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序号 型号 描述 大小 厂家Logo 下载
31 M87C257-12XC6TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936775
32 M87C257-12XC6TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436117
33 M87C257-12XC6X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436116
34 M87C257-12XC7TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4609416
35 M87C257-12XC7X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4609509
36 M87C257-12XF1TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 3279989
37 M87C257-12XF1TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4934610
38 M87C257-12XF1X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4934601
39 M87C257-12XF3TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936774
40 M87C257-12XF3TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436115
41 M87C257-12XF3X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436114
42 M87C257-12XF6TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936773
43 M87C257-12XF6TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436113
44 M87C257-12XF6X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436112
45 M87C257-12XF7TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4951326
46 M87C257-12XF7X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436111