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74LS245 Octal Bus Transceivers
Designed for asynchronous two-way communication between data buses
- Supply Voltage: 7 V
- Input Voltage: 7 V
- Operating Temperature Range: 0°C to +70°C
- Storage Temperature Range: -65°C to +150°C
- Package: 20-pin high-density
- Propagation Delay: 8 ns
- Enable/Disable Times: 17 ns
- IOL (Sink Current): 24 mA
- IOH (Source Current): -15 mA
Features:
- Bi-Directional bus transceiver in a high-density package
- 3-STATE outputs drive bus lines directly
- PNP inputs reduce DC loading on bus lines
- Hysteresis at bus inputs improve noise margins
The 74LS245 octal bus transceivers are ideal for applications requiring asynchronous two-way communication between data buses. The control function implementation minimizes external timing requirements, allowing for efficient data transmission from the A Bus to the B Bus or vice versa based on the logic level at the direction control (DIR) input. The enable input (G) can be utilized to disable the device, effectively isolating the buses.
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*Images are for illustration only; actual product may vary.