IDT71256SA20TPI

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics: High-speed, low-power consumption
• Package: 28-pin Plastic Dual In-Line Package (PDIP)
• Essence: Static Random Access Memory (SRAM)
• Packaging/Quantity: Tray packaging, quantity varies

Specifications

• Part Number: IDT71256SA20TPI
• Organization: 32K x 8 bits
• Voltage Supply: 5V
• Access Time: 20 ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years
• Pin Count: 28
• Technology: CMOS

Detailed Pin Configuration

The IDT71256SA20TPI has the following pin configuration:

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 operation allows for quick data access.
• Low-power consumption makes it suitable for battery-powered devices.
• Non-volatile storage ensures data retention even when power is lost.
• Easy integration with other ICs due to standard pin configuration.

Advantages and Disadvantages

Advantages: - Fast access time enables efficient data retrieval. - Low power consumption prolongs battery life. - Compact package size saves board space. - Reliable data retention ensures data integrity.

Disadvantages: - Limited storage capacity compared to other memory technologies. - Relatively higher cost per bit compared to larger memory chips. - Vulnerable to electromagnetic interference (EMI) due to its small size.

Working Principles

The IDT71256SA20TPI is a static random access memory (SRAM) chip. It stores data in a volatile manner, meaning that the data is lost when power is removed. The chip uses CMOS technology, which allows for high-speed operation and low-power consumption. The memory cells within the chip are organized as a 32K x 8-bit array, providing a total storage capacity of 32 kilobits.

Detailed Application Field Plans

The IDT71256SA20TPI is commonly used in various electronic devices and systems, including:

1. Computer motherboards
2. Networking equipment
3. Industrial control systems
4. Communication devices
5. Medical equipment
6. Automotive electronics

Its fast access time and low-power consumption make it suitable for applications that require quick data retrieval and efficient energy usage.

Detailed and Complete Alternative Models

1. IDT71256SA25TPG - Same specifications but with a 25 ns access time.
2. IDT71256SA15TPGI - Same specifications but with a 15 ns access time.
3. IDT71256SA10TPGI - Same specifications but with a 10 ns access time.
4. IDT71256SA08TPGI - Same specifications but with an 8 ns access time.

These alternative models offer different access times to cater to specific application requirements.

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