SCES226K April   1999  – September 2024 SN74LV4040A

PRODMIX  

  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  Timing Requirements, VCC = 2.5 V ± 0.2 V
    7. 4.7  Timing Requirements, VCC = 3.3 V ± 0.3 V
    8. 4.8  Timing Requirements, VCC = 5 V ± 0.5 V
    9. 4.9  Switching Characteristics, VCC = 2.5 V ± 0.2 V
    10. 4.10 Switching Characteristics, VCC = 3.3 V ± 0.3 V
    11. 4.11 Switching Characteristics, VCC = 5 V ± 0.5 V
    12. 4.12 Noise Characteristics
    13. 4.13 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
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Documentation
    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

3 Pin Configuration and Functions

SN74LV4040A SN74LV4040A D, DB, DGV, N, NS, or PW Package (Top View)Figure 3-1 SN74LV4040A D, DB, DGV, N, NS, or PW Package (Top View)
SN74LV4040A SN74LV4040A RGY Package (Top View)
A. NC - no internal connection
Figure 3-2 SN74LV4040A RGY Package (Top View)
PIN TYPE(1) DESCRIPTION
NAME NO.
QL 1 O QL output
QF 2 O QF output
QE 3 O QE output
QG 4 O QG output
QD 5 O QD output
QC 6 O QC output
QB 7 O QB output
GND 8 - Ground
QA 9 O QA output
CLK 10 I Clock, falling edge triggered
CLR 11 I Clear, active high
QI 12 O QI output
QH 13 O QH output
QJ 14 O QJ output
QK 15 O QK output
VCC 16 - Positive supply
(1) I = input, O = output