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The 74LS245 octal bus transceivers are designed for asynchronous two-way communication between data buses. The control function implementation minimizes external timing requirements. The device allows data transmission from the A Bus to the B Bus or from the B Bus to the A Bus depending upon the logic level at the direction control (DIR) input. The enable input (G) can be used to disable the device so that the buses are effectively isolated.
• Bi-Directional bus transceiver in a high-density 20-pin package
• 3-STATE outputs drive bus lines directly
• PNP inputs reduce DC loading on bus lines
• Hysteresis at bus inputs improve noise margins
• Typical propagation delay times, port-to-port 8 ns
• Typical enable/disable times 17 ns
• IOL (sink current) 24 mA
• IOH (source current) −15 mA
|Supply Voltage (VCC)||7 V|
|Input Voltage (VI)||7 V|
|Operating free-air temperature range||0°C to +70°C|
|Storage temperature range||–65°C to +150°C|
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IGBT Module, Half Bridge, 265 A, 1.45 V, 175 °C, Module
Image is for illustrative purposes only. Please refer to product description.
A range of SEMITOP® IGBT modules from Semikron incorporating two series-connected (half bridge) IGBT devices. The modules are available in a wide range of voltage and current ratings and are suitable for a variety of power switching applications such as AC inverter motor drives and Uninterruptible Power Supplies.
Maximum Continuous Collector Current
Maximum Collector Emitter Voltage
Maximum Gate Emitter Voltage
Dual Half Bridge
94 x 34 x 30.5mm
Minimum Operating Temperature
Maximum Operating Temperature
Power Management, Maintenance & Repair
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