IS61DDP2B41M36A2 Data Sheet

IS61DDP2B42M18A/A1/A2 IS61DDP2B41M36A/A1/A2 2Mx18, 1Mx36 36Mb DDR-IIP(Burst 4) CIO SYNCHRONOUS SRAM (2.0 Cycle Read Latency) ADVANCED INFORMATION JULY 2012 FEATURES DESCRIPTION  1Mx36 and 2Mx18 configuration available.  On-chip Delay-Locked Loop (DLL) for wide data valid window.  Common I/O read and write ports.  Synchronous pipeline read with self-timed late write operation.  Double Data Rate (DDR) interface for read and write input ports.  2.0 cycle read latency.  Fixed 4-bit burst for read and write operations.  Clock stop support.  Two input clocks (K and K#) for address and control registering at rising edges only.  Two echo clocks (CQ and CQ#) that are delivered simultaneously with data.  +1.8V core power supply and 1.5V to 1.8V VDDQ, used with 0.75 to 0.9V VREF.  HSTL input and output interface.  Registered address.