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Output Ports Have Equivalent 25-Ω Series

Resistors, So No External Resistors Are

Required

Typical VOLP (Output Ground Bounce)

<1 V at VCC = 5 V, TA = 25°C

High-Impedance State During Power Up

and Power Down

Ioff and Power-Up 3-State Support Hot

Insertion

Distributed VCC and GND Pins Minimize

High-Speed Switching Noise

Flow-Through Architecture Optimizes PCB

Layout

Latch-Up Performance Exceeds 500 mA Per

JESD-17

description/ordering information

The ’ABT162244 devices are 16-bit buffers and

line drivers designed specifically to improve both

the performance and density of 3-state memory

address drivers, clock drivers, and bus-oriented

receivers and transmitters. These devices can be

used as four 4-bit buffers, two 8-bit buffers, or one

16-bit buffer. These devices provide noninverting

outputs and symmetrical active-low

output-enable (OE) inputs.

The outputs, which are designed to source or sink up to 12 mA, include equivalent 25-Ω series resistors to

reduce overshoot and undershoot.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup

resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.