SN74LV244A - Octal Buffers/Drivers With 3-State Outputs

Updated : 2020-01-09 14:35:32
Description

The SN74LV244A octal buffers and line drivers are designed for 2-V to 5.5-V VCC operation.

The SN74LV244A devices are designed specifically to improve both performance and density of the 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. These devices are organized as two 4-bit line drivers with separate output-enable (OE) inputs.

Products containing the "SN74LV244A" keyword are: SN74LV244ADB , SN74LV244ADBR , SN74LV244ADBR , SN74LV244ADBRE4 , SN74LV244ADBRE4 , SN74LV244ADBRG4 , SN74LV244ADBRG4 , SN74LV244ADBTR , SN74LV244ADGVR , SN74LV244ADGVRG4 , SN74LV244ADW , SN74LV244ADW , SN74LV244ADWE4 , SN74LV244ADWE4 , SN74LV244ADWG4 , SN74LV244ADWG4 , SN74LV244ADWR , SN74LV244ADWR , SN74LV244ADWRG4 , SN74LV244ADWRG4
Features

  • 2-V to 5.5-V VCC Operation
  • Max tpd of 6.5 ns at 5 V
  • Typical VOLP (Output Ground Bounce)
    <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    >2.3 V at VCC = 3.3 V, TA = 25°C
  • Support Mixed-Mode Voltage Operation on All
    Ports
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 250-mA Per
    JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

Parametrics
StatusACTIVE
SubFamilyNon-Inverting buffer/driver
Technology FamilyLV-A
VCC5.5
Bits8
Voltage2.5^3.3^5
F @ nom voltage110
tpd @ Nom Voltage15^10^6.5
ICC @ nom voltage0.02
IOL50
IOH-50
RatingCatalog
Operating temperature range-40 to 125
Package GroupSOIC|20
Package size: mm2:W x L (PKG)[pf]20SO[/pf]: 98 mm2: 7.8 x 12.6 (SO|20)
Approx. price0.13 | 1ku
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