IDT71V3559S80PFI8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: High-speed, low-power, synchronous static random-access memory (SRAM)
• Package: 208-pin plastic quad flat pack (PQFP)
• Essence: Provides fast and reliable data storage and retrieval capabilities for various electronic systems
• Packaging/Quantity: Sold in reels or trays, quantity depends on customer requirements

Specifications

• Memory Type: Synchronous SRAM
• Density: 4 Megabits (4M x 1)
• Organization: 512K words x 8 bits
• Operating Voltage: 3.3V
• Access Time: 8 ns
• Clock Frequency: 80 MHz
• Interface: Parallel
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The IDT71V3559S80PFI8 has a total of 208 pins. The pin configuration is as follows:

• Pins 1-8: Address Inputs (A0-A7)
• Pins 9-16: Address Inputs (A8-A15)
• Pins 17-24: Address Inputs (A16-A23)
• Pins 25-32: Address Inputs (A24-A31)
• Pins 33-40: Data Inputs/Outputs (DQ0-DQ7)
• Pins 41-48: Data Inputs/Outputs (DQ8-DQ15)
• Pins 49-56: Data Inputs/Outputs (DQ16-DQ23)
• Pins 57-64: Data Inputs/Outputs (DQ24-DQ31)
• Pins 65-72: Chip Enable (CE0#, CE1#)
• Pins 73-80: Output Enable (OE#)
• Pins 81-88: Write Enable (WE#)
• Pins 89-96: Clock Input (CLK)
• Pins 97-104: Byte Enable (BE0#, BE1#)
• Pins 105-112: Address Inputs (A32-A39)
• Pins 113-120: Address Inputs (A40-A47)
• Pins 121-128: Address Inputs (A48-A55)
• Pins 129-136: Address Inputs (A56-A63)
• Pins 137-144: Data Inputs/Outputs (DQ32-DQ39)
• Pins 145-152: Data Inputs/Outputs (DQ40-DQ47)
• Pins 153-160: Data Inputs/Outputs (DQ48-DQ55)
• Pins 161-168: Data Inputs/Outputs (DQ56-DQ63)
• Pins 169-176: Chip Enable (CE2#, CE3#)
• Pins 177-184: Output Enable (OE2#)
• Pins 185-192: Write Enable (WE2#)
• Pins 193-200: Clock Input (CLK2)
• Pins 201-208: Byte Enable (BE2#, BE3#)

Functional Features

• High-speed operation with an access time of 8 ns
• Low-power consumption, suitable for battery-powered devices
• Synchronous interface allows for efficient data transfer
• Wide operating temperature range for various environments
• Easy integration into electronic systems due to standard package and pin configuration

Advantages and Disadvantages

Advantages: - Fast and reliable data storage and retrieval - Low power consumption - Suitable for a wide range of applications - Standardized package and pin configuration for easy integration

Disadvantages: - Limited memory capacity compared to newer memory technologies - Relatively slower access time compared to some modern memory devices

Working Principles

The IDT71V3559S80PFI8 is a synchronous SRAM that stores and retrieves data using an address and data bus. It operates at a clock frequency of 80 MHz and has an access time of 8 ns. The chip enables, output enables, write enables, and byte enables control the read and write operations. The memory cells store data in a volatile manner, meaning the data is lost when power is removed.

Detailed Application Field Plans

The IDT71V3559S80PFI8 can be used in various electronic systems that require fast and reliable data storage and retrieval capabilities. Some potential application fields include:

1. Computer Systems: Used as cache memory or main memory in computer systems to enhance performance.
2. Networking Equipment: Provides buffering and temporary storage for data packets in routers and switches.
3. Telecommunications: Used in base stations, network switches, and other communication equipment for data buffering.
4. Industrial Control Systems: Provides data storage for control units in industrial automation systems.
5. Automotive Electronics: