Introduces the characteristics of SN74LVT240A
The SN74LVT240A is an octal buffer and line driver organized as two 4-bit units with separate output-enable inputs. It operates at a supply voltage between 2.7 V and 3.6 V but supports mixed-mode signal operation by interfacing with 5-V systems. The device features power-up 3-state support to prevent damaging current backflow during hot-insertion applications.
| Operating Temperature Range | -40°C to +85°C |
|---|---|
| High-Level Input Voltage (VIH) | 2 V |
| ESD Protection (Human-Body Model) | -2000 V |
Yes, it is designed to provide a TTL interface to a 5-V system environment.
When OE is high, the outputs are placed in the high-impedance state.