SN74ABT2827DWR

These 10-bit buffers or bus drivers provide high-performance bus interfaces for wide data paths or buses carrying parity. The three-state control gate is a 2-input AND gate with active-low inputs, so if either output enable (OE1 or OE2) input is high, all ten outputs are in the high-impedance state. The ABT2827 presents true data at the outputs. To ensure the high-impedance state is maintained during power-up or power-down, OE should be connected to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. The outputs are designed to source or sink up to 12 mA and incorporate equivalent 25Ω series resistors to reduce overshoot and undershoot. NC indicates no internal connection.

Key features

• Output Ports Have Equivalent 25-Ω Series Resistors, So No External Resistors Are Required
• State-of-the-Art EPIC-ΙΙB BiCMOS Design Significantly Reduces Power Dissipation
• Flow-Through Architecture Optimizes PCB Layout
• Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
• Typical VOLP (Output Ground Bounce) < 1 V at Vcc = 5 V, TA = 25 ℃
• Package Options Include Plastic Small-Outline (DW) Package, Ceramic Chip Carriers (FK), and Plastic (NT) and Ceramic (JT) DIPs