AS7C3256A-10JCN

Product Overview

The AS7C3256A-10JCN belongs to the category of static random-access memory (SRAM) chips. It is commonly used in electronic devices for storing data temporarily and providing high-speed access to that data. The AS7C3256A-10JCN is known for its fast read and write operations, low power consumption, and compact package size. It is typically available in a 28-pin plastic small outline integrated circuit (SOIC) package and is an essential component in various electronic devices.

Basic Information

• Category: Static Random-Access Memory (SRAM)
• Use: Temporary data storage in electronic devices
• Characteristics: Fast read/write operations, low power consumption
• Package: 28-pin plastic SOIC
• Essence: High-speed data storage
• Packaging/Quantity: Typically sold in reels of 250 or 1000 units

Specifications

• Density: 256Kb
• Organization: 32K x 8
• Access Time: 10ns
• Operating Voltage: 3.3V
• Standby Current: 5mA (max)
• Operating Temperature: -40°C to +85°C
• Data Retention Voltage: 2V (min)

Detailed Pin Configuration

The AS7C3256A-10JCN has a total of 28 pins, with each pin serving a specific function in the device's operation. The detailed pin configuration is as follows:

1. A16
2. A15
3. A14
4. A13
5. A12
6. A11
7. A10
8. A9
9. A8
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. GND
22. CE2#
23. CE1#
24. CE0#
25. UB#
26. LB#
27. NC
28. NC

Functional Features

The AS7C3256A-10JCN offers the following functional features: - Fast access time of 10ns - Low standby current for power efficiency - Wide operating temperature range for versatility - Easy interfacing with other electronic components - Reliable data retention voltage for data integrity

Advantages and Disadvantages

Advantages

• High-speed data access
• Low power consumption
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited storage capacity compared to other memory technologies
• Sensitive to electromagnetic interference

Working Principles

The AS7C3256A-10JCN operates based on the principles of volatile memory storage. When powered, it retains data in its memory cells, allowing for rapid read and write operations. The chip utilizes a combination of transistors and capacitors to store and retrieve data, providing quick access to stored information.

Detailed Application Field Plans

The AS7C3256A-10JCN is widely used in various applications, including: - Embedded systems - Networking equipment - Industrial automation - Telecommunications devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the AS7C3256A-10JCN include: - AS6C4008-55SIN: 512Kb SRAM, 55ns access time - CY62128EV30LL-45ZSXI: 128Kb SRAM, 45ns access time - M68AW127BM70N6: 1Mb SRAM, 70ns access time

In conclusion, the AS7C3256A-10JCN is a reliable and efficient SRAM chip that provides high-speed data storage and access for a wide range of electronic applications.

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