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序号 型号 描述 大小 厂家Logo 下载
31 M87C257-90XC6TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936850
32 M87C257-90XC6TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108704
33 M87C257-90XC6X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108703
34 M87C257-90XC7TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4609417
35 M87C257-90XC7X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4609511
36 M87C257-90XF1TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936849
37 M87C257-90XF1TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108702
38 M87C257-90XF1X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108701
39 M87C257-90XF3TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936848
40 M87C257-90XF3TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108700
41 M87C257-90XF3X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108699
42 M87C257-90XF6TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936847
43 M87C257-90XF6TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108698
44 M87C257-90XF6X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108697
45 M87C257-90XF7TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4951328
46 M87C257-90XF7X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108696