SCHS046L August   1998  – February 2026 CD4049UB , CD4050B

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics: DC
    6. 5.6 Electrical Characteristics: AC
    7. 5.7 Typical Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1 Test Circuits
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

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

4 Pin Configuration and Functions

CD4049UB CD4050B CD4049UB D, DW, N, NS, and PW Packages 16-Pin SOIC, PDIP, SO, and TSSOP Top ViewFigure 4-1 CD4049UB D, DW, N, NS, and PW Packages 16-Pin SOIC, PDIP, SO, and TSSOP Top View
CD4049UB CD4050B CD4050B D, DW, N, NS, and PW Packages 1G6-Pin SOIC, PDIP, SO, and TSSOP Top ViewFigure 4-2 CD4050B D, DW, N, NS, and PW Packages 1G6-Pin SOIC, PDIP, SO, and TSSOP Top View
Pin Functions: CD4049UB
PIN TYPE(1) DESCRIPTION
NAME NO.
A 3 I Input 1
B 5 I Input 2
C 7 I Input 3
D 9 I Input 4
E 11 I Input 5
F 14 I Input 6
G 2 O Inverting output 1. G = A
H 4 O Inverting output 2. H = B
I 6 O Inverting output 3. I = C
J 10 O Inverting output 4. J = D
K 12 O Inverting output 5. K = E
L 15 O Inverting output 6. L = F
NC 13, 16 — No connection
VCC 1 — Power pin
VSS 8 — Negative supply
(1) I = input, O = output
Pin Functions: CD4050B
PIN TYPE(1) DESCRIPTION
NAME NO.
A 3 I Input 1
B 5 I Input 2
C 7 I Input 3
D 9 I Input 4
E 11 I Input 5
F 14 I Input 6
G 2 O Inverting output 1. G = A
H 4 O Inverting output 2. H = B
I 6 O Inverting output 3. I = C
J 10 O Inverting output 4. J = D
K 12 O Inverting output 5. K = E
L 15 O Inverting output 6. L = F
NC 13, 16 — No connection
VCC 1 — Power pin
VSS 8 — Negative supply
(1) I = input, O = output