SCHS289A December   1998  – May 2024 CD54AC373 , CD54ACT373 , CD74AC373 , CD74ACT373

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: AC Series
    6. 4.6  Electrical Characteristics: ACT Series
    7. 4.7  Prerequisite for Switching: AC Series
    8. 4.8  Switching Characteristics: AC Series
    9. 4.9  Prerequisite for Switching: ACT Series
    10. 4.10 Switching Characteristics: ACT Series
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Functional Block Diagram
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout Guidelines
      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

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • J|20
Thermal pad, mechanical data (Package|Pins)

4.8 Switching Characteristics: AC Series

tr, tI = 3 ns, CL = 50 pF
SYMBOL CHARACTERISTICS VCC (V) AMBIENT TEMPERATURE (TA) - °C UNIT
-40 to +85 -55 to+125
MIN MAX MIN MAX
tPLH Propagation Delays: Data to Qn 373 1.5 — 96 — 106 ns
3.3(1) 3.1 10.8 3 11.9
tPHL 5(2) 2.2 7.7 2.1 8.5
tpLH 533 1.5 — 119 — 131 ns
3.3 3.8 13.4 3.7 14.7
tPHL 5 2.7 9.5 2.6 10.5
tPLH LE on Qn 373 1.5 — 136 — 150 ns
3.3 4.3 15.2 4.2 16.8
tPHL 5 3.1 10.9 3 12
tPLH 533 1.5 — 136 — 150 ns
3.3 4.3 153 4.2 16.8
tPHL 5 3.1 10.9 3 12
tPZL Output Enable Times 1.5 — 119 — 131 ns
3.3 4.1 14.4 4 15.8
tPZH 5 2.7 9.5 2.6 10.5
tPLZ Output Disable Times 1.5 — 131 — 144 ns
3.3 3.7 13.1 3.6 14.4
tPHZ 5 3 10.5 2.9 11.5
CPD(3) Power Dissipation Capacitance — 63 Typ. 63 Typ. pF
VOHVGUID-D20A17C6-DFDB-4E6B-92C5-B7F6B4D939E9.xml#GUID-D20A17C6-DFDB-4E6B-92C5-B7F6B4D939E9/GUID-0B1F3425-5AD7-4961-ACDB-03484837AEB4 Min. (Valley) VOH During Switching of Other Outputs (Output Under Test Not Switching) 5 4 Typ. @ 25° C V
VOLPGUID-D20A17C6-DFDB-4E6B-92C5-B7F6B4D939E9.xml#GUID-D20A17C6-DFDB-4E6B-92C5-B7F6B4D939E9/GUID-0B1F3425-5AD7-4961-ACDB-03484837AEB4 Max. (Peak) VOL During Switching of Other Outputs (Output Under Test Not Switching) 5 1 Typ. @25° C V
CI Input Capacitance — — 10 — 10 pF
CO 3-State Output Capacitance — — 15 — 15 pF
(1) 3.3 V: min. is @ 3.6 V
(2) 5 V: min. is @ 5.5 V
(3) CPD is used to determine the dynamic power consumption, per latch.