SCAS985 March   2024 SN74LV3T99-Q1

ADVANCE INFORMATION  

  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
  9. 8 Feature Description
    1. 8.1 Balanced CMOS 3-State Outputs
    2. 8.2 LVxT Enhanced Input Voltage
    3. 8.3 Clamp Diode Structure
  10. 9 Device Functional Modes
    1. 9.1 Logic Configurations
  11. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
        1. 10.2.1.1 Power Considerations
        2. 10.2.1.2 Input Considerations
        3. 10.2.1.3 Output Considerations
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
    3. 10.3 Power Supply Recommendations
    4. 10.4 Layout
      1. 10.4.1 Layout Guidelines
      2. 10.4.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Tape and Reel Information
    2. 13.2 Mechanical Data

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Pin Configuration and Functions

GUID-20240326-SS0I-TL92-TCLS-WT7SWHCP4DTK-low.svgFigure 4-1 PW Package, 20-Pin TSSOP (Top View)
Table 4-1 Pin Functions
PINTYPE(1)DESCRIPTION
NAMENO.
OE11IOutput enable input for Channel 1, active-low
A12IChannel 1, Input A
B13IChannel 1, Input B
OE24IOutput enable input for Channel 2, active-low
A25IChannel 2, Input A
B26IChannel 2, Input B
Y27OChannel 2, Output Y
D28IChannel 2, Input D
C29IChannel 2, Input C
GND10GGround
C311IChannel 3, Input C
D312IChannel 3, Input D
Y313OChannel 3, Output Y
B314IChannel 3, Input B
A315IChannel 3, Input A
OE316IOutput enable input for Channel 3, active-low
C117IChannel 1, Input C
D118IChannel 1, Input D
Y119OChannel 1, Output Y
VCC20PPositive supply
(1) I = Input, O = Output, I/O = Input or Output, G = Ground, P = Power