Texas Instruments SN74HCS240/SN74HCS240-Q1 Buffers & Drivers
Texas Instruments SN74HCS240/SN74HCS240-Q1 Octal Buffers and Line Drivers contain eight independent inverting line drivers with 3-state outputs and Schmitt-trigger inputs. Each channel performs the Boolean function Y = A in positive logic. The channels are grouped in sets of four, with one OE pin controlling each set. The outputs of the Texas Instruments SN74HCS240 can be put into a hi-Z state by applying a high on the associated OE pin.
Features
- 2V to 6V wide operating voltage range
- Schmitt-trigger inputs allow for slow or noisy input signals
- ±7.8mA output drive at 6V
- –40°C to +125°C, TA extended ambient temperature range
- Low power consumption
- Typical ICC of 100nA
- Typical input leakage current of ±100nA
Applications
- Enable or disable a digital signal
- Eliminate slow or noisy input signals
- Hold a signal during controller reset
- Debounce a switch
Functional Block Diagram
Related Development Tool
Texas Instruments 14-24-LOGIC-EVM Logic Evaluation Module (EVM)
Generic evaluation module developed to support any TI logic leaded device in a 14 to 24 pin count.
Datasheets
Opublikowano: 2022-03-16
| Zaktualizowano: 2025-02-21