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SN74LVC2244A

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8-ch, 1.65-V to 3.6-V buffers with 3-state outputs

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Data sheet

SN74LVC2244A

ACTIVE
Data sheet Order now

Product details

Technology family LVC Number of channels 8 IOL (max) (mA) 12 Supply current (max) (µA) 10 IOH (max) (mA) -12 Input type Standard CMOS Output type 3-State Features Balanced outputs, Damping resistors, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 85
Technology family LVC Number of channels 8 IOL (max) (mA) 12 Supply current (max) (µA) 10 IOH (max) (mA) -12 Input type Standard CMOS Output type 3-State Features Balanced outputs, Damping resistors, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 85
SSOP (DBQ) 20 51.9 mm² (8.65 mm × 6 mm) TSSOP (PW) 20 41.6 mm² (6.5 mm × 6.4 mm) SOP (NS) 20 98.28 mm² (12.6 mm × 7.8 mm) SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm) TVSOP (DGV) 20 32 mm² (5 mm × 6.4 mm) SSOP (DB) 20 56.16 mm² (7.2 mm × 7.8 mm)
  • Operates From 1.65 V to 3.6 V
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 5.5 ns at 3.3 V
  • Output Ports Have Equivalent 26-Ω Series
    Resistors, So No External Resistors Are
    Required
  • Typical VOLP (Output Ground Bounce)
    <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    >2 V at VCC = 3.3 V, TA = 25°C
  • Supports Mixed-Mode Signal Operation on
    All Ports (5-V Input/Output Voltage With
    3.3-V VCC)
  • Ioff Supports Live Insertion, Partial-Power-
    Down Mode, and Back-Drive Protection
  • 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)
  • Operates From 1.65 V to 3.6 V
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 5.5 ns at 3.3 V
  • Output Ports Have Equivalent 26-Ω Series
    Resistors, So No External Resistors Are
    Required
  • Typical VOLP (Output Ground Bounce)
    <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    >2 V at VCC = 3.3 V, TA = 25°C
  • Supports Mixed-Mode Signal Operation on
    All Ports (5-V Input/Output Voltage With
    3.3-V VCC)
  • Ioff Supports Live Insertion, Partial-Power-
    Down Mode, and Back-Drive Protection
  • 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)

The SN74LVC2244A octal buffer/line driver is designed for 1.65-V to 3.6-V VCC operation.

The SN74LVC2244A octal buffer/line driver is designed for 1.65-V to 3.6-V VCC operation.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet SN74LVC2244A Octal Buffer/Driver With 3-State Outputs datasheet (Rev. L) PDF | HTML Jul 3, 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
Supported products & hardware
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Simulation model

SN74LVC2244A Behavioral SPICE Model

SCAM104.ZIP (7 KB) - PSpice model
Supported products & hardware
Simulation model

SN74LVC2244A IBIS Model (Rev. A)

SCEM199 (239 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SSOP (DBQ) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
SOP (NS) 20 Ultra Librarian
SOIC (DW) 20 Ultra Librarian
TVSOP (DGV) 20 Ultra Librarian
SSOP (DB) 20 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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