IDT71V3557S85BQI

Product Overview

Category

The IDT71V3557S85BQI belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in electronic devices for data storage and retrieval purposes.

Characteristics

• High-speed performance
• Low power consumption
• Large storage capacity
• Reliable operation

Package

The IDT71V3557S85BQI is available in a compact and durable package, designed to protect the integrated circuit from external factors such as moisture and physical damage.

Essence

The essence of the IDT71V3557S85BQI lies in its ability to efficiently store and retrieve large amounts of data at high speeds, making it an essential component in various electronic devices.

Packaging/Quantity

The IDT71V3557S85BQI is typically packaged in reels or trays, with each package containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Static Random Access Memory (SRAM)
• Organization: 512K x 8 bits
• Operating Voltage: 3.3V
• Access Time: 8.5 ns
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 32 pins
• Data Retention: Greater than 10 years

Detailed Pin Configuration

The IDT71V3557S85BQI has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground reference
3. A0-A18 - Address inputs
4. DQ0-DQ7 - Data inputs/outputs
5. CE - Chip enable
6. OE - Output enable
7. WE - Write enable
8. UB/LB - Byte control
9. A19 - Address input
10. A20 - Address input
11. A21 - Address input
12. A22 - Address input
13. A23 - Address input
14. A24 - Address input
15. A25 - Address input
16. A26 - Address input
17. A27 - Address input
18. A28 - Address input
19. A29 - Address input
20. A30 - Address input
21. A31 - Address input
22. NC - No connection
23. VCCQ - Power supply voltage for output buffers
24. GNDQ - Ground reference for output buffers
25. DQ8-DQ15 - Data inputs/outputs
26. DQ16-DQ23 - Data inputs/outputs
27. DQ24-DQ31 - Data inputs/outputs
28. ALE - Address latch enable
29. MCLK - Memory clock input
30. CKE - Clock enable
31. CS1 - Chip select 1
32. CS2 - Chip select 2

Functional Features

The IDT71V3557S85BQI offers the following functional features:

• High-speed data access and retrieval
• Low power consumption, making it suitable for battery-powered devices
• Byte control functionality for efficient data manipulation
• Reliable operation in extreme temperature conditions
• Easy integration with other components due to its standard pin configuration

Advantages and Disadvantages

Advantages

• Fast data access and retrieval speeds
• Low power consumption
• Large storage capacity
• Reliable operation in harsh environments

Disadvantages

• Relatively higher cost compared to other memory technologies
• Limited scalability beyond the specified storage capacity

Working Principles

The IDT71V3557S85BQI operates based on the principles of static random access memory (SRAM). It stores data in a volatile manner, meaning that the stored information is lost when power is removed. The SRAM cells within the IC retain their state as long as power is supplied, allowing for fast and efficient data access.

Detailed Application Field Plans

The IDT71V3557S85BQI finds applications in various electronic devices, including but not limited to:

1. Computer systems
2. Networking equipment
3. Telecommunications devices
4. Industrial control systems
5. Automotive electronics
6. Medical devices
7. Consumer electronics

Detailed and Complete Alternative Models

1. IDT71V3557S85BQG8 - Similar specifications with different package type
2. IDT71V3557S85BGI - Lower operating temperature range (-40°C to +70°C)
3. IDT71V3557S85BG - Lower storage capacity (256K x 8 bits)

These alternative models offer similar functionality and can be considered as substitutes for the IDT71V