SN74LS645N.pdf
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| Part Number | SN74LS645N | SN74LS645N3 | SN74LS645NSR | SN74LS645NS | SN74LS645NG4 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Series | 74LS | 74LS | 74LS | * | 74LS |
| Package/Case | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-SOIC (0.209", 5.30mm Width) | - | 20-DIP (0.300", 7.62mm) |
| Packaging | Tube | Bulk | Tape & Reel (TR) | Bulk | Tube |
| Product Status | Active | Active | Active | Active | Discontinued at Digi-Key |
| Logic Type | Transceiver, Non-Inverting | Transceiver, Non-Inverting | Transceiver, Non-Inverting | - | Transceiver, Non-Inverting |
| Number of Elements | 1 | 1 | 1 | - | 1 |
| Number of Bits per Element | 8 | 8 | 8 | - | 8 |
| Input Type | - | - | - | - | - |
| Output Type | 3-State | 3-State | 3-State | - | 3-State |
| Current - Output High, Low | 15mA, 24mA | 15mA, 24mA | 15mA, 24mA | - | 15mA, 24mA |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | - | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | - | 0°C ~ 70°C (TA) |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Surface Mount | - | Through Hole |
| Supplier Device Package | 20-PDIP | 20-PDIP | 20-SO | - | 20-PDIP |
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