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IS42S32400F-6BLI

Name: IS42S32400F-6BLI
Rating: 4.7 (12 reviews)

IC DRAM 128MBIT PAR 90TFBGA

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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	4M x 32
Memory Interface	Parallel
Voltage - Supply	3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	90-TFBGA
Supplier Device Package	90-TFBGA (8x13)
Base Product Number	IS42S32400
Clock Frequency	166 MHz
Access Time	5.4 ns

概述

Description

The IS42S32400F-6BLI is a 32Mb (megabit) DRAM (Dynamic Random Access Memory) chip manufactured by ISSI (Integrated Silicon Solution Inc.). It is organized as 4M x 8 bits, making it suitable for a variety of applications, including consumer electronics and embedded systems. The chip operates at a voltage of 3.3V, supporting fast access times and low power consumption, which is ideal for mobile and portable devices.
This DRAM is designed for synchronous operation, meaning it can operate in sync with the system clock, allowing for faster data transfer rates compared to asynchronous DRAM types. The '-6BLI' suffix indicates specific features, such as speed grade and package type. Typically, these chips are offered in various packaging options, enabling flexibility in design and integration.
Overall, the IS42S32400F-6BLI is a reliable choice for applications requiring moderate memory capacity with efficient performance characteristics.

Features

The IS42S32400F-6BLI is a 256Mb (32MB) DDR SDRAM memory chip, designed for high-performance applications. Key features include:
- Type: DDR SDRAM, 3.2V operation.
- Density: 256Mb organized as 4 banks of 8 bits x 16.
- Speed: Operates at 133 MHz with a data transfer rate of 2.1 Gb/s.
- Package: Offered in a 66-pin TSOP II package for efficient space utilization.
- Functionality: Supports burst lengths of 2, 4, or 8 and has a 4n prefetch architecture.
- Latency: Low latency for improved performance in memory-intensive applications.
- Temperature Range: Typically operates in an industrial temperature range, enhancing reliability in various environments.
- Applications: Ideal for consumer electronics, networking equipment, and other computing devices requiring reliable and fast memory.
This chip is well-suited for applications that demand high-speed data processing and efficiency.

Package

The IS42S32400F-6BLI is a DRAM memory chip packaged in a 54-pin TSOP II (Thin Small Outline Package) format. This packaging is designed for surface mounting on printed circuit boards, providing a compact solution for memory applications.

Pinout

The IS42S32400F-6BLI is a 32Mb (4M x 8-bit) synchronous dynamic random-access memory (SDRAM) with a pin count of 54.
Key functions:
1. Data Bus: 8-bit wide data input/output.
2. Address Bus: Supports row and column addressing for selecting memory locations.
3. Control Signals: Includes various control pins such as Chip Select (CS), Clock Enable (CKE), Write Enable (WE), and Output Enable (OE) for managing read/write operations and refreshing.
4. Power Management: Features pins for power supply and ground connections, ensuring proper operation within specified electrical characteristics.
This device is designed for high-speed memory applications, suitable for use in various electronic devices requiring efficient data storage and retrieval.

Manufacturer

The IS42S32400F-6BLI is manufactured by Integrated Silicon Solution, Inc. (ISSI). ISSI is a semiconductor company that specializes in the design and production of high-performance memory products, including SRAM, DRAM, and flash memory. Founded in 1988 and headquartered in San Jose, California, ISSI serves various markets such as automotive, industrial, consumer electronics, and telecommunications. The company is known for its commitment to quality and innovation in memory solutions, catering to the evolving needs of its global customer base.

Application

The IS42S32400F-6BLI is a 32Mb (4M x 8) synchronous dynamic random-access memory (SDRAM) chip used in various applications, including consumer electronics, telecommunications, networking devices, and computer systems. Its high-speed performance makes it suitable for graphics and multimedia applications, as well as for use in embedded systems where memory efficiency and speed are crucial.

Equivalent

The IS42S32400F-6BLI is a 256Mb DRAM chip. Equivalent products include:
1. MT48LC32M16A2 - Micron
2. HY58G256LF - Hynix
3. K4S641632B - Samsung
4. EMM 256M DRAM - Various manufacturers
Ensure to check specifications like voltage and timing settings for compatibility.