SCAS709C September   2003  – May 2024 SN74LVC257A-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Description
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 ESD Ratings
    3. 4.3 Recommended Operating Conditions
    4. 4.4 Thermal Information
    5. 4.5 Electrical Characteristics
    6. 4.6 Switching Characteristics
    7. 4.7 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Links
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • PW|16
  • BQB|16
  • D|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETERTEST CONDITIONSVCCMINTYP(1)MAXUNIT
VOHIOH = –100 μA2.7 V to 3.6 VVCC  – 0.2V
IOH = –12 mA2.7 V2.2
3 V2.4
IOH = –24 mA3 V2.2
VOLIOL = 100 μA2.7 V to 3.6 V0.2V
IOL = 12 mA2.7 V0.4
IOL = 24 mA3 V0.55
IIVI = 5.5 V or GND3.6 V±5μA
IOZVO = VCC or GND3.6 V±15μA
ICCVI = VCC or GND,IO = 03.6 V10μA
ΔICCOne input at VCC  – 0.6 V,Other inputs at VCC or GND2.7 V to 3.6 V500μA
CiVI = VCC or GND3.3 V5pF
CoVO = VCC or GND3.3 V5pF
(1) All typical values are at VCC = 3.3 V, TA = 25°C.