IS43DR16640B-25DBLI

The IS43DR16640B-25DBLI is a 1-Gigabit DDR3 SDRAM (Double Data Rate 3 Synchronous Dynamic Random-Access Memory) chip from ISSI (Integrated Silicon Solution, Inc.). It is designed for high-performance applications and operates with a clock frequency of up to 800 MHz, offering high-speed data transfer rates. The chip uses a 166 MHz clock and a CAS latency of 11, providing efficient memory access with low latency.
This SDRAM is organized as 16M words × 8 banks × 8 bits for a total of 1,073,741,824 bits. It operates at a voltage range of 1.425V to 1.575V, making it suitable for low-power applications. The IS43DR16640B-25DBLI supports various features such as on-chip temperature sensor, burst lengths of 4 and 8, and is compliant with the JEDEC standards for DDR3 memory.
The chip is housed in a 96-ball BGA (Ball Grid Array) package, which is compact and suitable for space-constrained applications. Its industrial temperature range allows it to function reliably in various environmental conditions.

The IS43DR16640B-25DBLI is a DDR2 DRAM chip. Equivalent products would include other DDR2 DRAM chips with similar specifications, such as those from major manufacturers like Micron, Samsung, and SK Hynix. Look for chips that offer the same capacity, speed grade (250 MHz or PC2-6400), voltage, and package type. Specific part numbers can vary, so it's advisable to check datasheets to ensure compatibility in terms of pin configuration and electrical characteristics.

The IS43DR16640B-25DBLI is a DRAM chip, specifically a DDR2 (Double Data Rate 2) SDRAM, designed for high-performance and low-power applications. Here are its key features:
1. Capacity: 1 Gigabit organized as 16M x 16 bits.
2. Speed: Operates at a clock frequency of 400 MHz, providing a data rate of 800 Mbps/pin.
3. Voltage: Operates at a voltage range of 1.7V to 1.9V.
4. Package: Available in a 84-ball FBGA package, which is compact and supports efficient thermal management.
5. Temperature Range: Industrial temperature range from -40°C to +85°C, suitable for demanding environments.
6. Burst Length: Supports a burst length of 4 or 8 for efficient data transfer.
7. On-Die Termination (ODT): Reduces signal reflection, improving signal integrity.
8. Auto Refresh: Includes self-refresh and auto-refresh modes to maintain data integrity.
9. Low Power: Designed with features to minimize power consumption, ideal for battery-operated devices.
These features make the IS43DR16640B-25DBLI suitable for use in consumer electronics, networking, and industrial applications requiring reliable and efficient memory solutions.

The IS43DR16640B-25DBLI is manufactured by ISSI, or Integrated Silicon Solution, Inc. ISSI is a company that specializes in the design and production of high-performance integrated circuits (ICs). The company's product portfolio includes a range of memory products such as DRAM, SRAM, EEPROM, and NOR flash products, as well as analog and mixed-signal ICs, and application-specific standard products (ASSPs) for various markets.
ISSI focuses on providing high-quality, reliable, and long-life cycle products, which makes them a preferred supplier for applications in automotive, communications, industrial, and medical markets. The company is known for its ability to deliver products that meet the stringent requirements of these sectors, such as extended temperature ranges and high endurance. Founded in 1988 and headquartered in Milpitas, California, ISSI operates globally with offices and facilities across North America, Europe, and Asia.

The IS43DR16640B-25DBLI is a 1Gb DDR3 SDRAM memory chip often used in various applications where high-speed data processing and low power consumption are crucial. Common application areas include:
1. Consumer Electronics: Devices like smart TVs, gaming consoles, and set-top boxes.
2. Computing: Laptops, desktops, and servers where quick data retrieval and multitasking are needed.
3. Networking: Routers and switches for efficient packet processing and data handling.
4. Industrial Automation: Systems requiring reliable performance and durability.
5. Automotive Electronics: Advanced driver-assistance systems (ADAS) and infotainment systems.
Its low power features make it suitable for portable and battery-powered devices.

The IS43DR16640B-25DBLI is packaged in a 96-ball BGA (Ball Grid Array) package.