SRAM Chip Async Single 5V 4M-Bit 512K x 8 70ns 32-Pin SOP Embossed T/R

The R1LP0408C-I is a 4-Mbit static RAM organized 512-kword × 8-bit. R1LP0408C-I Series has realized higher density, higher performance and low power consumption by employing CMOS process technology (6-transistor memory cell). The R1LP0408C-I 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: -40 to +85°C