| Family | MM74HCT245 |
| Logic Family | HCT |
| Logic Function | Bus Transceiver |
| Fabrication Technology | CMOS |
| Output Type | 3-State |
| Polarity | Non-Inverting |
| Output Level | CMOS |
| Data Flow Direction | Bi-Directional |
| Input Level | TTL |
| Number of Direction Control Inputs | 1 Low/High |
| Number of Input Enables per Element | 0 |
| Number of Output Enables per Element | 1 Low |
| Number of Selection Inputs per Element | 0 |
| Number of Elements per Chip | 1 |
| Number of Channels per Chip | 8 |
| Maximum Quiescent Current | 1000uA |
| Maximum High Level Output Current | -7.2mA |
| Maximum Low Level Output Current | 7.2mA |
| Typical Quiescent Current | 600uA |
| Maximum Propagation Delay Time | 30ns@5V |
| Propagation Delay Test Condition | 150pF |
| Bus Hold | No |
| Minimum Input Voltage | 4.5V |
| Input Voltage | 5V |
| Maximum Input Voltage | 5.5V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | 85°C |
| Mounting | Surface Mount |
| Packaging | Rail |
| Pins | 20 |
| Package | TSSOP |
| Width | 4.4 mm |
| Height | 0.9 mm |
| Length | 6.5 mm |
| Product Type | Bus Transceiver |