Description
DATA SHEET MOS INTEGRATED CIRCUIT µPD44164084, 44164184, 44164364 18M-BIT DDRII SRAM 4-WORD BURST OPERATION .
The µPD44164084 is a 2,097,152-word by 8-bit, the µPD44164184 is a 1,048,576-word by 18-bit and the
µPD44164364 is a 524,288-word by 36-bit synchrono.
Features
* 1.8 ± 0.1 V power supply and HSTL I/O
* DLL circuitry for wide output data valid window and future frequency scaling
* Pipelined double data rate operation
* Common data input/output bus
* Four-tick burst for reduced address frequency
* Two input clo
