SN74ALVCH16240

Features:

Member of the Texas InstrumentsWidebus(TM) Family
EPIC (TM) (Enhanced-Performance Implanted CMOS) Submicron Process
ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
Latch-Up Performance Exceeds 250 mA Per JESD 17
Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
Package Options Include Plastic 300-mil Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages

Specifications

Supply voltage range, V . .  . ... . . . . . . . . . . . . . . ...... . . . . . 0.5 V to 4.6 V CC
Input voltage range, V (see Note 1) . . . . . . ....... . . . . . . . . . . 0.5 V to 4.6 V I
Output voltage range, V (see Notes 1 and 2) . .. . . . . 0.5 V to V + 0.5 V O CC
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . ..... . . . . . . . . . . . 50 mA IK I
Output clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA OK O
Continuous output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA O ±
Continuous current through each V or GND . . . . . . . . . . . . . . . . . . 100 mA CC ±
Package thermal impedance, JA (see Note 3): DGG package . . . . . .. . 89°C/W
DL package . . . . . . . . . . . . . . . . . . . . . . . ..... . . ....................... . . . . . . 94°C/W
Storage temperature range, T 65. . . . . . . . . . . ....... . ............ . . . . C to 150 C


Description

This SN74ALVCH16240 16-bit buffer/driver is designed for 1.65-V to 3.6-V V  operation. CC

The SN74ALVCH16240 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides inverting outputs and symmetrical active-low output-enable (OE) inputs.
To ensure the high-impedance state during power up or power down, OE should be tied to V  through a pullup CC resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.

The SN74ALVCH16240 is characterized for operation from 40°C to 85°C.