IS45S16400J-7BLA1

Product Overview

Category

IS45S16400J-7BLA1 belongs to the category of semiconductor memory products.

Use

This product is primarily used for data storage and retrieval in electronic devices such as computers, smartphones, and tablets.

Characteristics

• High-speed performance
• Large storage capacity
• Low power consumption
• Compact size

Package

IS45S16400J-7BLA1 is available in a small form factor package, making it suitable for integration into various electronic devices.

Essence

The essence of this product lies in its ability to store and retrieve digital information quickly and efficiently.

Packaging/Quantity

IS45S16400J-7BLA1 is typically packaged in trays or reels, with each package containing a specific quantity of memory chips.

Specifications

• Memory Type: Synchronous DRAM (SDRAM)
• Capacity: 16 Megabits (2 Megabytes)
• Organization: 1M x 16 bits
• Operating Voltage: 3.3V
• Speed Grade: 7 (133 MHz)
• Interface: Parallel
• Package Type: 48-pin TSOP (Thin Small Outline Package)

Detailed Pin Configuration

The pin configuration of IS45S16400J-7BLA1 is as follows:

```

Pin Name Description

1 VDD Power Supply 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 /CAS Column Address Strobe 19 /RAS Row Address Strobe 20 /WE Write Enable 21 DQ0 Data Input/Output 22 DQ1 Data Input/Output 23 DQ2 Data Input/Output 24 DQ3 Data Input/Output 25 DQ4 Data Input/Output 26 DQ5 Data Input/Output 27 DQ6 Data Input/Output 28 DQ7 Data Input/Output 29 DQ8 Data Input/Output 30 DQ9 Data Input/Output 31 DQ10 Data Input/Output 32 DQ11 Data Input/Output 33 DQ12 Data Input/Output 34 DQ13 Data Input/Output 35 DQ14 Data Input/Output 36 DQ15 Data Input/Output 37 VSS Ground 38 VSS Ground 39 NC No Connection 40 NC No Connection 41 /CS2 Chip Select 2 42 /CS1 Chip Select 1 43 /CS0 Chip Select 0 44 CLK Clock Input 45 CKE Clock Enable 46 /LDQM Data Mask (Low Byte) 47 /UDQM Data Mask (High Byte) 48 VDD Power Supply ```

Functional Features

• High-speed data transfer rate
• Random access capability
• Burst mode operation
• Auto-refresh and self-refresh modes
• Low latency

Advantages and Disadvantages

Advantages

• Fast data access and retrieval
• Large storage capacity
• Low power consumption
• Compact size

Disadvantages

• Relatively higher cost compared to other memory technologies
• Limited endurance (number of read/write cycles)

Working Principles

IS45S16400J-7BLA1 operates based on the principles of synchronous dynamic random-access memory (SDRAM). It stores digital information in a matrix of capacitors, with each capacitor representing a single bit of data. The memory cells are organized into rows and columns, and data is accessed by specifying the appropriate row and column addresses.

During read and write operations, the memory controller sends commands and addresses to the memory chip, which then activates the corresponding row and column to access or modify the data stored in the selected memory cell.

Detailed Application Field Plans

IS45S16400J-7BLA1 finds applications in various electronic devices that require high-speed data storage and retrieval. Some potential application fields include:

1. Personal Computers: Used as main memory (RAM) for faster data processing