IDT71V416L12YI

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: High-speed, low-power, synchronous static random access memory (SRAM)
• Package: 44-pin Thin Small Outline Package (TSOP)
• Essence: Provides fast and reliable data storage for various electronic devices
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel

Specifications

• Memory Size: 4 Megabits (4M x 16)
• Operating Voltage: 3.3V
• Access Time: 12 ns
• Data Retention: Greater than 10 years
• Operating Temperature Range: -40°C to +85°C
• Interface: Synchronous

Pin Configuration

The IDT71V416L12YI has a total of 44 pins. The pin configuration is as follows:

1. VCCQ
2. DQ0
3. DQ1
4. DQ2
5. DQ3
6. DQ4
7. DQ5
8. DQ6
9. DQ7
10. GND
11. DQ8
12. DQ9
13. DQ10
14. DQ11
15. DQ12
16. DQ13
17. DQ14
18. DQ15
19. VCCQ
20. A0
21. A1
22. A2
23. A3
24. A4
25. A5
26. A6
27. A7
28. A8
29. A9
30. A10
31. A11
32. A12
33. A13
34. A14
35. A15
36. WE#
37. OE#
38. CE#
39. UB#
40. LB#
41. CLK
42. VCC
43. GND
44. NC

Functional Features

• High-speed operation allows for quick data access and retrieval.
• Low-power consumption makes it suitable for battery-powered devices.
• Synchronous interface ensures efficient communication with the host system.
• Reliable data retention guarantees long-term storage of information.

Advantages and Disadvantages

Advantages: - Fast access time enhances overall system performance. - Low power consumption prolongs battery life in portable devices. - Synchronous interface simplifies integration into existing systems. - Reliable data retention ensures data integrity over time.

Disadvantages: - Limited memory size compared to other memory devices. - Higher cost per bit compared to larger capacity memory chips. - Requires proper handling and static discharge precautions during installation.

Working Principles

The IDT71V416L12YI operates as a synchronous SRAM, utilizing a clock signal to synchronize data transfers between the memory device and the host system. When the chip select (CE#) and output enable (OE#) signals are active, the device can read or write data on the rising edge of the clock signal (CLK). The address lines (A0-A15) specify the location in memory where data is accessed.

Detailed Application Field Plans

The IDT71V416L12YI is commonly used in various electronic devices that require fast and reliable data storage. Some application fields include:

1. Computer Systems: Used as cache memory to improve system performance.
2. Networking Equipment: Provides temporary storage for packet buffering and routing tables.
3. Telecommunications Devices: Stores call records and configuration data.
4. Industrial Control Systems: Used for data logging and real-time processing.
5. Consumer Electronics: Enables quick data access in digital cameras, gaming consoles, and set-top boxes.

Detailed and Complete Alternative Models

1. IDT71V416S: Similar to IDT71V416L12YI but operates at a faster access time of 10 ns.
2. IDT71V424: Offers double the memory size with 8 Megabits (4M x 32) configuration.
3. IDT71V432: Provides even higher capacity with 16 Megabits (4M x 64) configuration.
4. IDT71V416L15: Operates at a slower access time of 15 ns but offers lower power consumption.

These alternative models offer different specifications and features to cater to specific application requirements.

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