The K4H510838D-ZCCC is a 512Mb DDR SDRAM (Double Data Rate Synchronous Dynamic Random-Access Memory) chip manufactured by Samsung. It is designed for a wide range of applications demanding high-speed data access and storage. Key features include double data rate architecture, low voltage operation, and high bandwidth.
Applications
- PC Main Memory
- Graphics Cards
- Networking Devices (Routers, Switches)
- Embedded Systems
- Gaming Consoles
- Digital TVs
Features
- 512Mb (64M x 8) memory organization
- Double Data Rate (DDR) architecture: Two data transfers per clock cycle
- Data rate up to 400 Mbps (depending on the specific grade)
- Single 2.5V (±0.2V) power supply
- Differential clock inputs (CK and /CK)
- Double-data-rate interface
- 8 internal banks for concurrent operation
- Auto precharge option for single row access
- Burst Length: 2, 4, 8
- CAS Latency (CL): 2, 2.5, 3
- Package: FBGA (Fine-pitch Ball Grid Array)
Benefits
- Provides high-speed data transfer for improved system performance.
- Offers efficient memory utilization with 8 internal banks.
- Reduces power consumption with a single 2.5V supply.
- Simplifies memory controller design with double-data-rate interface.
- The FBGA package allows for a compact footprint on the PCB.
Additional Details
The K4H510838D-ZCCC is a DDR SDRAM chip compliant with JEDEC standards. It operates at a clock frequency up to 200 MHz, enabling data rates up to 400 Mbps. The refresh cycle is usually 8 refresh cycles every 64 ms. It supports burst read and write operations for efficient data transfer. The device incorporates an auto precharge function, which automatically prepares the next row for access after a burst operation. The FBGA package offers a compact footprint and efficient thermal dissipation. The operating temperature range typically spans from 0°C to +70°C. The specific timing parameters (e.g., tRCD, tRP, tRAS) are detailed in the datasheet and must be adhered to for proper function. The component is lead-free and RoHS compliant, aligning with environmental regulations. The ZCCC denotes a specific speed grade and possibly other characteristics, consult the datasheet for detailed part-specific information. This memory is crucial for applications requiring fast memory access and large memory capacity.