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IS42S16400F-7TL

Name: IS42S16400F-7TL
Rating: 4.7 (12 reviews)

IC DRAM 64MBIT PAR 54TSOP II

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規格

Part Status	Obsolete
DigiKey Programmable	Not Verified
Memory Type	Volatile
Memory Format	DRAM
Technology	SDRAM
Memory Size	64Mbit
Memory Organization	4M 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	IS42S16400

概述

Description

The IS42S16400F-7TL is a high-performance synchronous dynamic random-access memory (SDRAM) chip produced by Integrated Silicon Solution, Inc. (ISSI). It has a 16 megabit (2 megabytes) capacity organized in a 4x4 configuration, with a data rate of 133 MHz, making it suitable for various applications in consumer electronics, telecommunications, and computing.
This chip operates on a 3.3V power supply and features a fast access time, which enhances data retrieval speeds. It supports a range of operational modes, including burst read and write, enabling efficient data handling for demanding applications. Additionally, it incorporates features like self-refresh and power-saving modes, making it energy efficient.
The IS42S16400F-7TL is typically packaged in a 48-pin TSOP-II form factor, facilitating easy integration onto circuit boards. Overall, this SDRAM component is designed to meet the performance and reliability needs of modern electronic devices.

Features

The IS42S16400F-7TL is a 256Mb (32M x 8-bit) DDR SDRAM memory chip designed for high-performance applications. Key features include:
1. Data Rate: Supports data transfer rates of up to 400MT/s.
2. Access Time: Offers fast random access times, ensuring quick data retrieval.
3. Voltage: Operates on a power supply of 2.5V, which helps in power efficiency.
4. Pin Configuration: Comes in a 54-pin TSOP II package, facilitating easy integration into various systems.
5. Burst Length: Supports a burst length of 4 or 8 for enhanced performance.
6. Self-Refresh: Features a self-refresh mode for low power consumption during idle periods.
7. Compatibility: Designed to comply with DDR SDRAM standards, ensuring compatibility with a wide range of devices.
8. Temperature Range: Suitable for commercial applications with an operating temperature range of 0°C to 70°C.
This memory chip is ideal for applications such as graphics cards, networking equipment, and other high-speed computing environments.

Package

The IS42S16400F-7TL is a DRAM chip packaged in a TSOP II (Thin Small Outline Package) format. This package type is commonly used for memory devices due to its compact size and efficiency in space-constrained applications.

Pinout

The IS42S16400F-7TL is a 16 Meg x 4 bits (64 Megabit) synchronous dynamic random-access memory (SDRAM) device. It has a total of 44 pins.
The key pin functions include:
- Address Pins (A0-A11): Used for selecting memory locations.
- Data Pins (DQ0-DQ3): The four bi-directional data pins for data input/output.
- Control Pins:
- CS (Chip Select): Activates the chip.
- RAS (Row Address Strobe): Activates row access.
- CAS (Column Address Strobe): Activates column access.
- WE (Write Enable): Controls write operations.
- Clock Pin (CLK): Synchronizes all operations.
- Power and Ground Pins (VDD, VSS): Provide power supply and ground reference.
This SDRAM is designed for high-speed access and is typically used in various digital applications requiring memory storage.

Manufacturer

The IS42S16400F-7TL is manufactured by ISSI (Integrated Silicon Solution, Inc.). ISSI is a semiconductor company that specializes in designing and manufacturing memory and analog ICs (integrated circuits). Founded in 1988, the company focuses on providing high-performance SRAM (Static Random-Access Memory), DRAM (Dynamic Random-Access Memory), and flash memory products for a variety of applications, including telecommunications, automotive, consumer electronics, and industrial systems. ISSI is known for its commitment to innovation and quality in the semiconductor industry, positioning itself as a key player in the memory solutions market.

Application

The IS42S16400F-7TL is a 64Mb (8M x 8-bit) DRAM chip commonly used in various applications, including consumer electronics (TVs, gaming consoles), networking equipment (routers, switches), automotive systems, and embedded systems. Its high-speed performance and low power consumption make it suitable for applications requiring fast data access and reliable memory storage.

Equivalent

The IS42S16400F-7TL is a 16Mb (2M x 8) DDR SDRAM chip. Equivalent products include:
1. MT48LC16M16A2P-75
2. K4S561632E-TC75
3. Hynix HY57V281620BTP-7
4. Nanya NT5CB128M8BN-7
Ensure to check specifications such as voltage, speed, and package type for compatibility.