R1LV0208BSA-5SI#B0

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Memory device

Characteristics: - Low power consumption - High-speed operation - Large storage capacity

Package: Small Outline Integrated Circuit (SOIC)

Essence: Non-volatile memory chip

Packaging/Quantity: Each package contains one R1LV0208BSA-5SI#B0 chip.

Specifications

• Memory Type: Static Random Access Memory (SRAM)
• Organization: 256K words × 8 bits
• Supply Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Access Time: 55 ns (max)
• Standby Current: 10 μA (typ)
• Package Dimensions: 150 mil (width) × 300 mil (length)

Detailed Pin Configuration

The R1LV0208BSA-5SI#B0 chip has a total of 28 pins, which are assigned as follows:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. A3: Address Input
5. A4: Address Input
6. A5: Address Input
7. A6: Address Input
8. A7: Address Input
9. Vcc: Power Supply
10. WE: Write Enable
11. OE: Output Enable
12. I/O0: Data Input/Output
13. I/O1: Data Input/Output
14. I/O2: Data Input/Output
15. I/O3: Data Input/Output
16. I/O4: Data Input/Output
17. I/O5: Data Input/Output
18. I/O6: Data Input/Output
19. I/O7: Data Input/Output
20. CE1: Chip Enable 1
21. CE2: Chip Enable 2
22. GND: Ground
23. NC: No Connection
24. NC: No Connection
25. NC: No Connection
26. NC: No Connection
27. NC: No Connection
28. NC: No Connection

Functional Features

• High-speed data access
• Low power consumption in standby mode
• Easy integration into various electronic systems
• Reliable and durable memory storage
• Compatibility with standard SRAM interfaces

Advantages and Disadvantages

Advantages: - Fast access time for efficient data retrieval - Low power consumption, suitable for battery-powered devices - Large storage capacity for versatile applications - Compact package size for space-constrained designs

Disadvantages: - Volatile memory, requires continuous power supply to retain data - Relatively higher cost compared to other memory technologies - Limited endurance for write operations

Working Principles

The R1LV0208BSA-5SI#B0 is a static random access memory (SRAM) chip that stores digital data using flip-flop circuits. It operates by storing each bit of data in a dedicated memory cell, which can be accessed randomly based on the provided address. The chip utilizes a combination of transistors and capacitors to store and retrieve data quickly.

Detailed Application Field Plans

The R1LV0208BSA-5SI#B0 chip finds applications in various electronic devices and systems, including but not limited to: - Computer motherboards - Networking equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

1. R1LV0208BSA-5SI#A0

   • Similar specifications and features as R1LV0208BSA-5SI#B0
   • Different package type (TSOP instead of SOIC)

2. R1LV0208BSA-5SI#C0

   • Similar specifications and features as R1LV0208BSA-5SI#B0
   • Higher operating temperature range (-40°C to +105°C)

3. R1LV0208BSA-5SI#D0

   • Similar specifications and features as R1LV0208BSA-5SI#B0
   • Lower power consumption in standby mode

4. R1LV0208BSA-5SI#E0

   • Similar specifications and features as R1LV0208BSA-5SI#B0
   • Larger storage capacity (512K words × 8 bits)

5. R1LV0208BSA-5SI#F0

   • Similar specifications and features as R1LV0208BSA-5SI#B0
   • Lower access time (45 ns)

6. R1LV0208