Integrated Silicon Solution, Inc. Memory IS43TR16640BL-125KBL-TR

The IS43TR16640BL-125KBL-TR is a 1Gb DDR3 SDRAM memory chip from Quarktwin Technology Ltd. It operates at a standard voltage of 1.5V ± 0.075V and is backward compatible with low voltage (1.35V). The memory supports high-speed data transfer rates with a system frequency of up to 1066 MHz and features an 8n-bit pre-fetch architecture, allowing for efficient data handling. This memory chip includes eight internal banks for concurrent operations and offers programmable CAS latency, additive latency, and write latency, providing flexibility for various applications. It supports burst lengths of 4 and 8, with the ability to switch burst sequences on the fly. The device also features auto self-refresh and self-refresh temperature capabilities, enhancing power efficiency. The IS43TR16640BL-125KBL-TR is available in a 96-ball BGA package, measuring 9mm x 13mm, and is suitable for commercial, industrial, and automotive temperature ranges. It includes advanced features such as dynamic on-die termination, write leveling, and partial array self-refresh, making it a versatile choice for high-performance memory applications.