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SN74LV27A

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3-ch, 3-input, 2-V to 5.5-V NOR gates

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Data sheet

SN74LV27A

ACTIVE
Data sheet Order now

Product details

Technology family LV-A Number of channels 3 Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Inputs per channel 3 IOL (max) (mA) 12 IOH (max) (mA) -12 Output type Push-Pull Input type Standard CMOS Features Over-voltage tolerant Inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Data rate (max) (MBps) 70 Rating Catalog Operating temperature range (°C) -40 to 85
Technology family LV-A Number of channels 3 Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Inputs per channel 3 IOL (max) (mA) 12 IOH (max) (mA) -12 Output type Push-Pull Input type Standard CMOS Features Over-voltage tolerant Inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Data rate (max) (MBps) 70 Rating Catalog Operating temperature range (°C) -40 to 85
SOIC (D) 14 51.9 mm² 8.65 x 6 SOP (NS) 14 79.56 mm² 10.2 x 7.8 SSOP (DB) 14 48.36 mm² 6.2 x 7.8 TSSOP (PW) 14 32 mm² 5 x 6.4 TVSOP (DGV) 14 23.04 mm² 3.6 x 6.4
  • 2-V to 5.5-V VCC Operation
  • Max tpd of 7 ns at 5 V
  • Typical VOLP (Output Ground Bounce)
        <0.8 V at VCC, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
        >2.3 V at VCC, TA = 25°C
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • 2-V to 5.5-V VCC Operation
  • Max tpd of 7 ns at 5 V
  • Typical VOLP (Output Ground Bounce)
        <0.8 V at VCC, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
        >2.3 V at VCC, TA = 25°C
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

These triple 3-input positive-nor gates are designed for 2-V to 5.5-V VCC operation.

The 'LV27A devices perform the Boolean function Y = (A + B + C)\ or Y = A\ • B\ • C\ in positive logic.

These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down.

These triple 3-input positive-nor gates are designed for 2-V to 5.5-V VCC operation.

The 'LV27A devices perform the Boolean function Y = (A + B + C)\ or Y = A\ • B\ • C\ in positive logic.

These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down.
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* Data sheet SN54LV27A, SN74LV27A datasheet (Rev. E) 21 Apr 2005

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 — Generic Logic EVM Supporting 14 through 24 Pin PW, DB, D, DW, NS, DYY, and DGV Packages

This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, DYY or DGV package in a 14 to 24 pin count.

User guide: PDF | HTML
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Simulation model

SN74LV27A Behavioral SPICE Model

SCEM651.ZIP (8 KB) - PSpice Model
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Package Pins Download
SOIC (D) 14 View options
SOP (NS) 14 View options
SSOP (DB) 14 View options
TSSOP (PW) 14 View options
TVSOP (DGV) 14 View options
TI's Standard Terms and Conditions for Evaluation Items apply.

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