SN74ABT2240ADWR

SN74ABT2240ADWR

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SN74ABT2240ADWR
IC BUFFER INVERT 5.5V 20SOIC
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$0.42

Price update:a months ago
Available in stock: 2585
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Texas Instruments

Texas Instruments

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SN74ABT2240ADWR Products

These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Together with the 'ABT2241 and 'ABT2244A, these devices provide combinations of inverting and noninverting outputs, symmetrical active-low output-enable (OE\) inputs, and complementary OE and OE\ inputs. These devices feature high fan-out and improved fan-in.

These devices are organized as two 4-bit line drivers with separate OE\ inputs. When OE\ is low, the devices pass inverted data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.

The outputs, which are designed to sink up to 12 mA, include equivalent 25-series resistors to reduce overshoot and undershoot.

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

The SN54ABT2240A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT2240ADWR is characterized for operation from -40°C to 85°C.

Feature

  • Output Ports Have Equivalent 25-Series Resistors, So No External Resistors Are Required
  • State-of-the-ArtEPIC-II BTM BiCMOS Design Significantly Reduces Power Dissipation
  • Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C
  • Latch-Up Performance Exceeds 500 mAPer JESD 17
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
  • Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), Plastic (N) and Ceramic (J) DIPs, and Ceramic Flat (W) Package
  • EPIC-IIB is a trademark of

Product Attributes

TYPE DESCRIPTION Select all
Package / Case 20-SOIC (0.295", 7.50mm Width)
Mounting Type Surface Mount
Operating Temperature -40°C ~ 85°C (TA)
Voltage - Supply 4.5V ~ 5.5V
Current - Output High, Low 32mA, 12mA
Logic Type Buffer, Inverting
Product Status Active
Package Tape & Reel (TR)
Output Type 3-State
Number of Bits per Element 4
Number of Elements 2
Series 74ABT
Supplier Device Package 20-SOIC

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$0.42

Price update:a months ago
Available in stock: 2585
Texas Instruments

Texas Instruments

Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.

View All Product from Texas Instruments

Blog