IS43TR16256BL-107MBLI

The IS43TR16256BL-107MBLI is a high-performance 4 Gigabit DDR3 Low Voltage (DDR3L) Synchronous Dynamic Random-Access Memory (SDRAM) integrated circuit manufactured by Integrated Silicon Solution, Inc. This component is designed for applications requiring high-speed data transfer rates, supporting system frequencies up to 1066 MHz, with this specific speed bin operating at 933 MHz.

Key electrical specifications include a memory size of 4Gbit, organized as 256M x 16, with a volatile memory type and a parallel DRAM interface. It operates within a voltage range of 1.35V to 1.45V, offering backward compatibility to 1.5V. The access time is 20 ns, and the write cycle time is 15 ns. Timing parameters include a CL-nRCD-nRP of 13-13-13, a minimum clock cycle time (tCK) of 13.91 ns, and a minimum tRCD/tRP of 13.09 ns.

This IC is housed in a 96-TFBGA package, with the supplier device package specified as 96-TWBGA (9mm x 13mm). It is designed for surface mount applications and operates within a temperature range of -40°C to 95°C (TC). The datasheet also mentions features such as 8 internal banks, 8n-Bit pre-fetch architecture, programmable CAS Latency, and Auto Self Refresh (ASR).

This DDR3L SDRAM is suitable for various computing and embedded systems where high memory bandwidth and capacity are essential. Its low voltage operation makes it suitable for power-sensitive applications.