S7R441882M
Features
- 1.8V+0.1V/-0.1V Power Supply.
- DLL circuitry for wide output data valid window and future fre- quency scaling.
- I/O Supply Voltage 1.5V+0.1V/-0.1V for 1.5V I/O, 1.8V+0.1V/
-0.1V for 1.8V I/O.
- Separate independent read and write data ports with concurrent read and write operation
- HSTL I/O
- Full data coherency, providing most current data.
- Synchronous pipeline read with self timed early write.
- Registered address, control and data input/output.
- DDR (Double Data Rate) Interface on read and write ports.
- Fixed 2-bit burst for both read and write operation.
- Clock-stop supports to reduce current.
- Two input clocks (K and K) for accurate DDR timing at clock rising edges only.
- Two input clocks for output data (C and C) to minimize clock-skew and flight-time mismatches.
- Two echo clocks (CQ and CQ) to enhance output data traceability.
- Single address bus.
- Byte write (x9, x18, x36) function.
- Separate read/write control pin (R and W)
- Simple depth expansion...
