R1LP5256ESA-7SI#S0,IC SRAM 256KBIT PAR 28TSOP I
R1LP5256ESA-7SR#B0,IC SRAM LP 28TSOP
R1LP5256ESA-7SR#S0,IC SRAM 256KBIT PAR 28TSOP I
R1LP5256ESP-5SI#B0,IC SRAM LP 28SOP
R1LP5256ESP-5SI#B1,IC SRAM 256KBIT PARALLEL 28SOP
R1LP5256ESP-5SI#S0,IC SRAM 256KBIT PARALLEL 28SOP
R1LP5256ESP-5SI#S1,IC SRAM 256KBIT PARALLEL 28SOP
R1LP5256ESP-5SR,