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

2 Description

The ’LV4040A devices are 12-bit asynchronous binary counters with the outputs of all stages available externally.

Package Information
PART NUMBER PACKAGE(1) PACKAGE SIZE(2) BODY SIZE(3)
SN74LV4040A N (PDIP, 16) 19.3mm x 9.4mm 19.3mm x 6.35mm
D (SOIC, 16) 9.9mm x 6mm 9.9mm x 3.9mm
NS (SOP, 16) 10.2mm x 7.8mm 10.2mm x 5.3mm
DB (SSOP, 16) 6.2mm x 7.8mm 6.2mm x 5.3mm
PW (TSSOP, 16) 5mm x 6.4mm 5mm x 4.4mm
DGV (TVSOP, 16) 3.6mm x 6.4mm 3.6mm x 4.4mm
RGY (VQFN, 16) 4mm x 3.5mm 4mm x 3.5mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
(2) The package size (length × width) is a nominal value and includes pins, where applicable.
(3) The body size (length × width) is a nominal value and does not include pins.
SN74LV4040A Logic Diagram (Positive Logic)Logic Diagram (Positive Logic)