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IS42S32800J-7TL

Name: IS42S32800J-7TL
Rating: 4.7 (12 reviews)

IC DRAM 256MBIT PAR 86TSOP II

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規格

Part Status	Active
Base Product Number	IS42S32800
DigiKey Programmable	Not Verified
Memory Type	Volatile
Memory Format	DRAM
Technology	SDRAM
Memory Size	256Mbit
Memory Organization	8M x 32
Memory Interface	Parallel
Clock Frequency	143 MHz
Voltage - Supply	3V ~ 3.6V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package	86-TFSOP (0.400", 10.16mm Width)
Supplier Device Package	86-TSOP II
Packaging	Tray
Access Time	5.4 ns

概述

Description

The IS42S32800J-7TL is a high-performance, low-power DDR2 SDRAM chip manufactured by ISSI (Integrated Silicon Solution, Inc.). It features a 32 Meg x 8 architecture, providing a total capacity of 256 Megabits. The device operates at a clock speed of up to 400 MHz, allowing for efficient data transfer rates suitable for various applications.
This memory chip is designed for use in consumer electronics, networking equipment, and industrial applications, benefiting from its low power consumption and high data bandwidth. The "-7TL" designation indicates the speed grade and package type; it is available in a 54-pin TSOP-II package, making it suitable for compact designs.
Key features include enhanced performance with a 1.8V power supply, on-chip burst mode capability, and a wide operating temperature range, ensuring reliability in diverse environments. Overall, the IS42S32800J-7TL is a versatile choice for designers seeking efficient memory solutions in modern electronic systems.

Features

The IS42S32800J-7TL is a synchronous dynamic random-access memory (SDRAM) chip, specifically a DDR2 SDRAM. Here are its key features:
1. Capacity: 256 Megabits (32 Megabytes) per chip.
2. Data Rate: Operates at a speed of 400 Mbps.
3. Interface: 16-bit wide data bus, suitable for various applications in consumer electronics and computing.
4. Operating Voltage: Typically operates at 1.8V, making it energy-efficient.
5. Access Time: Fast access time, typically around 5ns (nanoseconds).
6. Package Type: Available in a 54-ball TSOP (Thin Small Outline Package), ideal for compact designs.
7. Temperature Range: Suitable for commercial temperature range applications.
8. Compatibility: Works with various DDR2-compatible memory controllers.
This chip is widely used in mobile devices, laptops, and other electronics requiring efficient memory solutions.

Package

The IS42S32800J-7TL is a DRAM memory chip packaged in a 54-ball TFBGA (Thin Fine Ball Grid Array) format. This package type offers a compact design and efficient thermal performance, suitable for various applications in consumer electronics and computing devices.

Pinout

The IS42S32800J-7TL is a 256Mb DDR2 SDRAM memory chip with a pin count of 84. This device is organized as 32 Meg x 8 bits and operates at a clock frequency of 400 MHz.
Key functions include:
1. Data Storage: It provides high-density storage for applications requiring significant memory capacity.
2. Dynamic Random Access Memory (DRAM): Supports dynamic memory operations for fast access and refresh cycles.
3. DDR2 Interface: Offers an 8-bit data width and uses dual data rate signaling, allowing data to be transferred on both rising and falling edges of the clock signal.
4. Power Management: Designed with lower power consumption compared to previous generations, facilitating battery-operated and energy-efficient applications.
The chip is commonly used in consumer electronics, computing devices, and networking applications.

Manufacturer

The manufacturer of the IS42S32800J-7TL is Integrated Silicon Solution, Inc. (ISSI). ISSI is a semiconductor company that specializes in designing and manufacturing memory products, including SRAM, DRAM, and Flash memory solutions. Founded in 1988, the company focuses on providing high-performance memory devices for various applications, such as consumer electronics, automotive, industrial, and telecommunications. ISSI is known for its commitment to innovation and quality in memory technology, catering to a global customer base.

Application

The IS42S32800J-7TL is a 32Mb (4MB x 8) DDR SDRAM used in various application areas including consumer electronics, digital devices, networking equipment, automotive systems, and industrial applications. Its features support high-speed data processing and efficient memory access, making it suitable for applications like graphics cards, embedded systems, and telecommunications equipment.

Equivalent

The IS42S32800J-7TL chip is a 256Mb SDRAM memory chip. Equivalent products include:
1. Hynix HY57V281620ETP (256Mb SDRAM)
2. Micron MT48LC32M16A2 (256Mb SDRAM)
3. Samsung K4S281632D (256Mb SDRAM)
Check specific datasheets for compatibility in terms of speed, voltage, and pin configuration before substitution.