SCHS176E November   1997  – July 2022 CD54HC283 , CD54HCT283 , CD74HC283 , CD74HCT283

PRODUCTION DATA  

  1. 1 Features
  2. 2 Description
  3. 3 Revision History
  4. 4 Pin Configuration and Functions
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings (1)
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Switching Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
  8. 8 Power Supply Recommendations
  9. 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

5.5 Switching Characteristics

PARAMETER TEST CONDITIONS VCC (V) 25℃ –40 to 85℃ –55℃ to 125℃ UNIT
MIN TYP MAX MIN MAX MIN MAX
HC TYPES
tPLH, tPHL

Propagation delay

CIN to S0

 CL = 50 pF 2 160 200 240 ns
4.5 32 40 45
CL = 15 pF 5 13
CL = 50 pF 6 27 34 41
tPLH, tPHL CIN to S1 CL = 50 pF 2 180 225 270 ns
4.5 36 45 54
CL = 15 pF 5 15
CL = 50 pF 6 31 38 46
tPLH, tPHL CIN to S2, CIN to COUT CL = 50 pF 2 195 245 295 ns
4.5 39 49 59
CL = 15 pF 5 16
CL = 50 pF 6 33 42 50
tPLH, tPHL CIN to S3 CL = 50 pF 2 230 290 345 ns
4.5 46 58 69
CL = 15 pF 5 19
CL = 50 pF 6 39 49 59
tPLH, tPHL An, Bn to COUT CL = 50 pF 2 195 245 295 ns
4.5 39 49 59
CL = 15 pF 5 16
CL = 50 pF 6 33 42 50
tPLH, tPHL An, Bn to Sn CL = 5 0pF 2 210 265 315 ns
4.5 42 53 63
CL = 15 pF 5 18
CL = 50 pF 6 36 45 54
tTLH, tTHL Output transition time CL = 50 pF 2 75 95 110 ns
4.5 15 19 22
6 13 16 19
CIN Input capacitance CL = 50 pF - 10 10 10 pF
CPD Power dissipation capacitance(1)(2) 5 70 pF
HCT TYPES
tPLH, tPHL

Propagation delay

CIN to S0

 CL = 15 pF 5 13 ns
CL = 50 pF 4.5 31 39 47
tPLH, tPHL CIN to S1 CL = 15 pF 5 18 ns
CL = 50 pF 4.5 43 54 65
tPLH, tPHL CIN to S2, CIN to COUT CL = 15 pF 5 19 ns
CL = 50 pF 4.5 46 58 69
tPLH, tPHL CIN to S3 CL = 15 pF 5 22 ns
CL = 50 pF 4.5 53 66 80
tPLH, tPHL An, Bn to COUT CL = 15 pF 5 20 ns
CL = 50 pF 4.5 48 60 72
tPLH, tPHL An, Bn to Sn CL = 15 pF 5 21 ns
CL = 50 pF 4.5 49 61 74
tTLH, tTHL Output transition time CL = 50 pF 4.5 15 19 22 ns
CIN Input capacitance 10 10 10 pF
CPD Power dissipation capacitance(1)(2) 5 82 pF
(1) CPD is used to determine the dynamic power consumption, per package.
(2) PD = VCC2 fi (CPD + CL) where: fi = Input Frequency, CL = Output Load Capacitance, VCC = Supply Voltage.