Encyclopedia Entry: 71V256SA12PZGI

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 71V256SA12PZGI is a high-speed, low-power, 256K x 8-bit CMOS Static Random Access Memory (SRAM) IC. It is designed for use in various electronic devices and systems that require fast and reliable data storage and retrieval.

Characteristics: - High-speed operation - Low power consumption - Non-volatile memory - Easy integration into existing circuitry - Wide operating voltage range - Small form factor

Package: The 71V256SA12PZGI is available in a 32-pin plastic leaded chip carrier (PLCC) package. This package provides protection to the IC and facilitates easy installation on printed circuit boards.

Essence: The essence of the 71V256SA12PZGI lies in its ability to store and retrieve data quickly and efficiently, making it an essential component in many electronic devices and systems.

Packaging/Quantity: The 71V256SA12PZGI is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Organization: 256K x 8 bits
• Supply Voltage: 3.3V
• Access Time: 12 ns
• Standby Current: 10 μA (typical)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: More than 20 years

Detailed Pin Configuration

The 71V256SA12PZGI has a total of 32 pins. Here is the detailed pin configuration:

1. A0-A17: Address Inputs
2. DQ0-DQ7: Data Inputs/Outputs
3. CE1, CE2: Chip Enable Inputs
4. OE: Output Enable Input
5. WE: Write Enable Input
6. VCC: Power Supply
7. GND: Ground

Functional Features

• High-speed access and data transfer
• Low power consumption in both active and standby modes
• Non-volatile memory retains data even when power is disconnected
• Easy integration into existing circuitry due to standard interface
• Reliable operation over a wide temperature range

Advantages and Disadvantages

Advantages: - Fast access time allows for quick data retrieval - Low power consumption helps conserve energy - Non-volatile memory ensures data retention during power loss - Easy integration simplifies circuit design and reduces development time - Wide operating temperature range enables usage in various environments

Disadvantages: - Limited storage capacity compared to larger memory ICs - Higher cost per bit compared to some other memory technologies - Sensitive to electrostatic discharge (ESD) and requires proper handling

Working Principles

The 71V256SA12PZGI operates based on the principles of static random access memory (SRAM). It uses flip-flops to store each bit of data, which can be accessed and modified at high speeds. The IC utilizes a combination of transistors and capacitors to maintain the stored data even without power.

Detailed Application Field Plans

The 71V256SA12PZGI finds applications in various electronic devices and systems, including but not limited to: - Computer systems and servers - Networking equipment - Telecommunications devices - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

1. 71V256SA10PHG8: Similar to 71V256SA12PZGI but with a faster access time of 10 ns.
2. 71V256SA15PHG8: Similar to 71V256SA12PZGI but with a slower access time of 15 ns.
3. 71V256SA20PHG8: Similar to 71V256SA12PZGI but with a slower access time of 20 ns.

These alternative models offer different access times to cater to specific application requirements while maintaining similar functionality and characteristics.

Note: The above information is provided for reference purposes only. Please consult the manufacturer's datasheet for the most accurate and up-to-date specifications and details.