No. |
Part Name |
Description |
Manufacturer |
121 |
DM74LS251M |
3-STATE 1-of-8 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
122 |
DM74LS251M |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
123 |
DM74LS251MX |
3-STATE 1-of-8 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
124 |
DM74LS251N |
3-STATE 1-of-8 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
125 |
DM74LS251N |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
126 |
DM74LS253 |
3-STATE Data Selector/Multiplexer |
Fairchild Semiconductor |
127 |
DM74LS253 |
Dual TRI-STATE 1-of-4 Line Data Selector/Multiplexer |
National Semiconductor |
128 |
DM74LS253M |
3-STATE Data Selector/Multiplexer |
Fairchild Semiconductor |
129 |
DM74LS253M |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
130 |
DM74LS253MX |
Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
131 |
DM74LS253N |
3-STATE Data Selector/Multiplexer |
Fairchild Semiconductor |
132 |
DM74LS253N |
3-STATE Data Selector/Multiplexer |
Fairchild Semiconductor |
133 |
DM74LS253N |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
134 |
DM74LS253N |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
135 |
DM74LS256 |
Dual 4-Bit Addressable Latch |
National Semiconductor |
136 |
DM74LS256N |
Dual 4-Bit Addressable Latch |
National Semiconductor |
137 |
DM74LS257 |
3-STATE Quad 2-Data Selectors/Multiplexers |
Fairchild Semiconductor |
138 |
DM74LS257 |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
139 |
DM74LS257B |
3-STATE Quad 2-Data Selectors/Multiplexers |
Fairchild Semiconductor |
140 |
DM74LS257B |
Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer |
National Semiconductor |
141 |
DM74LS257BCW |
3-STATE Quad 2-Data Selector/Multiplexer |
Fairchild Semiconductor |
142 |
DM74LS257BM |
3-STATE Quad 2-Data Selectors/Multiplexers |
Fairchild Semiconductor |
143 |
DM74LS257BM |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
144 |
DM74LS257BMX |
3-STATE Quad 2-Data Selector/Multiplexer |
Fairchild Semiconductor |
145 |
DM74LS257BN |
3-STATE Quad 2-Data Selectors/Multiplexers |
Fairchild Semiconductor |
146 |
DM74LS257BN |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
147 |
DM74LS258 |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
148 |
DM74LS258B |
Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer (Inverting) |
National Semiconductor |
149 |
DM74LS258BM |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
150 |
DM74LS258BN |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
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