IDT71256TTSA15Y8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics: High-speed, low-power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Random Access Memory (RAM)
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Part Number: IDT71256TTSA15Y8
• Organization: 32K x 8
• Voltage Range: 4.5V to 5.5V
• Access Time: 15ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years
• Package Type: 28-pin TSOP (Thin Small Outline Package)

Detailed Pin Configuration

The IDT71256TTSA15Y8 has a total of 28 pins. The pin configuration is as follows:

1. A12
2. A7
3. A6
4. A5
5. A4
6. A3
7. A2
8. A1
9. A0
10. Vcc
11. OE#
12. WE#
13. I/O0
14. I/O1
15. I/O2
16. I/O3
17. I/O4
18. I/O5
19. I/O6
20. I/O7
21. CE1#
22. CE2#
23. A8
24. A9
25. A11
26. A10
27. GND
28. NC

Functional Features

• High-speed operation: The IDT71256TTSA15Y8 offers fast access time of 15ns, making it suitable for applications requiring quick data retrieval.
• Low power consumption: This memory chip is designed to minimize power consumption, making it ideal for battery-powered devices.
• Easy integration: The surface mount package allows for easy integration onto circuit boards, saving space and simplifying the manufacturing process.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data access. - Low power consumption prolongs battery life in portable devices. - Surface mount package facilitates easy integration.

Disadvantages: - Limited storage capacity compared to higher-density memory chips. - Higher cost per unit compared to lower-capacity memory chips.

Working Principles

The IDT71256TTSA15Y8 is a static random access memory (SRAM) chip. It stores data using flip-flop circuits, which retain information as long as power is supplied. When an address is provided, the chip retrieves the corresponding data from the memory array and outputs it through the I/O pins.

Detailed Application Field Plans

The IDT71256TTSA15Y8 is commonly used in various electronic devices that require fast and reliable data storage and retrieval. Some of its application fields include:

1. Computer systems: Used as cache memory or for storing critical system data.
2. Communication equipment: Provides temporary storage for data packets and buffers.
3. Industrial control systems: Stores configuration settings and temporary data during operation.
4. Automotive electronics: Used for storing sensor data and system parameters.
5. Consumer electronics: Found in devices such as gaming consoles, printers, and digital cameras for data storage purposes.

Detailed and Complete Alternative Models

1. IDT71256SA15Y8: Similar specifications but with a different package type (SOJ).
2. IDT71256L35Y8: Lower access time (35ns) but with the same organization and voltage range.
3. IDT71256LA15Y8: Lower power consumption variant with an extended temperature range (-40°C to +125°C).

Note: This is not an exhaustive list of alternative models, and it is recommended to consult the manufacturer's datasheets for a complete range of options.

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