| Part Numbers | Manufacturer Name | Datasheet | Logic Type | Number of Circuits | Number of Inputs | Voltage - Supply | Current - Output High, Low | Logic Level - Low | Logic Level - High | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN74LS540N | TEXAS INSTRUMENTS INC | Inverter, Buffer | 1 | 8 | 4.75 V ~ 5.25 V | 15mA, 24mA | 0.6V | 2V | 0?C ~ 70?C | Through Hole | 20-DIP (0.300", 7.62mm) | |
| SN74LS540DW | TEXAS INSTRUMENTS INC | Inverter, Buffer | 1 | 8 | 4.75 V ~ 5.25 V | 15mA, 24mA | 0.6V | 2V | 0?C ~ 70?C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | |
| SN74ALS240ADW | TEXAS INSTRUMENTS INC | Inverter, Buffer | 2 | 4 | 4.5 V ~ 5.5 V | 15mA, 24mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | |
| SN74LS540DBR | TEXAS INSTRUMENTS INC | Inverter, Buffer | 1 | 8 | 4.75 V ~ 5.25 V | 15mA, 24mA | 0.6V | 2V | 0?C ~ 70?C | Surface Mount | 20-SSOP (0.209", 5.30mm Width) | |
| SN74ALS540NSR | TEXAS INSTRUMENTS INC | Inverter, Buffer | 1 | 8 | 4.5 V ~ 5.5 V | 15mA, 24mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 20-SOIC (0.209", 5.30mm Width) | |
| SN74ALS540DWR | TEXAS INSTRUMENTS INC | Inverter, Buffer | 1 | 8 | 4.5 V ~ 5.5 V | 15mA, 24mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | |
| SN74ALS240AN | TEXAS INSTRUMENTS INC | Inverter, Buffer | 2 | 4 | 4.5 V ~ 5.5 V | 15mA, 24mA | 0.8V | 2V | 0?C ~ 70?C | Through Hole | 20-DIP (0.300", 7.62mm) | |
| SN74LS240DW | TEXAS INSTRUMENTS INC | Inverter, Buffer | 2 | 4 | 4.75 V ~ 5.25 V | 15mA, 24mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | |
| SN74ALS804AN | TEXAS INSTRUMENTS INC | NAND Gate | 6 | 2 | 4.5 V ~ 5.5 V | 15mA, 24mA | 0.8V | 2V | 0?C ~ 70?C | Through Hole | 20-DIP (0.300", 7.62mm) | |
| SN74ALS240ANSR | TEXAS INSTRUMENTS INC | Inverter, Buffer | 2 | 4 | 4.5 V ~ 5.5 V | 15mA, 24mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 20-SOIC (0.209", 5.30mm Width) |
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