The TC74LVX244FT(EL) is an octal buffer/line driver with 3-state outputs from Toshiba Semiconductor and Storage. It is part of the LVX family which is known for low-voltage operation and high speed performance. This device is suitable for driving bus lines or buffering memory address signals.
Applications
- Memory address drivers
- Clock drivers
- System bus drivers
- Data transmission
- Backplane driving
- Isolation of memory from the system bus
Features
- High-speed operation: tpd = 4.8 ns (typ.) at VCC = 5 V
- Low power dissipation: ICC = 4 μA (max) at VCC = 5.5 V
- Output drive capability: 12 LSTTL loads
- Symmetrical output impedance: |IOH| = IOL = 12 mA (min)
- Balanced propagation delays: tPLH ≈ tPHL
- Wide operating voltage range: VCC = 2 V to 5.5 V
- Inputs and outputs on opposite sides of the package allowing easy PCB layout
Benefits
- Enables fast data transfer and processing in various applications.
- Conserves power in battery-operated devices and other low-power systems.
- Provides strong drive capabilities for reliable signal transmission.
- Maintains signal integrity and timing accuracy.
- Offers flexibility in different voltage environments.
- Facilitates efficient PCB design and reduces signal interference.
Additional Details
The TC74LVX244FT(EL) features two output enable (OE) inputs, each controlling four buffers. When OE is high, the outputs are in a high-impedance state, allowing multiple devices to share the same bus line. All inputs are designed with protection circuits against static discharge and voltage transients.