IDT71V424YL15PH8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics:
  • High-speed performance
  • Low power consumption
  • Large storage capacity
• Package: 44-pin TSOP (Thin Small Outline Package)
• Essence: Non-volatile memory chip
• Packaging/Quantity: Available in reels, 2500 units per reel

Specifications

• Manufacturer: Integrated Device Technology Inc.
• Part Number: IDT71V424YL15PH8
• Memory Type: Static Random Access Memory (SRAM)
• Organization: 4 Megabit (4M) x 4-bit
• Access Time: 15 nanoseconds (ns)
• Supply Voltage: 3.3 volts (V)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IDT71V424YL15PH8 has a total of 44 pins. The pin configuration is as follows:

1. VCC - Power supply voltage
2. A0-A21 - Address inputs
3. DQ0-DQ3 - Data inputs/outputs
4. WE - Write Enable
5. OE - Output Enable
6. CE1, CE2 - Chip Enables
7. UB/LB - Upper Byte/Lower Byte control
8. CLK - Clock input
9. NC - No connection (reserved)
10. GND - Ground

(Note: Pins 11-44 are not listed for brevity)

Functional Features

• High-speed operation: The IDT71V424YL15PH8 offers fast access times, making it suitable for applications requiring quick data retrieval.
• Low power consumption: This memory device is designed to minimize power usage, making it ideal for battery-powered devices or energy-efficient systems.
• Large storage capacity: With a capacity of 4 Megabits, this chip can store a significant amount of data.
• Reliable performance: The IDT71V424YL15PH8 ensures reliable and stable operation, meeting the requirements of various applications.

Advantages and Disadvantages

Advantages: - High-speed performance enables fast data access - Low power consumption prolongs battery life - Large storage capacity accommodates ample data - Reliable performance ensures system stability

Disadvantages: - Limited compatibility with certain systems due to specific pin configuration - Higher cost compared to lower-capacity memory devices

Working Principles

The IDT71V424YL15PH8 is based on Static Random Access Memory (SRAM) technology. It stores data using flip-flops, which retain information as long as power is supplied. The chip utilizes address inputs to select specific memory locations and data inputs/outputs for reading from or writing to those locations. Control signals such as Write Enable (WE), Output Enable (OE), and Chip Enables (CE1, CE2) manage the memory operations.

Detailed Application Field Plans

The IDT71V424YL15PH8 is commonly used in various electronic systems that require high-speed and reliable memory storage. Some typical application fields include:

1. Computer Systems:

   • Cache memory
   • Buffer memory
   • System memory

2. Communication Devices:

   • Routers
   • Switches
   • Network cards

3. Industrial Control Systems:

   • Programmable Logic Controllers (PLCs)
   • Human-Machine Interfaces (HMIs)
   • Data acquisition systems

4. Consumer Electronics:

   • Set-top boxes
   • Gaming consoles
   • Digital cameras

Detailed and Complete Alternative Models

1. IDT71V424S: Similar specifications but with a different package (SOJ - Small Outline J-lead)
2. IDT71V424S: Lower access time (10 ns) but with the same package (TSOP)
3. IDT71V416: Smaller capacity (2 Megabits) but with lower power consumption
4. IDT71V432: Higher capacity (8 Megabits) but with a larger package (68-pin PLCC - Plastic Leaded Chip Carrier)

(Note: These are just a few examples of alternative models; there are several other options available in the market.)

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