SRAM Chip Async Single 5V 4M-Bit 512K x 8 70ns 32-Pin SOP Tube

The R1LP0408C-C is a 4-Mbit static RAM organized 512-kword × 8-bit. R1LP0408C-C Series has realized higher density, higher performance and low power consumption by employing CMOS process technology (6-transistor memory cell). The R1LP0408C-C Series offers low power standby power dissipation; therefore, it is suitable for battery backup systems. It has packaged in 32-pin SOP, 32-pin TSOP II.

• Single 5 V supply: 5 V ± 10%
• Access time: 55/70 ns (max)
• Power dissipation:
  • Active: 10 mW/MHz (typ)
  • Standby: 4 µW (typ)
• Completely static memory.
  • No clock or timing strobe required
• Equal access and cycle times
• Common data input and output.
  • Three state output
• Directly TTL compatible.
  • All inputs and outputs
• Battery backup operation.
• Operating temperature: -20 to +70°C