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1 M87C257-20 ADDRESS LATCHED 256K (32K x 8) UV EPROM and OTP EPROM 146K ST 5103328
2 M87C257-20 ADDRESS LATCHED 256K (32K x 8) UV EPROM and OTP EPROM 146K ST 4436074
3 M87C257-20C1TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436073
4 M87C257-20C1TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936798
5 M87C257-20C1X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436072
6 M87C257-20C3TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436071
7 M87C257-20C3TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936797
8 M87C257-20C3X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436070
9 M87C257-20C6TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436069
10 M87C257-20C6TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936796
11 M87C257-20C6X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436068
12 M87C257-20C7TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4606106
13 M87C257-20C7X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4606103
14 M87C257-20F1TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436067
15 M87C257-20F1TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936795
16 M87C257-20F1X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436066
17 M87C257-20F3TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436065
18 M87C257-20F3TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936794
19 M87C257-20F3X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436064
20 M87C257-20F6TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436063
21 M87C257-20F6TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936793
22 M87C257-20F6X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4436062
23 M87C257-20F7TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108817
24 M87C257-20F7X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108816
25 M87C257-20XC1TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108815
26 M87C257-20XC1TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936792
27 M87C257-20XC1X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108814
28 M87C257-20XC3TR ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108813
29 M87C257-20XC3TR Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM 168K ST 1936791
30 M87C257-20XC3X ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM 146K ST 4108812