SCHS201D February   1998  – August 2022 CD54HC4020 , CD54HCT4020 , CD74HC4020 , CD74HCT4020

PRODUCTION DATA  

  1. Features
  2. Description
  3. Revision History
  4. Pin Configuration and Functions
  5. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Prerequisite for Switching Characteristics
    6. 5.6 Switching Characteristics
  6. Parameter Measurement Information
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. Power Supply Recommendations
  9. Layout
    1. 9.1 Layout Guidelines
  10. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Support Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • N|16
  • D|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Electrical Characteristics

PARAMETER TEST CONDITIONS(2) VCC (V) 25℃ -40℃ to 85℃ -55℃ to 125℃ UNIT
MIN TYP MAX MIN MAX MIN MAX
HC TYPES
VIH High level input voltage 2 1.5 1.5 1.5 V
4.5 3.15 3.15 3.15
6 4.2 4.2 4.2
VIL Low level input voltage 2 0.5 0.5 0.5 V
4.5 1.35 1.35 1.35
6 1.8 1.8 1.8
VOH

High level output voltage

CMOS loads

IOH = – 20 μA 2 1.9 1.9 1.9 V
IOH = – 20 μA 4.5 4.4 4.4 4.4
IOH = – 20 μA 6 5.9 5.9 5.9

High level output voltage

TTL loads

IOH – 4 mA 4.5 3.98 3.84 3.7 V
IOH – 5.2 mA 6 5.48 5.34 5.2
VOL

Low level output voltage

CMOS loads

IOL = 20 μA 2 0.1 0.1 0.1 V
IOL = 20 μA 4.5 0.1 0.1 0.1
IOL = 20 μA 6 0.1 0.1 0.1

Low level output voltage

TTL loads

IOL = 4 mA 4.5 0.26 0.33 0.4 V
IOL = 5.2 mA 6 0.26 0.33 0.4
II Input leakage current VCC or GND 6 ±0.1 ±1 ±1 µA
ICC Supply current VCC or GND 6 8 80 160 µA
HCT TYPES
VIH High level input voltage 4.5 to 5.5 2 2 2 V
VIL Low level input voltage 4.5 to 5.5 0.8 0.8 0.8 V
VOH

High level output voltage

CMOS loads

IOH = – 20 μA 4.5 4.4 4.4 4.4 V

High level output voltage

TTL loads

IOH = – 4 mA 4.5 3.98 3.84 3.7 V
VOL

Low level output voltage

CMOS loads

IOL = 20 μA 4.5 0.1 0.1 0.1 V

Low level output voltage

TTL loads

IOL = 4 mA 4.5 0.26 0.33 0.4 V
II Input leakage current VCC and GND 5.5 ±0.1 ±1 ±1 µA
ICC Supply current VCC or GND 5.5 8 80 160 µA
ΔICC(1) Additional supply current per input pin MR input held at VCC -2.1 4.5 to 5.5 100 234 292.5 318.5 µA
CP input held at VCC – 2.1 4.5 to 5.5 100 180 225 245 µA
For dual-supply systems theoretical worst case (VI = 2.4 V, VCC = 5.5 V) specification is 1.8 mA.
VI = VIH or VIL, unless otherwise noted.