IDT71V432S8PF

Product Overview

Category

The IDT71V432S8PF belongs to the category of Static Random Access Memory (SRAM) chips.

Use

This chip is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

• High-speed access: The IDT71V432S8PF offers fast read and write operations, making it suitable for applications that require quick data access.
• Low power consumption: This SRAM chip is designed to minimize power consumption, making it ideal for battery-powered devices.
• Large storage capacity: With a capacity of 4 megabits (512 kilobytes), this chip can store a significant amount of data.
• Wide operating voltage range: The IDT71V432S8PF can operate within a voltage range of 2.7V to 3.6V, providing flexibility in various electronic systems.
• RoHS compliant: This chip is manufactured according to the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Package and Quantity

The IDT71V432S8PF is available in a 44-pin Plastic Thin Quad Flat Pack (TQFP) package. It is typically sold in reels containing multiple units.

Specifications

• Organization: 512K words x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Access Time: 10 ns
• Operating Temperature Range: -40°C to +85°C
• Standby Current: 10 μA (typical)
• Package Dimensions: 10mm x 10mm

Pin Configuration

The IDT71V432S8PF has a total of 44 pins. The pin configuration is as follows:

Pin Name Description 1 A0-A18 Address Inputs 2 DQ0-DQ7 Data Inputs/Outputs 3 VCC Power Supply 4 A19-A21 Address Inputs 5 CE1 Chip Enable Input 6 CE2 Chip Enable Input 7 WE Write Enable Input 8 OE Output Enable Input 9 LB Lower Byte Control Input 10 UB Upper Byte Control Input 11 GND Ground 12-44 NC No Connection

Functional Features

• Fast access time: The IDT71V432S8PF offers a quick access time of 10 ns, allowing for efficient data retrieval.
• Easy integration: This chip can be easily integrated into various electronic systems due to its standard interface and compatibility with common microprocessors.
• Low power consumption: With its low standby current of 10 μA, the IDT71V432S8PF helps conserve energy in battery-powered devices.
• Reliable operation: This SRAM chip is designed to provide reliable performance, ensuring data integrity and system stability.

Advantages and Disadvantages

Advantages

• High-speed access enables fast data processing.
• Low power consumption prolongs battery life in portable devices.
• Large storage capacity accommodates substantial amounts of data.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Limited availability of alternative models may restrict design flexibility.
• Relatively higher cost compared to other memory technologies.

Working Principles

The IDT71V432S8PF operates based on the principles of static random access memory. It stores digital information using flip-flops, which retain their state until powered off or overwritten. When an address is provided, the chip retrieves the corresponding data from the memory array and outputs it through the data pins. Read and write operations are controlled by the chip enable (CE), write enable (WE), and output enable (OE) inputs.

Application Field Plans

The IDT71V432S8PF is commonly used in various electronic devices and systems, including: - Computer motherboards - Networking equipment - Telecommunications devices - Industrial control systems - Automotive electronics - Medical equipment

Alternative Models

While the IDT71V432S8PF is a reliable SRAM chip, there are alternative models available in the market that offer similar functionality. Some notable alternatives include: - Cypress CY7C1041DV33 - Micron MT45W4MW16BFB-708 WT - Samsung K6R4016V1D-UI10

These alternative models can be considered based on specific design requirements and availability.

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