IDT71T75702S85PFGI

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: High-speed, low-power, synchronous SRAM
• Package: 119-Ball Fine-Pitch Ball Grid Array (FBGA)
• Essence: The IDT71T75702S85PFGI is a high-performance memory chip designed for various applications that require fast and reliable data storage.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Memory Type: Synchronous Static Random Access Memory (SRAM)
• Density: 2 Megabits (256K x 8)
• Operating Voltage: 3.3V
• Access Time: 8.5 ns
• Clock Frequency: 117 MHz
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years
• Interface: Parallel

Detailed Pin Configuration

The IDT71T75702S85PFGI has a total of 119 pins. Here is a brief overview of the pin configuration:

• Pins 1-8: Data Input/Output (DQ0-DQ7)
• Pins 9-16: Address Inputs (A0-A7)
• Pins 17-24: Address Inputs (A8-A15)
• Pins 25-32: Address Inputs (A16-A23)
• Pins 33-40: Address Inputs (A24-A31)
• Pins 41-48: Chip Enable (CE), Output Enable (OE), Write Enable (WE), and other control signals
• Pins 49-56: Clock Input (CLK) and Clock Enable (CKE)
• Pins 57-64: Power and Ground connections
• Pins 65-119: No internal connection

For a detailed pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• High-speed operation allows for quick data access and retrieval.
• Low-power consumption makes it suitable for battery-powered devices.
• Synchronous design ensures reliable data transfer and synchronization with the system clock.
• Easy integration into various electronic systems due to its standard parallel interface.
• Built-in control signals provide flexibility in controlling read and write operations.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Low-power consumption prolongs battery life in portable devices. - Synchronous design ensures reliable data transfer. - Standard parallel interface allows for easy integration into existing systems.

Disadvantages: - Limited storage capacity compared to other memory technologies. - Higher cost per bit compared to some alternative memory solutions. - Requires additional control signals for proper operation.

Working Principles

The IDT71T75702S85PFGI is based on synchronous SRAM technology. It stores data in a volatile manner, meaning that the stored information is lost when power is removed. The memory chip operates synchronously with an external clock signal, allowing for precise timing of data transfers.

When a read operation is initiated, the address of the desired data is provided to the chip, and the corresponding data is outputted on the data pins. Similarly, during a write operation, the address and data to be written are provided, and the chip stores the data at the specified location.

Detailed Application Field Plans

The IDT71T75702S85PFGI can be used in various applications that require high-speed and reliable data storage. Some potential application fields include:

1. Networking equipment: Used as cache memory in routers and switches to improve data processing speed.
2. Telecommunications systems: Utilized for buffering and storing data in communication devices.
3. Industrial automation: Used in control systems to store critical data and program code.
4. Medical devices: Employed for data storage in medical imaging equipment and patient monitoring systems.
5. Automotive electronics: Used for storing configuration data and firmware in automotive control units.

Detailed and Complete Alternative Models

1. IDT71V35761S85BQGI: 2 Megabit (256K x 8) synchronous SRAM with a different package and operating temperature range.
2. Cypress CY7C1049G-20: 2 Megabit (256K x 8) synchronous SRAM with similar specifications and package options.
3. Micron MT45W8MW16BGX-701: 2 Megabit (256K x 8) synchronous SRAM with extended temperature range and different package options.

These alternative models offer similar functionality and can be considered as substitutes for the IDT71T75702S85PFGI, depending on specific requirements and availability.

*Note: The content provided above is a sample entry and may