uPD46184185B - 18M-BIT DDR II SRAM SEPARATE I/O 2-WORD BURST OPERATION
R10DS0115EJ0200 Rev.2.00 Nov 09, 2012 The μPD46184095B is a 2,097,152-word by 9-bit and the μPD46184185B is a 1,048,576-word by 18-bit synchronous double data rate static RAM fabricated with advanced CMOS technology using full CMOS six-transistor memory cell.
The μPD46184095B and μPD46184185B inte
uPD46184185B Features
* 1.8 ± 0.1 V power supply
* 165-pin PLASTIC BGA (13 x 15)
* HSTL interface
* PLL circuitry for wide output data valid window and future frequency scaling
* Separate independent read and write data ports
* DDR read or write operation initiated each cyc
