MT28EW512ABA1LJS-0AAT

Product Overview

Category: Memory Chip
Use: Data storage and retrieval
Characteristics: High capacity, fast access speed
Package: Integrated circuit (IC)
Essence: Non-volatile memory device
Packaging/Quantity: Single chip

Specifications

• Model Number: MT28EW512ABA1LJS-0AAT
• Memory Capacity: 512 megabits (64 megabytes)
• Interface: Parallel
• Access Time: 70 nanoseconds
• Operating Voltage: 3.3 volts
• Operating Temperature: -40°C to +85°C
• Package Type: 48-pin TSOP (Thin Small Outline Package)

Pin Configuration

The MT28EW512ABA1LJS-0AAT chip has a total of 48 pins. The pin configuration is as follows:

```

Pin Name Description

1 VCC Power Supply 2 A0-A18 Address Inputs 3 DQ0-DQ15 Data Inputs/Outputs 4 WE# Write Enable 5 CE# Chip Enable 6 OE# Output Enable 7 BYTE# Byte Enable 8 RY/BY# Ready/Busy 9 NC No Connection 10 GND Ground 11-48 NC No Connection ```

Functional Features

• High-speed data transfer
• Low power consumption
• Reliable data retention
• Easy integration with existing systems
• Compatibility with various microcontrollers and processors

Advantages

• Large storage capacity
• Fast access time
• Low power consumption
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited write endurance
• Relatively higher cost compared to other memory technologies
• Requires external control signals for proper operation

Working Principles

The MT28EW512ABA1LJS-0AAT is a non-volatile memory chip based on Flash technology. It stores data using electrically erasable programmable read-only memory (EEPROM) cells. The chip utilizes a parallel interface to communicate with the host system, allowing for fast data transfer and retrieval.

Detailed Application Field Plans

The MT28EW512ABA1LJS-0AAT memory chip finds applications in various fields, including:

1. Consumer Electronics: Used in digital cameras, smartphones, tablets, and portable media players for data storage.
2. Automotive: Employed in automotive infotainment systems, navigation devices, and engine control units for storing critical information.
3. Industrial Automation: Utilized in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and data loggers for data storage and program execution.
4. Networking: Integrated into routers, switches, and network attached storage (NAS) devices for storing configuration settings and firmware updates.
5. Medical Devices: Incorporated in medical imaging equipment, patient monitoring systems, and diagnostic devices for storing patient data and images.

Detailed Alternative Models

1. MT28EW256ABA1LJS-0AAT: 256 megabit (32 megabyte) variant of the same memory chip.
2. MT28EW1024ABA1LJS-0AAT: 1024 megabit (128 megabyte) variant of the same memory chip.
3. MT28EW512ABA1LJS-0AAE: Similar memory chip with extended temperature range (-40°C to +105°C).

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