IDT71256L35Y

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics: High-speed, low-power consumption
• Package: 28-pin DIP (Dual Inline Package)
• Essence: Non-volatile memory storage
• Packaging/Quantity: Available in trays of 100 units

Specifications

• Memory Type: Static Random Access Memory (SRAM)
• Density: 256 kilobits (32 kilobytes)
• Access Time: 35 nanoseconds
• Operating Voltage: 5 volts
• Operating Temperature: -40°C to +85°C
• Data Retention: More than 10 years

Detailed Pin Configuration

The IDT71256L35Y has a total of 28 pins. The pin configuration is as follows:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A14)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Power Supply (+5V)
7. Ground (GND)

Functional Features

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

Advantages and Disadvantages

Advantages: - Fast access time allows for efficient data retrieval - Low power consumption reduces energy usage - Compact package size enables space-saving designs - Wide operating temperature range ensures reliability in different environments

Disadvantages: - Limited storage capacity compared to other memory technologies - Relatively higher cost per bit compared to larger memory chips - Requires external components for proper operation

Working Principles

The IDT71256L35Y is a static random access memory (SRAM) chip. It stores data using flip-flops, which retain information as long as power is supplied. The chip utilizes address inputs to select specific memory locations and data inputs/outputs for reading from or writing to those locations. The control pins (CE, OE, WE) manage the chip's operations, enabling or disabling various functions.

Detailed Application Field Plans

The IDT71256L35Y is commonly used in applications that require fast and reliable data storage and retrieval. Some of its typical application fields include:

1. Computer systems
2. Networking equipment
3. Industrial automation
4. Telecommunications devices
5. Automotive electronics

Detailed and Complete Alternative Models

• IDT71256SA: Similar specifications but with an access time of 25 nanoseconds.
• IDT71256L45Y: Similar specifications but with an access time of 45 nanoseconds.
• IDT71256L55Y: Similar specifications but with an access time of 55 nanoseconds.
• IDT71256L70Y: Similar specifications but with an access time of 70 nanoseconds.

These alternative models provide flexibility in choosing the appropriate access time based on specific application requirements.

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