| No. |
Part Name |
Description |
Manufacturer |
| 19921 |
DM74LS248M |
7 V, BCD to 7-segment decoder |
National Semiconductor |
| 19922 |
DM74LS248N |
7 V, BCD to 7-segment decoder |
National Semiconductor |
| 19923 |
DM74LS249 |
BCD to 7-Segment Decoder (with Open Collector Outputs) |
National Semiconductor |
| 19924 |
DM74LS249N |
7 V, BCD to 7-segment decoder (with open-collector output) |
National Semiconductor |
| 19925 |
DM74LS251 |
TRI-STATE 1-of-8 Line Data Selector/Multiplexer with Complementary Outputs |
National Semiconductor |
| 19926 |
DM74LS251M |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
| 19927 |
DM74LS251N |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
| 19928 |
DM74LS253 |
Dual TRI-STATE 1-of-4 Line Data Selector/Multiplexer |
National Semiconductor |
| 19929 |
DM74LS253M |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
| 19930 |
DM74LS253N |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
| 19931 |
DM74LS253N |
TRI-STATE Data Selectors/Multiplexers |
National Semiconductor |
| 19932 |
DM74LS256 |
Dual 4-Bit Addressable Latch |
National Semiconductor |
| 19933 |
DM74LS256N |
Dual 4-Bit Addressable Latch |
National Semiconductor |
| 19934 |
DM74LS257 |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
| 19935 |
DM74LS257B |
Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer |
National Semiconductor |
| 19936 |
DM74LS257BM |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
| 19937 |
DM74LS257BN |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
| 19938 |
DM74LS258 |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
| 19939 |
DM74LS258B |
Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer (Inverting) |
National Semiconductor |
| 19940 |
DM74LS258BM |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
| 19941 |
DM74LS258BN |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
| 19942 |
DM74LS259 |
8-Bit Serial In to Parallel Out Addressable Latches |
National Semiconductor |
| 19943 |
DM74LS259M |
8-Bit Addressable Latches |
National Semiconductor |
| 19944 |
DM74LS259N |
8-Bit Addressable Latches |
National Semiconductor |
| 19945 |
DM74LS259WM |
8-Bit Addressable Latches |
National Semiconductor |
| 19946 |
DM74LS26 |
Quad 2-Input NAND Buffer with High-Voltage Open-Collector Outputs |
National Semiconductor |
| 19947 |
DM74LS260 |
Dual 5-Input NOR Gate |
National Semiconductor |
| 19948 |
DM74LS260M |
Dual 5-Input NOR Gate |
National Semiconductor |
| 19949 |
DM74LS260M |
Dual 5-Input NOR Gate |
National Semiconductor |
| 19950 |
DM74LS260N |
Dual 5-Input NOR Gate |
National Semiconductor |
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