制造商：OKI
制造商全称：OKI electronic componets
功能描述：262,263-Word x 4-Bit Field Memory
MSM514222B-30JS
MSM514222B-30RS
MSM514222B-30ZS
MSM514223B-30JS
MSM514223B-30ZS
MSM514252A-10ZS
MSM514252A-70J3
MSM514252A-70JS
MSM514252A-70Z3
MSM514252A-70ZS