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| PartNumber | SN74AHC240DBR | SN74AHC240DBR HA240 | SN74AHC240DBRE4 |
| Description | Buffers & Line Drivers Tri-State Octal | IC BUFFER INVERT 5.5V 20SSOP | |
| Manufacturer | Texas Instruments | - | Texas Instruments |
| Product Category | Buffers & Line Drivers | - | Logic - Buffers, Drivers, Receivers, Transceivers |
| RoHS | Y | - | - |
| Number of Input Lines | 8 Input | - | - |
| Number of Output Lines | 8 Output | - | - |
| Polarity | Inverting | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SSOP-20 | - | - |
| Packaging | Reel | - | Tape & Reel (TR) |
| Function | Buffer/Line Driver | - | - |
| Height | 1.95 mm | - | - |
| Length | 7.2 mm | - | - |
| Output Type | 3-State | - | - |
| Quiescent Current | 4 uA | - | - |
| Technology | CMOS | - | - |
| Width | 5.3 mm | - | - |
| Brand | Texas Instruments | - | - |
| Logic Family | AHC | - | - |
| Logic Type | CMOS | - | Buffer/Line Driver, Inverting |
| Number of Channels | 8 | - | - |
| Supply Current Max | 4 uA | - | - |
| High Level Output Current | - 8 mA | - | - |
| Input Signal Type | Single-Ended | - | - |
| Low Level Output Current | 8 mA | - | - |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | - | - |
| Product Type | Buffers & Line Drivers | - | - |
| Propagation Delay Time | 11 ns | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Logic ICs | - | - |
| Unit Weight | 0.005527 oz | - | - |
| Series | - | - | 74AHC |
| Package Case | - | - | 20-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 2 V ~ 5.5 V |
| Supplier Device Package | - | - | 20-SSOP |
| Number of Elements | - | - | 2 |
| Current Output High Low | - | - | 8mA, 8mA |
| Number of Bits per Element | - | - | 4 |