IS42S16400B-7T

The IS42S16400B-7T is a 64Mb (8 Megabyte) Synchronous Dynamic Random-Access Memory (SDRAM) organized as 4M x 16 bits. It operates at a frequency up to 143 MHz, making it suitable for high-speed applications. The "7T" in its designation indicates a clock cycle time of 7 nanoseconds, allowing for rapid data access and processing.
Key features of the IS42S16400B-7T include a single 3.3V power supply, programmable CAS latency (2 or 3 cycles), burst length (1, 2, 4, 8), and burst type (sequential or interleave). It supports auto and self-refresh modes, which are crucial for maintaining data integrity during idle periods.
The IS42S16400B-7T is commonly used in applications requiring fast data processing and low latency, such as in computers, networking devices, and various consumer electronics. Its compatibility with a wide range of systems and its efficient power usage make it a reliable choice for memory-intensive tasks. The chip is typically housed in a 54-pin TSOP-II package, suitable for surface-mount technology.

The IS42S16400B-7T is a 64Mbit SDRAM (Synchronous Dynamic Random-Access Memory) chip that offers a variety of features:
1. Density and Organization: It has a memory density of 64 Mbits, organized as 4 Meg x 16.
2. Speed: The chip operates at a clock frequency of up to 143 MHz, making it suitable for high-speed applications.
3. Access Time: It features a fast access time of 5.4 ns (nanoseconds).
4. Data Bandwidth: The device provides a data bandwidth of up to 286 Mbytes per second.
5. Power Supply: It operates with a power supply voltage of 3.3V.
6. Interface: Utilizes a single data rate interface, meaning data is transferred on the rising edge of the clock signal.
7. Burst Length: Supports burst lengths of 1, 2, 4, 8, or full-page for flexible data access.
8. CAS Latency: Configurable CAS (Column Address Strobe) latency of 2 or 3 cycles.
9. Packaging: Typically comes in a 54-pin TSOP-II package.
10. Refresh: It includes auto-refresh and self-refresh modes, essential for maintaining data integrity.
This chip is well-suited for applications requiring fast and efficient memory access, such as in consumer electronics, computers, and communication devices.

The IS42S16400B-7T is a DRAM memory chip that uses a TSOP (Thin Small Outline Package) type. TSOP packages are known for their thin profile and small footprint, making them suitable for high-density applications and compact electronic devices.

The IS42S16400B-7T is manufactured by ISSI, Integrated Silicon Solution, Inc. ISSI is a technology company that designs and markets high-performance integrated circuits for the automotive, communications, industrial, and digital consumer markets. The company is known for its expertise in DRAM, SRAM, NOR Flash, and analog/mixed-signal integrated circuits. ISSI focuses on providing high-quality memory and semiconductor products that are essential for a wide range of applications, often with an emphasis on products that support long lifecycle needs.

The IS42S16400B-7T is a 64Mb SDRAM, commonly used in applications requiring high-speed memory access. Its application areas include consumer electronics, such as televisions and set-top boxes, networking equipment like routers and switches, and industrial systems that require reliable memory performance. Additionally, it's used in portable devices, gaming consoles, and embedded systems where efficient data processing and storage are critical. This SDRAM is valued for its speed and efficiency in handling complex data tasks across various technology sectors.

The IS42S16400B-7T is a 64Mb SDRAM chip. Equivalent products include the Micron MT48LC4M16A2, Samsung K4S641632H, and Hynix HY57V641620H chips. These are also 64Mb SDRAMs with similar timing and operational characteristics. Always verify pin compatibility and timing specifications when considering alternatives.