SCDS054J October   2003  – July 2026 SN74CBTLV3251

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Typical Application
      1. 8.1.1 Design Requirements
      2. 8.1.2 Detailed Design Procedure
    2. 8.2 Power Supply Recommendations
    3. 8.3 Layout
      1. 8.3.1 Layout Guidelines
      2. 8.3.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

5.5 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT
VIK VCC = 3V, II = –18mA –1.2 V
II VCC = 3.6V, VI = VCC or GND ±1 µA
Ioff VCC = 0, VI or VO = 0 to 3.6V

20

 µA
ICC VCC = 3.6V, IO = 0, VI = VCC or GND 10 µA
∆ICC(2) Control inputs VCC = 3.6V, One input at 3V, Other inputs at VCC or GND 300 µA
Ci VI = 3V or 0 3 pF
Cio(OFF) A port VO = 3V or 0, OE = VCC 40.5 pF
B port

6
ron(3) VCC = 2.3V,
TYP at VCC = 2.5V		 VI = 0 II = 64mA 5 8 Ω
II = 24mA 5 8
VI = 1.7V II = 15mA 27 40
VCC = 3V VI = 0 II = 64mA 5 7
II = 24mA 5 7
VI = 2.4V II = 15mA 10 15
(1) All typical values are at VCC = 3.3V (unless otherwise noted), TA = 25°C.
(2) This is the increase in supply current for each input that is at the specified voltage level, rather than VCC or GND.
(3) Measured by the voltage drop between the A and the B terminals at the indicated current through the switch. On-state resistance is determined by the lower of the voltages of the two (A or B) terminals.