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SN74F240

Features: • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers• Package Options Include Plastic Small-Outline (SOIC) and Shrink Small-Outline (SSOP) Packages, Ceramic Chip Carriers, and Plastic and Ceramic DIPsPinoutSpecificationsSupply voltage range, VCC . . . . . . . ...

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SeekIC No. : 004498815 Detail

SN74F240: Features: • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers• Package Options Include Plastic Small-Outline (SOIC) and Shrink Small-Outline (SSOP) Packages, Ceramic Chi...

SN74F240 Data Sheet

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Part Number:
SN74F240
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
• Package Options Include Plastic Small-Outline (SOIC) and Shrink Small-Outline (SSOP) Packages, Ceramic Chip Carriers, and Plastic and Ceramic DIPs


Pinout

Connection Diagram


Specifications

Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1.2 V to 7 V
Input current range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 mA to 5 mA
Voltage range applied to any output in the disabled or power-off state . . . . . . . . 0.5 V to 5.5 V
Voltage range applied to any output in the high state . . . . . . . . . . . . . . . . . . . . . . .0.5 V to VCC
Current into any output in the low state: SN54F240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96 mA
                                                              SN74F240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128 mA
Operating free-air temperature range: SN54F240 . . . . . . . . . . . . . . . . . . . . . . . 55°C to 125°C
                                                             SN74F240 . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65°C to 150°C


Description

These SN74F240 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. Taken together with the 4F241 and 4F244, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical OE (active-low output-enable) inputs, and complementary OE and OE inputs.

The 4F240 is organized as two 4-bit buffers/line drivers with separate output enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

The SN74F240 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 SN54F240 is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74F240 is characterized for operation from 0°C to 70°C.




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