| No. |
Part Name |
Description |
Manufacturer |
| 241 |
DM74LS28 |
Quad 2-Input NOR Buffer |
Fairchild Semiconductor |
| 242 |
DM74LS28 |
Quad 2-Input NOR Buffer |
National Semiconductor |
| 243 |
DM74LS283 |
4-Bit Binary Adder with Fast Carry |
Fairchild Semiconductor |
| 244 |
DM74LS283 |
4-Bit Binary Adder with Fast Carry |
National Semiconductor |
| 245 |
DM74LS283CW |
4-Bit Binary Adder with Fast Carry |
Fairchild Semiconductor |
| 246 |
DM74LS283M |
4-Bit Binary Adder with Fast Carry |
Fairchild Semiconductor |
| 247 |
DM74LS283M |
4-Bit Binary Adders with Fast Carry |
National Semiconductor |
| 248 |
DM74LS283MX |
4-Bit Binary Adder with Fast Carry |
Fairchild Semiconductor |
| 249 |
DM74LS283N |
4-Bit Binary Adder with Fast Carry |
Fairchild Semiconductor |
| 250 |
DM74LS283N |
4-Bit Binary Adders with Fast Carry |
National Semiconductor |
| 251 |
DM74LS28M |
Quad 2-Input NOR Buffer |
Fairchild Semiconductor |
| 252 |
DM74S280 |
9-Bit Parity Generator/Checker |
Fairchild Semiconductor |
| 253 |
DM74S280 |
9-Bit Parity Generator/Checker |
National Semiconductor |
| 254 |
DM74S280M |
9-Bit Parity Generator/Checker |
Fairchild Semiconductor |
| 255 |
DM74S280M |
7 V, 9-bit parity generator/checker |
National Semiconductor |
| 256 |
DM74S280N |
9-Bit Parity Generator/Checker |
Fairchild Semiconductor |
| 257 |
DM74S280N |
7 V, 9-bit parity generator/checker |
National Semiconductor |
| 258 |
DM74S283 |
4-Bit Binary Adder with Fast Carry |
Fairchild Semiconductor |
| 259 |
DM74S283 |
4-Bit Binary Adder with Fast Carry |
National Semiconductor |
| 260 |
DM74S283N |
4-Bit Binary Adder with Fast Carry |
Fairchild Semiconductor |
| 261 |
DM74S283N |
7 V, 4-bit binary adder with fast carry |
National Semiconductor |
| 262 |
DM74S287AJ |
30 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
| 263 |
DM74S287AN |
30 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
| 264 |
DM74S287AV |
30 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
| 265 |
DM74S287J |
50 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
| 266 |
DM74S287N |
50 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
| 267 |
DM74S287V |
50 ns, (256 x 4) 1024-bit TTL PROM |
National Semiconductor |
| 268 |
DM74S288 |
256-BIT TTL PROM |
National Semiconductor |
| 269 |
DM74S288AJ |
256-BIT TTL PROM |
National Semiconductor |
| 270 |
DM74S288AN |
256-BIT TTL PROM |
National Semiconductor |
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