• Part: uPD46184184B
  • Description: 18M-BIT DDR II SRAM 4-WORD BURST OPERATION
  • Manufacturer: Renesas
  • Size: 516.08 KB
uPD46184184B Datasheet (PDF) Download
Renesas
uPD46184184B

Description

The μPD46184184B 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.

Key Features

  • 1.8 ± 0.1 V power supply
  • 165-pin PLASTIC BGA (13 x
  • HSTL interface
  • PLL circuitry for wide output data valid window and future frequency scaling
  • Pipelined double data rate operation
  • Two-tick burst for low DDR transaction size
  • Two input clocks (K and K#) for precise DDR timing at clock rising edges only
  • Two output clocks (C and C#) for precise flight time and clock skew matching-clock and data delivered together to receiving device
  • Internally self-timed write control
  • Clock-stop capability. Normal operation is restored in 20 μs after clock is resumed