SCES592I July   2004  – September 2017 SN74AUP1G79

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics: TA = 25°C
    6. 6.6  Electrical Characteristics: TA = -40°C to 85°C
    7. 6.7  Timing Requirements
    8. 6.8  Switching Characteristics: CL = 5 pF
    9. 6.9  Switching Characteristics: CL = 10 pF
    10. 6.10 Switching Characteristics: CL = 15 pF
    11. 6.11 Switching Characteristics: CL = 30 pF
    12. 6.12 Operating Characteristics
    13. 6.13 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Propagation Delays, Setup and Hold Times, and Pulse Width
    2. 7.2 Enable and Disable Times
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Balanced CMOS Push-Pull Outputs
      2. 8.3.2 Standard CMOS Inputs
      3. 8.3.3 Clamp Diodes
      4. 8.3.4 Partial Power Down (Ioff)
      5. 8.3.5 Over-voltage Tolerant Inputs
    4. 8.4 Device Functional Modes
  9. 9 Applications, Implementation, and Layout
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

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1 Features

  • Available in the Texas Instruments NanoStar™ Package
  • Low Static-Power Consumption:
    ICC = 0.9 µA Maximum
  • Low Dynamic-Power Consumption:
    Cpd = 3 pF Typical at 3.3 V
  • Low Input Capacitance:
    Ci = 1.5 pF Typical
  • Low Noise: Overshoot and Undershoot
    < 10% of VCC
  • Ioff Supports Partial Power-Down-Mode Operation
  • Input Hysteresis Allows Slow Input Transition and Better Switching Noise Immunity at the Input
    (Vhys = 250 mV Typical at 3.3 V)
  • Wide Operating VCC Range of 0.8 V to 3.6 V
  • Optimized for 3.3-V Operation
  • 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
  • tpd = 4 ns Maximum at 3.3 V
  • Suitable for Point-to-Point Applications
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)

2 Applications

  • Barcode Scanner
  • Cable Solutions
  • E-Book
  • Embedded PC
  • Field Transmitter: Temperature or Pressure Sensor
  • Fingerprint Biometrics
  • HVAC: Heating, Ventilating, and Air Conditioning
  • Network-Attached Storage (NAS)
  • Server Motherboard and PSU
  • Software Defined Radio (SDR)
  • TV: High-Definition (HDTV), LCD, and Digital
  • Video Communications System
  • Wireless Data Access Card, Headset, Keyboard, Mouse, and LAN Card

3 Description

The AUP family is TI's premier solution to the industry's low-power needs in battery-powered portable applications. This family assures a very-low static and dynamic power consumption across the entire VCC range of 0.8 V to 3.6 V, thus resulting in an increased battery life. The AUP devices also maintain excellent signal integrity.

The SN74AUP1G79 is a single positive-edge-triggered D-type flip-flop. When data at the data (D) input meets the setup-time requirement, the data is transferred to the Q output on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.

NanoStar™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

The SN74AUP1G79 device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs when the device is powered down. This inhibits current backflow into the device which prevents damage to the device.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
SN74AUP1G79DBV SOT-23 (5) 2.90 mm × 1.60 mm
SN74AUP1G79DCK SC70 (5) 2.00 mm × 1.25 mm
SN74AUP1G79DRL SOT-5X3 (5) 1.60 mm × 1.20 mm
SN74AUP1G79DRY SON (6) 1.45 mm × 1.00 mm
SN74AUP1G79DSF SON (6) 1.00 mm × 1.00 mm
SN74AUP1G79DPW X2SON (5) 0.80 mm x 0.80 mm
SN74AUP1G79YFP DSBGA (6) 1.16 mm × 0.76 mm
SN74AUP1G79YZP DSBGA (5) 1.39 mm × 0.89 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Power Consumption and Performance

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