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IS42S16800E-7TL

Name: IS42S16800E-7TL
Rating: 4.7 (12 reviews)

IC DRAM 128MBIT PAR 54TSOP II

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資料表 IS42S16800E-7TL DataSheet
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規格

Part Status	Obsolete
DigiKey Programmable	Not Verified
Memory Type	Volatile
Memory Format	DRAM
Technology	SDRAM
Memory Size	128Mbit
Memory Organization	8M x 16
Memory Interface	Parallel
Clock Frequency	143 MHz
Access Time	5.4 ns
Voltage - Supply	3V ~ 3.6V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	54-TSOP (0.400", 10.16mm Width)
Supplier Device Package	54-TSOP II
Base Product Number	IS42S16800

概述

Description

The IS42S16800E-7TL is a dynamic random-access memory (DRAM) chip produced by Integrated Silicon Solution, Inc. (ISSI). It is a 16 Meg x 8-bit (128Mbit) DDR SDRAM, designed for high-performance memory applications. This chip operates at a 7.5 ns access time, making it suitable for a variety of computing devices, including PCs, servers, and networking equipment.
Key features include a 2.5V operating voltage, a 256MB capacity, and support for burst read and write operations, which enhance data throughput. The device utilizes a double-data-rate interface, allowing for double the data transfer rate per clock cycle compared to traditional single-data-rate SDRAM.
The IS42S16800E-7TL is packaged in a 54-pin TSOP II format, facilitating easy integration into existing electronic systems. Its low power consumption and robust performance make it an ideal choice for applications requiring high-speed data processing and storage.

Features

The IS42S16800E-7TL is a 128Mb DRAM memory chip, specifically a synchronous dynamic random-access memory (SDRAM) designed for high-performance applications. Key features include:
1. Capacity: 128 Megabits (16 Megabytes).
2. Organization: 8M x 16 bits, allowing for efficient data handling.
3. Speed: Operates at a speed grade of 7ns, facilitating faster data access and processing.
4. Voltage: Typically operates at 2.5V, optimizing power consumption.
5. Data Rate: Supports double data rate (DDR) signaling.
6. Interface: Designed for easy integration with standard memory controllers.
7. Package Type: Available in a 54-pin TSOPII package, suitable for surface mounting.
8. Temperature Range: Supports industrial temperature ranges, making it suitable for various environments.
9. Applications: Commonly used in networking equipment, telecommunications, and industrial applications.
This memory chip is ideal for applications requiring reliable and high-speed data processing.

Package

The IS42S16800E-7TL is available in a 66-pin TSOP II (Thin Small Outline Package) package type. This package design is commonly used for memory devices, offering a compact form factor suitable for various applications.

Pinout

The IS42S16800E-7TL is a 16 Meg x 8-bit synchronous dynamic random-access memory (SDRAM) chip. It features a total of 54 pins.
Pin Functions:
1. DQ0-DQ7: Data input/output pins for 8-bit data.
2. A0-A12: Address pins for accessing memory locations.
3. BA0, BA1: Bank address pins to select the bank.
4. CLK: Clock input to synchronize operations.
5. CKE: Clock enable pin to activate/deactivate the clock.
6. CS: Chip select pin to enable/disable the chip.
7. RAS, CAS, WE: Control pins for read/write operations and row/column access.
8. DM0-DM7: Data mask pins to control write operations.
9. VDD, VSS: Power supply and ground pins.
This chip supports high-speed data transfer and is commonly used in various electronic applications requiring memory storage.

Manufacturer

The IS42S16800E-7TL is manufactured by Integrated Silicon Solution, Inc. (ISSI). ISSI is a semiconductor company that specializes in providing high-performance memory solutions, including SRAM, DRAM, and Flash memory products. Founded in 1988 and based in Sunnyvale, California, the company focuses on designing and manufacturing advanced memory devices for various applications, including consumer electronics, automotive, industrial, and telecommunications. ISSI is recognized for its commitment to innovation and quality in the semiconductor industry.

Application

The IS42S16800E-7TL is a 16Mb (2M x 8) synchronous dynamic RAM (SDRAM) primarily used in applications such as computers, networking equipment, and consumer electronics. It is suitable for graphics applications, embedded systems, and automotive electronics due to its high-speed data transfer capabilities. Its low power consumption also makes it ideal for portable devices and battery-operated applications.

Equivalent

Equivalent products to the IS42S16800E-7TL chip, a 128Mb DDR SDRAM, include the Micron MT46V64M8, Hynix HY5DU121622B, Samsung K4H560838C, and Nanya NT5SB128M8BN. Always verify specifications for compatibility and performance requirements.