IS61DDPB22M36 Description
The 72Mb IS61DDPB22M36 and IS61DDPB24M18 are synchronous, high-performance CMOS static random access memory (SRAM) devices. These SRAMs have a mon I/O bus. The rising edge of K clock initiates the read/write operation, and all internal operations are self-timed.
IS61DDPB22M36 Key Features
- 2M x 36 or 4M x 18
- On-chip delay-locked loop (DLL) for wide data valid window
- mon data input/output bus
- Synchronous pipeline read with self-timed late
- Double data rate (DDR-IIP) interface for read and write input ports
- Fixed 2-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
- Industrial temperature available upon request
- Two echo clocks (CQ and CQ) that are delivered simultaneously with data