| PartNumber | 74VHC161284MTDX | 74VHC161284MEA | 74VHC161M |
| Description | Bus Transceivers IEEE 16284 Trans | Bus Transceivers IEEE 16284 Trans | Counter Shift Registers 4-Bit Binary Counter |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Bus Transceivers | Bus Transceivers | Counter Shift Registers |
| RoHS | Y | Y | Y |
| Logic Family | 74VHC | 74VHC | 74VHC |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | TSSOP-48 | SSOP-48 | SOIC-16 |
| Packaging | Reel | Tube | Tube |
| Function | IEEE 16284 Trans | Transceiver | Counter |
| Height | 0.9 mm | 2.74 (Max) - 0.25 mm | - |
| Length | 12.5 mm | 16 (Max) mm | - |
| Product | Standard Transceivers | Standard Transceivers | - |
| Series | 74VHC161284 | 74VHC161284 | 74VHC161 |
| Width | 6.1 mm | 7.59 (Max) mm | 4 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 70 mA | 70 mA | - |
| Operating Supply Voltage | + 4.5 V to + 5.5 V | + 4.5 V to + 5.5 V | 2.5 V, 3.3 V, 5 V |
| Product Type | Bus Transceivers | Bus Transceivers | Counter Shift Registers |
| Factory Pack Quantity | 1000 | 29 | 48 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Part # Aliases | 74VHC161284MTDX_NL | - | - |
| Unit Weight | 0.014850 oz | 0.021175 oz | 0.005044 oz |
| Counter Type | - | - | Binary |
| Counting Sequence | - | - | Up |
| Number of Circuits | - | - | 1 |
| Number of Bits | - | - | 4 bit |
| Logic Type | - | - | CMOS |
| Number of Input Lines | - | - | 4 |
| Propagation Delay Time | - | - | 16.3 ns, 10.1 ns |
| Number of Output Lines | - | - | 4 |