronic systems and has alternative models available in the market.