SN54LV240, SN74LV240
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS

SCLS193B - FEBRUARY 1993 - REVISED APRIL 1996

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

features

• EPIC^TM (Enhanced-Performance Implanted CMOS) 2- Process
• Typical V_OLP (Output Ground Bounce) < 0.8 V at V_CC, T_A = 25°C
• Typical V_OHV (Output V_OH Undershoot) > 2 V at V_CC, 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)
• Latch-Up Performance Exceeds 250 mA Per JEDEC Standard JESD-17
• Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), Thin Shrink Small-Outline (PW), Ceramic Flat (W) Packages, Chip Carriers (FK), and (J) 300-mil DIPs

  EPIC is a trademark of Texas Instruments Incorporated.

description

These octal buffers/drivers are designed for 2.7-V to 5.5-V V_CC operation.

The 'LV240 are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The 'LV240 are organized as two 4-bit buffers/line drivers with separate output-enable () inputs. When is low, the device passes data from the A inputs to the Y outputs. When is high, the outputs are in the high-impedance state.

The SN74LV240 is available in TI's shrink small-outline package (DB), which provides the same I/O pin count and functionality of standard small-outline packages in less than half the printed-circuit-board area.

The SN54LV240 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74LV240 is characterized for operation from -40°C to 85°C.