IS41C16256 IS41LV16256 256K x 16 (4-MBIT) DYNAMIC .
IS41LV16256B - 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE
IS41LV16256 - 256K x 16 (4-MBIT) DYNAMIC RAM
IS41LV16256A - 256K x 16 (4-MBIT) DYNAMIC RAM