No. |
Part Name |
Description |
Manufacturer |
31 |
DM74LS645WMX |
Octal 3-STATE Bus Transceiver |
Fairchild Semiconductor |
32 |
DM74LS670 |
3-STATE 4-by-4 Register File |
Fairchild Semiconductor |
33 |
DM74LS670 |
TRI-STATE 4-by-4 Register File |
National Semiconductor |
34 |
DM74LS670CW |
3-STATE 4-by-4 Register File |
Fairchild Semiconductor |
35 |
DM74LS670M |
3-STATE 4-by-4 Register File |
Fairchild Semiconductor |
36 |
DM74LS670M |
7 V, TRI-STATE 4-by-4 register file |
National Semiconductor |
37 |
DM74LS670MX |
3-STATE 4-by-4 Register File |
Fairchild Semiconductor |
38 |
DM74LS670N |
3-STATE 4-by-4 Register File |
Fairchild Semiconductor |
39 |
DM74LS670N |
7 V, TRI-STATE 4-by-4 register file |
National Semiconductor |
40 |
HD74LS640 |
Octal Bus Transceivers |
Hitachi Semiconductor |
41 |
HD74LS640 |
Octal Bus Transceivers with 3-state outputs |
Hitachi Semiconductor |
42 |
HD74LS640-1 |
Octal Bus Transceivers |
Hitachi Semiconductor |
43 |
HD74LS640-1 |
Octal Bus Transceivers with 3-state outputs |
Hitachi Semiconductor |
44 |
HD74LS641 |
Octal Bus Transceivers |
Hitachi Semiconductor |
45 |
HD74LS641 |
Octal Bus Transceivers with non-inverted open-collector outputs |
Hitachi Semiconductor |
46 |
HD74LS641-1 |
Octal Bus Transceivers with non-inverted open-collector outputs |
Hitachi Semiconductor |
47 |
HD74LS641-1 |
Octal Bus Transceivers |
Hitachi Semiconductor |
48 |
HD74LS641-1 |
Standard IC>General-Purpose Logics>HD74LS Series |
Renesas |
49 |
HD74LS642 |
Octal Bus Transceivers |
Hitachi Semiconductor |
50 |
HD74LS642 |
Octal Bus Transceivers with inverted open-collector outputs |
Hitachi Semiconductor |
51 |
HD74LS642-1 |
Octal Bus Transceivers with inverted open-collector outputs |
Hitachi Semiconductor |
52 |
HD74LS642-1 |
Octal Bus Transceivers |
Hitachi Semiconductor |
53 |
HD74LS645 |
Octal Bus Transceivers |
Hitachi Semiconductor |
54 |
HD74LS645 |
Octal Bus Transceivers with non-inverted 3-state outputs |
Hitachi Semiconductor |
55 |
HD74LS645-1 |
Octal Bus Transceivers |
Hitachi Semiconductor |
56 |
HD74LS645-1 |
Octal Bus Transceivers with non-inverted 3-state outputs |
Hitachi Semiconductor |
57 |
HD74LS645-1 |
Standard IC>General-Purpose Logics>HD74LS Series |
Renesas |
58 |
HD74LS668 |
Synchronous Up/Down Decade Counter |
Hitachi Semiconductor |
59 |
HD74LS668 |
Sync Up Down Decade Counters |
Hitachi Semiconductor |
60 |
HD74LS669 |
Synchronous Up/Down 4-bit Binary Counter |
Hitachi Semiconductor |
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