IS42S32800J-7TL

The IS42S32800J-7TL is a high-speed DRAM chip designed by Integrated Silicon Solution Inc. (ISSI) for use in a variety of applications requiring fast data access and storage. This particular variant is a 256 Megabit (32 Meg x 8) synchronous dynamic random-access memory (SDRAM) and operates at a clock frequency of up to 143 MHz, making it suitable for high-performance computing and communications applications.
Key features of the IS42S32800J-7TL include its 3.3V power supply, which makes it compatible with many modern electronic systems, and its burst mode operation, which enhances data throughput efficiency. The chip also supports auto-precharge, self-refresh, and power-down modes, optimizing power consumption and extending battery life in portable devices.
The “-7” in the part number signifies a speed grade of 7ns cycle time, and the “TL” indicates the package type and temperature range, with TL typically representing a 54-pin TSOP-II package. Overall, the IS42S32800J-7TL is well-suited for systems requiring reliable and fast memory performance.

The IS42S32800J-7TL is a 32M x 8 SDRAM. Equivalent products might include similar SDRAM chips from other manufacturers like Micron MT48LC32M8A2, Samsung K4S641632K, or Hynix HY57V641620. Ensure that any alternative matches the key specifications such as capacity, speed (7ns), voltage, and package type for compatibility with your application. Always verify with the datasheets for exact equivalence.

The IS42S32800J-7TL is a 256 Megabit DRAM organized as 8M x 32. It features a synchronous interface that simplifies control by providing a predictable system clock. Key features include a high-speed data transfer rate, with a clock frequency of up to 143 MHz, and a data rate of 143 Mbps per pin. The device supports burst lengths of 1, 2, 4, 8, and full page, allowing for flexible data handling. It operates on a 3.3V power supply and has a CAS latency of 2 or 3, providing options for latency depending on system requirements. The IS42S32800J-7TL includes auto-refresh and self-refresh modes, which help maintain data integrity and reduce power consumption during idle periods. It is housed in a 90-ball BGA package, which offers a compact and reliable form factor suitable for various applications, including telecommunications and consumer electronics. The device is compliant with the JEDEC standard, ensuring compatibility across a wide range of systems.

The IS42S32800J-7TL is a 128MB synchronous dynamic random-access memory (SDRAM) with 32-bit data width. It comes in a 90-ball Thin Plastic Ball Grid Array (TBGA) package, meaning it has 90 pins. The primary function of this SDRAM is to provide high-speed, temporary data storage and retrieval for electronic devices like computers and embedded systems.
Key functions include:
- High-Speed Data Transfer: It operates synchronously with the system clock, allowing for rapid data transfer.
- Burst Mode Operation: It supports burst read and write operations, enhancing performance in sequential data access.
- Auto Refresh: The chip includes auto-refresh and self-refresh modes to maintain data integrity.
- Programmable Modes: The device allows programming of CAS latency, burst length, and burst type, providing flexibility in different applications.
Overall, the IS42S32800J-7TL is designed for high-performance applications where fast data processing is critical, such as in computing and telecommunications.

The IS42S32800J-7TL is manufactured by ISSI, or Integrated Silicon Solution, Inc. ISSI is a technology company specializing in the design and manufacture of high-performance integrated circuits for the automotive, communications, industrial, and digital consumer markets. The company is known for its high-quality memory products, including DRAM, SRAM, and flash memory, as well as analog and mixed-signal integrated circuits. ISSI focuses on providing long-term support and high reliability for its products, catering to industries that require stable supply and extended lifecycle support.

The IS42S32800J-7TL is a type of synchronous dynamic random-access memory (SDRAM) chip, commonly used in a variety of applications that require efficient and fast memory access. Its applications include:
1. Consumer Electronics: Used in devices like TVs, set-top boxes, and gaming consoles for buffering and memory tasks.
2. Networking Equipment: Employed in routers and switches for data packet buffering and processing.
3. Computing Systems: Utilized in desktops, laptops, and servers for general-purpose memory requirements.
4. Industrial Systems: Used in automation and control systems for reliable and fast data storage.
5. Embedded Systems: Implemented in various embedded applications requiring low-power and efficient memory solutions.
These applications benefit from the chip's high-speed, low-latency, and cost-effective memory performance.

The IS42S32800J-7TL is a DRAM chip that comes in a 86-pin TSOP-II (Thin Small Outline Package Type II) form factor. This package type is commonly used for memory ICs due to its compact size and efficient thermal performance.