IDT71V424L15PH

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics:
  • High-speed performance
  • Low power consumption
  • Large storage capacity
• Package: Plastic Leaded Chip Carrier (PLCC)
• Essence: Non-volatile memory chip
• Packaging/Quantity: Individually packaged, quantity varies based on customer requirements

Specifications

• Memory Type: Static Random Access Memory (SRAM)
• Organization: 4 Megabit (4M) x 4
• Supply Voltage: 3.3V
• Access Time: 15 ns
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 32

Detailed Pin Configuration

The IDT71V424L15PH has a total of 32 pins, which are assigned specific functions as follows:

1. VCC - Power supply voltage
2. GND - Ground reference
3. A0-A21 - Address inputs
4. DQ0-DQ3 - Data inputs/outputs
5. CE1, CE2 - Chip enable inputs
6. OE - Output enable input
7. WE - Write enable input
8. UB/LB - Byte control inputs
9. NC - No connection (unused pin)

Functional Features

• High-speed operation allows for quick data access and retrieval.
• Low power consumption ensures efficient energy usage.
• Large storage capacity provides ample space for data storage needs.
• Non-volatile memory retains stored data even when power is removed.

Advantages and Disadvantages

Advantages: - Fast access time enables rapid data processing. - Low power consumption prolongs battery life in portable devices. - Large storage capacity accommodates extensive data requirements. - Non-volatile memory ensures data retention without the need for constant power supply.

Disadvantages: - Limited storage capacity compared to other memory technologies. - Relatively higher cost per bit compared to alternative memory options.

Working Principles

The IDT71V424L15PH is a static random access memory (SRAM) chip. It stores data in a volatile manner, meaning that the stored information is lost when power is removed. The chip utilizes a combination of transistors and capacitors to store and retrieve data based on the applied voltage levels. The address inputs are used to select specific memory locations, while the data inputs/outputs facilitate the transfer of information between the chip and external devices.

Detailed Application Field Plans

The IDT71V424L15PH can be utilized in various applications, including but not limited to:

1. Computer Systems:

   • Cache memory for processors
   • Buffer memory for data storage

2. Communication Devices:

   • Network routers and switches
   • Wireless base stations

3. Industrial Control Systems:

   • Programmable Logic Controllers (PLCs)
   • Robotics and automation systems

4. Consumer Electronics:

   • Set-top boxes
   • Gaming consoles

Detailed and Complete Alternative Models

1. Samsung K6R4016V1D-JC10: 4M x 4 SRAM, 10 ns access time, PLCC package.
2. Micron MT45W4MW16BFB-708 WT:B: 4M x 4 SRAM, 7 ns access time, BGA package.
3. Cypress CY62157EV30LL-45ZSXI: 4M x 4 SRAM, 45 ns access time, TSOP package.

These alternative models offer similar functionality and can be considered as substitutes for the IDT71V424L15PH based on specific requirements and compatibility with the target system.

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