IDT71V2556S133PF8

Product Overview

Category

The IDT71V2556S133PF8 belongs to the category of synchronous static random access memory (SRAM) chips.

Use

This product is primarily used in electronic devices and systems that require high-speed and reliable data storage and retrieval capabilities.

Characteristics

• Synchronous operation: The IDT71V2556S133PF8 operates synchronously with the system clock, allowing for efficient data transfer.
• High-speed performance: With a maximum operating frequency of 133 MHz, this SRAM chip offers fast read and write access times.
• Large capacity: The IDT71V2556S133PF8 has a storage capacity of 256 kilobits, providing ample space for data storage.
• Low power consumption: This SRAM chip is designed to minimize power consumption, making it suitable for battery-powered devices.
• RoHS compliant: The IDT71V2556S133PF8 meets the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Package

The IDT71V2556S133PF8 is available in a compact and industry-standard 48-pin plastic quad flat package (PQFP), which facilitates easy integration into various electronic systems.

Essence

The essence of the IDT71V2556S133PF8 lies in its ability to provide high-speed and reliable data storage and retrieval functions, making it an essential component in modern electronic devices.

Packaging/Quantity

This SRAM chip is typically packaged in reels or trays, with each reel or tray containing a specific quantity of chips. The exact packaging and quantity may vary depending on the supplier and customer requirements.

Specifications

• Storage Capacity: 256 kilobits
• Operating Frequency: Up to 133 MHz
• Supply Voltage: 3.3V
• Access Time: 8 ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: 48-pin PQFP

Detailed Pin Configuration

The IDT71V2556S133PF8 has a total of 48 pins, each serving a specific function. The pin configuration is as follows:

1. VCC
2. A0
3. A1
4. A2
5. A3
6. A4
7. A5
8. A6
9. A7
10. A8
11. A9
12. A10
13. A11
14. A12
15. A13
16. A14
17. A15
18. /CE
19. /OE
20. /WE
21. I/O0
22. I/O1
23. I/O2
24. I/O3
25. I/O4
26. I/O5
27. I/O6
28. I/O7
29. I/O8
30. I/O9
31. I/O10
32. I/O11
33. I/O12
34. I/O13
35. I/O14
36. I/O15
37. GND
38. NC
39. NC
40. NC
41. NC
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• Synchronous operation with system clock for efficient data transfer.
• High-speed access times enable rapid read and write operations.
• Low power consumption ensures energy efficiency.
• RoHS compliance promotes environmental friendliness.

Advantages and Disadvantages

Advantages

• High-speed performance allows for quick data access.
• Large storage capacity accommodates ample data.
• Low power consumption prolongs battery life in portable devices.
• RoHS compliance ensures environmental safety.

Disadvantages

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

Working Principles

The IDT71V2556S133PF8 operates based on the principles of synchronous static random access memory. It stores and retrieves data using a clock signal provided by the system. When the chip receives a read or write command, it synchronizes its operations with the rising and falling edges of the clock signal, allowing for efficient data transfer between the chip and the system.

Detailed Application Field Plans

The IDT71V2556S133PF8 finds applications in various electronic systems that require high-speed and reliable data storage. Some potential application fields include:

1. Computer Systems: Used as cache memory in CPUs and graphics cards.
2. Networking Equipment: Provides fast data buffering capabilities in routers and switches.
3. Telecommunications Devices: Enables quick data processing in communication systems.
4. Industrial Control Systems: Stores critical data in automation and control applications.
5. Consumer