SN74ALVC16258
24-LINE TO 12-LINE DATA SELECTOR/MULTIPLEXER
WITH 3-STATE OUTPUTS

SCAS434 - JUNE 1993 - REVISED MARCH 1994

features

• Member of the Texas Instruments Widebus^TM Family
• EPIC ^TM (Enhanced-Performance Implanted CMOS) Submicron Process
• Designed to Facilitate Incident-Wave Switching for Line Impedances of 50or Greater
• Typical V_OLP (Output Ground Bounce) < 0.8 V at V_CC = 3.3 V, T_A = 25°C
• Typical V_OHV (Output V_OH Undershoot) > 2 V at V_CC = 3.3 V, T_A = 25°C
• ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF,R = 0)
• Bus-Hold On Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
• Latch-Up Performance Exceeds 250 mA Per JEDEC Standard JESD-17
• Package Options Include Plastic 300-mil Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages

EPIC and Widebus are trademarks of Texas Instruments Incorporated.

description

This 24-bit to 12-bit multiplexer is designed for 2.7-V to 3.6-V V_CC operation.

This device is designed to multiplex signals from 24-bit data sources to 12-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output-enable () input is at a high logic level.

The SN74ALVC16258 is available in TI's shrink small-outline (DL) and thin shrink small-outline (DGG) packages, which provide twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.

The 74ALVC16258 is characterized for operation from - 40°C to 85°C.