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IS43LD32640B-18BLI

Name: IS43LD32640B-18BLI
Rating: 4.7 (12 reviews)

IC DRAM 2GBIT PARALLEL 134TFBGA

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製造商。部分 #IS43LD32640B-18BLI
包 BGA-134
資料表 IS43LD32640B-18BLI DataSheet
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規格

Package	Tray
ProductStatus	Active
MemoryType	Volatile
MemoryFormat	DRAM
Technology	SDRAM - Mobile LPDDR2-S4
MemorySize	2Gb (64M x 32)
MemoryInterface	Parallel
ClockFrequency	533 MHz
WriteCycleTime-WordPage	15ns
Voltage-Supply	1.14V ~ 1.95V
OperatingTemperature	-40°C ~ 85°C (TC)
MountingType	Surface Mount
Package/Case	134-TFBGA

概述

Description

The IS43LD32640B-18BLI is a low-power, high-performance DDR3 SDRAM (Synchronous Dynamic Random Access Memory) chip designed for various applications, including telecommunications, networking, and consumer electronics. It features a 2GB capacity and operates at a clock speed of 1.5V, providing efficient power consumption while delivering high data transfer rates.
Key specifications include a 16-bit data width, a maximum clock frequency of 1066 MT/s, and support for various operating modes such as burst and page modes, enabling efficient data access and high bandwidth. The device is typically packaged in a 78-ball BGA (Ball Grid Array) form factor, facilitating easy integration into compact electronic designs.
The IS43LD32640B-18BLI is suitable for applications requiring reliable memory performance and is often used in systems where speed and efficiency are critical. Its advanced features make it a popular choice for designers seeking to optimize performance in memory-intensive applications.

Features

The IS43LD32640B-18BLI is a 2.5V CMOS DRAM from ISSI, designed for high-performance applications. Key features include:
1. Memory Type: 32M x 16-bit synchronous DRAM (SDRAM).
2. Speed: Operates at a clock frequency of up to 100 MHz, with an access time of 5 ns.
3. Organization: Offers a memory density of 512 Mbits, making it suitable for various applications.
4. Power Supply: Operates with a core voltage of 2.5V, ensuring lower power consumption compared to older DRAM technologies.
5. Interface: Supports a 16-bit data bus for efficient data transfer.
6. Packaging: Available in a 54-pin TSOP II package, which aids in space-constrained designs.
7. Compatibility: Designed for easy integration with various microcontrollers and DSPs.
These attributes make the IS43LD32640B-18BLI suitable for applications such as networking, telecommunications, and consumer electronics, where high speed and reliability are crucial.

Package

The IS43LD32640B-18BLI is packaged in a 66-ball TFBGA (Thin Fine-pitch Ball Grid Array) form factor.

Pinout

The IS43LD32640B-18BLI is a 2Gb (256MB) DDR3 SDRAM memory chip with a pin count of 78. It is organized as 2 banks of 16 bits each, providing a data width of 16 bits.
Key functions include:
- Data Storage: It stores data temporarily for fast access during processing.
- Read/Write Operations: Supports read and write commands with a high-speed interface.
- Banking Structure: Features two banks for concurrent access, enhancing throughput.
- Operating Voltage: Typically operates at a supply voltage of 1.5V, which is standard for DDR3 technology.
This memory chip is commonly used in various applications, including consumer electronics, computing devices, and telecommunications.

Manufacturer

The IS43LD32640B-18BLI is manufactured by ISSI (Integrated Silicon Solution, Inc.). ISSI is a semiconductor company that specializes in memory products, including DRAM and Flash memory solutions. Founded in 1988, the company focuses on providing high-performance memory devices for various applications, including telecommunications, automotive, industrial, and consumer electronics. ISSI is recognized for its advanced technology and commitment to quality in the semiconductor industry.

Application

The IS43LD32640B-18BLI is a 64Mb DDR3 SDRAM memory chip commonly used in various applications such as networking devices, telecommunications equipment, embedded systems, and consumer electronics. Its features make it suitable for high-performance applications requiring fast data access and efficient power consumption, including industrial automation, automotive systems, and multimedia devices.

Equivalent

The IS43LD32640B-18BLI chip is a 1Gb DDR3L SDRAM. Equivalent products include:
1. MT41J256M16HA-15E
2. Hynix H5TQ1G83EFR-PBC
3. K4B4G1646D-BCH9
4. Nanya NT5CB256M16DP-DI
Ensure compatibility with your specific application and design requirements when selecting alternatives.