R1LP0408DSP-5SI#S0

Product Overview

Category: Integrated Circuit (IC)

Use: Memory chip

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

Package: SOP (Small Outline Package)

Essence: Non-volatile memory storage device

Packaging/Quantity: Individually packaged, quantity varies based on customer requirements

Specifications

• Memory Type: Dynamic Random Access Memory (DRAM)
• Organization: 4M words x 8 bits
• Operating Voltage: 3.3V ± 0.3V
• Access Time: 50 ns (max)
• Refresh Mode: Auto-refresh, Self-refresh
• Operating Temperature: -40°C to +85°C
• Package Dimensions: 300 mil (width) x 525 mil (length)

Detailed Pin Configuration

The R1LP0408DSP-5SI#S0 has a total of 32 pins, which are assigned as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | Vcc | Power supply voltage | | 2 | A0 | Address input | | 3 | A1 | Address input | | 4 | A2 | Address input | | 5 | A3 | Address input | | 6 | A4 | Address input | | 7 | A5 | Address input | | 8 | A6 | Address input | | 9 | A7 | Address input | | 10 | A8 | Address input | | 11 | A9 | Address input | | 12 | A10 | Address input | | 13 | A11 | Address input | | 14 | A12 | Address input | | 15 | A13 | Address input | | 16 | A14 | Address input | | 17 | A15 | Address input | | 18 | DQ0 | Data input/output | | 19 | DQ1 | Data input/output | | 20 | DQ2 | Data input/output | | 21 | DQ3 | Data input/output | | 22 | DQ4 | Data input/output | | 23 | DQ5 | Data input/output | | 24 | DQ6 | Data input/output | | 25 | DQ7 | Data input/output | | 26 | WE | Write Enable | | 27 | CAS | Column Address Strobe | | 28 | RAS | Row Address Strobe | | 29 | CKE | Clock Enable | | 30 | CS | Chip Select | | 31 | NC | No Connection | | 32 | GND | Ground |

Functional Features

• High-speed operation allows for quick data access and retrieval.
• Low power consumption ensures efficient energy usage.
• Large storage capacity of 4M words x 8 bits provides ample memory space.
• Auto-refresh and self-refresh modes help maintain data integrity.
• Compact package size enables easy integration into various electronic devices.

Advantages and Disadvantages

Advantages: - Fast data access speed - Low power consumption - Ample storage capacity - Reliable data retention - Compact package size

Disadvantages: - Limited compatibility with certain systems or applications - Sensitive to electrical noise

Working Principles

The R1LP0408DSP-5SI#S0 is a dynamic random access memory (DRAM) chip that stores data in a volatile manner. It utilizes an array of capacitors to store and retrieve data based on the applied voltage levels. The address inputs are used to select specific memory locations, while the data input/output pins facilitate the transfer of information between the chip and the external system.

Detailed Application Field Plans

The R1LP0408DSP-5SI#S0 memory chip finds applications in various electronic devices, including but not limited to: - Personal computers - Laptops - Servers - Networking equipment - Consumer electronics (e.g., smartphones, tablets) - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

1. R1LP0408DSP-7SI#S0: Similar to R1LP0408DSP-5SI#S0, but with a faster access time of 70 ns.
2. R1LP0408DSP-3SI#S0: Similar to R1LP0408DSP-5SI#S0