FEATURES

· Member of the Texas Instruments Widebus™

Family

· Operates From 1.65 V to 3.6 V

· Max tpd of 4.4 ns at 3.3 V

· ±12-mA Output Drive at 3.3 V

· Output Ports Have Equivalent 26-W Series

Resistors, So No External Resistors Are

Required

· Bus Hold on Data Inputs Eliminates the Need

for External Pullup/Pulldown Resistors

· Latch-Up Performance Exceeds 250 mA Per

JESD 17

DESCRIPTION/ORDERING INFORMATION

This 1-bit to 4-bit address driver is designed for

1.65-V to 3.6-V VCC operation.

The SN74ALVCH162344 is used in applications in

which four separate memory locations must be

addressed by a single address.

The outputs, which are designed to sink up to 12 mA,

include equivalent 26-W resistors to reduce overshoot

and undershoot.

To ensure the high-impedance state during power up

or power down, the output-enable (OE) inputs 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.

Active bus-hold circuitry holds unused or undriven

inputs at a valid logic state. Use of pullup or pulldown

resistors with the bus-hold circuitry is not

recommended.