No. |
Part Name |
Description |
Manufacturer |
1 |
54S280 |
9-BIT parity generator/checker |
Fairchild Semiconductor |
2 |
54S289 |
64-BIT random access memory (With Open-Collector Outputs) |
Fairchild Semiconductor |
3 |
74S280 |
9-BIT parity generator/checker |
Fairchild Semiconductor |
4 |
74S289 |
64-BIT random access memory (With Open-Collector Outputs) |
Fairchild Semiconductor |
5 |
74S289 |
64BIT RANDOM ACCESS MEMORY |
Unknow |
6 |
DM54S280 |
9-Bit Parity Generator/Checker |
National Semiconductor |
7 |
DM54S280J |
7 V, 9-bit parity generator/checker |
National Semiconductor |
8 |
DM54S280W |
7 V, 9-bit parity generator/checker |
National Semiconductor |
9 |
DM54S283 |
4-Bit Binary Adder with Fast Carry |
National Semiconductor |
10 |
DM54S283J |
7 V, 4-bit binary adder with fast carry |
National Semiconductor |
11 |
DM54S287AJ |
40 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
12 |
DM54S287J |
60 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
13 |
DM54S288AJ |
35 ns, (32 x 8) 256-bit TTL PROM |
National Semiconductor |
14 |
DM54S288J |
45 ns, (32 x 8) 256-bit TTL PROM |
National Semiconductor |
15 |
DM74S280 |
9-Bit Parity Generator/Checker |
Fairchild Semiconductor |
16 |
DM74S280 |
9-Bit Parity Generator/Checker |
National Semiconductor |
17 |
DM74S280M |
9-Bit Parity Generator/Checker |
Fairchild Semiconductor |
18 |
DM74S280M |
7 V, 9-bit parity generator/checker |
National Semiconductor |
19 |
DM74S280N |
9-Bit Parity Generator/Checker |
Fairchild Semiconductor |
20 |
DM74S280N |
7 V, 9-bit parity generator/checker |
National Semiconductor |
21 |
DM74S283 |
4-Bit Binary Adder with Fast Carry |
Fairchild Semiconductor |
22 |
DM74S283 |
4-Bit Binary Adder with Fast Carry |
National Semiconductor |
23 |
DM74S283N |
4-Bit Binary Adder with Fast Carry |
Fairchild Semiconductor |
24 |
DM74S283N |
7 V, 4-bit binary adder with fast carry |
National Semiconductor |
25 |
DM74S287AJ |
30 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
26 |
DM74S287AN |
30 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
27 |
DM74S287AV |
30 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
28 |
DM74S287J |
50 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
29 |
DM74S287N |
50 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
30 |
DM74S287V |
50 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
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