IDT74LVCH32244A

NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.

The IDT74LVCH32244A 32-bit buffer/line driver is built using advanced dual metal CMOS technology. This high-speed, low power device offers bus/ backplane interface capability with improved packing density. The device has a flow-through organization for simplifying board layout. The three-state controls operate this device in a Quad-Nibble, Dual-Byte or single 16-bit word mode. All inputs are designed with hysteresis for improved noise margin.

All pins of this 32-bit buffer/line driver can be driven from either a 3.3V or 5V device. This feature allows the use of this device as a translator in a mixed 3.3V/5V supply system.

The IDT74LVCH32244A has been designed with a ±24mA output driver. This driver is capable of driving a moderate to heavy load while maintaining speed performance

The IDT74LVCH32244A has "bus-hold" which retains the inputs' last state whenever the input goes to a high impedance. This prevents floating inputs and eliminates the need for pull-up/down resistors.