| Manufacturer | Part # | Datasheet | Description |
National Semiconductor ... | DM54LS453 | 
61Kb/3P | QUAD 4:1 MULTIPLEXER |
National Semiconductor ... | DM54LS450 |
128Kb/ 6P | 16:1 Multiplexer |
| DM54LS450J |
128Kb/ 6P | 16:1 Multiplexer |
| DM54LS451 |
115Kb/ 3P | DM54LS451/DM74LS451 DUAL 8:1 Multiplexer |
National Semiconductor ... | DM54LS42J |
128Kb/ 6P | Decimal Decoders |
| DM54LS42W |
128Kb/ 6P | Decimal Decoders |
| DM54LS447 |
126Kb/ 6P | BCD to 7-Segment Decoder/Driver with Open-Collector Outputs |
| DM54LS447J |
126Kb/ 6P | BCD to 7-Segment Decoder/Driver with Open-Collector Outputs |
| DM54LS447W |
126Kb/ 6P | BCD to 7-Segment Decoder/Driver with Open-Collector Outputs |
| DM54LS460 |
60Kb/ 3P | 10-Bit Comparator |
| DM54LS460J |
60Kb/ 3P | 10-Bit Comparator |
| DM54LS461J |
120Kb/ 4P | Octal Counter |
| DM54LS469 |
124Kb/ 4P | DM54LS469/DM74LS469 8-Bit Up/Down Counter |
| DM54LS469J |
124Kb/ 4P | DM54LS469/DM74LS469 8-Bit Up/Down Counter |
| DM54LS471 |
121Kb/ 4P | (256 X 8) 2048-BIT TTL PROM |
| DM54LS471J |
121Kb/ 4P | (256 X 8) 2048-BIT TTL PROM |
National Semiconductor ... | DM54LS491 |
136Kb/ 4P | 10-Bit Counter |
| DM54LS491J |
136Kb/ 4P | 10-Bit Counter |
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