IS43DR16640C-25DBLI

The IS43DR16640C-25DBLI is a low-power, high-performance DRAM (Dynamic Random-Access Memory) component produced by ISSI (Integrated Silicon Solutions, Inc.). It is a 16 Mbit (2M x 8 bits) synchronous DRAM, designed for applications requiring fast data access and minimal power consumption. The "25" in the part number indicates a memory speed of 25 ns, making it suitable for various applications including consumer electronics, networking, and portable devices.
This DRAM operates on a 3.3V power supply and features a double data rate (DDR) interface, allowing for improved data throughput by transferring data on both the rising and falling edges of the clock signal. It includes features such as burst mode operation, which enhances its performance in sequential data access scenarios. The IS43DR16640C-25DBLI is available in a standard 54-ball TFBGA package, facilitating compact designs. Overall, it offers a balance of speed, efficiency, and space-saving characteristics, making it a versatile choice for modern electronic devices.

The IS43DR16640C-25DBLI is a DDR2 SDRAM memory chip with the following key features:
1. Type: DDR2 SDRAM, which supports high-speed data transfer.
2. Capacity: 64 Meg x 16 bits (1 Gigabit total capacity).
3. Speed: Operates at a clock frequency of 400 MHz (DDR2-800), providing a data rate of 800 MT/s.
4. Voltage: Operates at a low voltage of 2.5V, offering power efficiency.
5. Organization: 64M x 16 configuration, suitable for various applications.
6. Interface: Provides a synchronous dynamic random-access memory interface, ensuring data integrity and synchronization with the system clock.
7. Package: Available in a compact 54-pin TSOP II package, facilitating easy integration into circuit boards.
8. Features: Supports burst mode operation, programmable burst length, and has built-in self-refresh capabilities.
These features make the IS43DR16640C-25DBLI suitable for applications in networking, computing, and consumer electronics that require reliable and high-performance memory solutions.

The IS43DR16640C-25DBLI is packaged in a 54-ball FBGA (Fine Pitch Ball Grid Array) format. This package type is typically used for memory devices, providing a compact design with good thermal and electrical performance.

The IS43DR16640C-25DBLI is a 64M x 16-bit DDR SDRAM memory chip. It has a total of 60 pins. The key functions of these pins include:
1. Data I/O Pins (DQ0-DQ15): 16 data pins for input/output.
2. Address Pins (A0-A12): 13 address pins for selecting rows and columns.
3. Control Pins:
- CK, CK#: Clock signal inputs.
- CS#: Chip select.
- RAS#, CAS#, WE#: Row address strobe, column address strobe, and write enable, respectively.
4. Burst Length Control: Pins for specifying burst length.
5. Power and Ground Pins: VDD (power) and VSS (ground).
6. Other Control Pins: Includes various functions for operation and configuration.
This chip is designed for high-performance applications and operates at a maximum clock frequency of 200 MHz (DDR).

The IS43DR16640C-25DBLI is manufactured by ISSI (Integrated Silicon Solution, Inc.), a company known for producing memory and analog ICs (integrated circuits). ISSI specializes in designing and manufacturing a variety of semiconductor products, including DRAM (Dynamic Random Access Memory), SRAM (Static Random Access Memory), and EEPROM (Electrically Erasable Programmable Read-Only Memory) solutions. Founded in 1988, ISSI serves markets such as consumer electronics, telecommunications, automotive, and industrial applications, providing high-performance memory solutions to meet the demands of modern technology. The company focuses on innovation and quality to cater to the evolving needs of its customers in the semiconductor industry.

The IS43DR16640C-25DBLI is a DDR2 SDRAM memory chip primarily used in applications requiring high-speed memory, such as telecommunications, networking equipment, consumer electronics, and industrial applications. It is suitable for devices like routers, switches, servers, and embedded systems where efficient data processing and storage are essential. Additionally, it can be used in automotive systems and medical devices that require reliable memory performance.

The IS43DR16640C-25DBLI is a 64Mb DDR SDRAM chip. Equivalent products include:
1. MT46V64M16P-25
2. Hynix HY57V641620BTT-25
3. Samsung K4S56323F-25
4. Nanya NT5CB256M16DP-25
Ensure compatibility with your specific application, as variations in speed, package type, and voltage may exist.