Integrated Silicon Solution, Inc. Memory IS42S32200E-5TL-TR

The IS42S32200E-5TL-TR is a 64Mb synchronous dynamic RAM (SDRAM) memory chip organized as 512K bits x 32 bits x 4 banks, designed for high-speed data transfer with a clock frequency of up to 200 MHz. It operates on a single 3.3V power supply and features a fully synchronous interface, with all signals referenced to the positive edge of the clock. The memory supports programmable burst lengths of 1, 2, 4, 8, or full page, and allows for both sequential and interleave burst sequences. This memory chip includes self-refresh modes and can handle 4096 refresh cycles every 16ms for A2 grade or 64ms for commercial and industrial grades. It is compatible with LVTTL signaling and offers programmable CAS latency options of 2 or 3 clocks. The device is available in two package types: 86-pin TSOP-II and 90-ball TF-BGA, with operating temperature ranges suitable for commercial (0¬8C to +70¬8C), industrial (-40¬8C to +85¬8C), and automotive applications (-40¬8C to +105¬8C for A2 grade). Engineers considering this product should note its capabilities for high-speed, burst-oriented read and write operations, making it suitable for applications requiring efficient memory access.