SN74LVC540 OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

SCAS297B - JANUARY 1993 - REVISED JULY 1995

features

EPIC^TM (Enhanced-Performance Implanted CMOS) Submicron Process
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
Latch-Up Performance Exceeds 250 mA Per JEDEC Standard JESD-17
Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages

EPIC is a trademark of Texas Instruments Incorporated.

description

This octal buffer/driver is designed for 2.7-V to 3.6-V V_CC operation.

The SN74LVC540 is ideal for driving bus lines or buffer memory address registers. The device features inputs and outputs on opposite sides of the package that facilitate printed-circuit-board layout.

The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1\ or OE2\) input is high, all outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE\ should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The SN74LVC540 is characterized for operation from -40°C to 85°C.

Title: OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
Product Family: INVERTERS
Device Functionality: BUFFER/DRIVER
Orderable Devices: SN74LVC540DBLE, SN74LVC540DW, SN74LVC540PWLE

View the complete PDF datasheet: scas297b.pdf (78 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN74LVC540

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