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CD4049UBD, in 3D

CD4049UBD

Texas Instruments

-55℃~+125℃ 1 1V~2.5V 24mA 3V~18V 4.3mA 4.95V 4000B Series 4V~12.5V 4uA 50mV 50ns@15V,50pF 6 SOIC-16 Inverters ROHS

Extended
DatasheetJLCPCBLCSCti/CD4049UBD
Category
Inverters
Package
SOIC-16
Pins
16

Overview

The CD4049UBD is an inverter made by Texas Instruments in a SOIC-16 package with 16 pins. -55℃~+125℃ 1 1V~2.5V 24mA 3V~18V 4.3mA 4.95V 4000B Series 4V~12.5V 4uA 50mV 50ns@15V,50pF 6 SOIC-16 Inverters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CD4049UBDR, from EasyEDA) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 13,888 are in stock at JLCPCB (part C22429). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

VDD1G=A#2A3H=B#4B5I=C#6C7VSS8D9J=D#10E11K=E#12NC/213F14L=F#15NC16
EasyEDA_Cloud:CD4049UBDRFrom EasyEDA

Footprint

12345678910111213141516
Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

From the datasheet

23
Supply, least
3 V · VCC, recommended operating, min · p. 6
Supply, most
18 V · VCC, recommended operating, max · p. 6
Supply, absolute maximum
20 V · VCC to VSS, absolute maximum · p. 5
Works from
-55 °C · TA, operating ambient, min · p. 6
Works up to
125 °C · TA, operating ambient, max · p. 6
Junction, hottest
150 °C · junction temperature, absolute maximum · p. 5
Takes working
20 nA · VCC = 5 V, VIN = 0 or 5 V, TA = 25°C, quiescent device current, typical · p. 8
Junction to air (D)
81.6 K/W · junction to ambient · p. 8
Junction to air (DW)
81.6 K/W · junction to ambient · p. 8
Junction to air (E)
49.5 K/W · junction to ambient · p. 8
Junction to air (NS)
84.3 K/W · junction to ambient · p. 8
Junction to air (PW)
108.9 K/W · junction to ambient · p. 8
Junction to case (D)
41.5 K/W · junction to case, top · p. 8
Junction to case (DW)
44.5 K/W · junction to case, top · p. 8
Junction to case (E)
36.8 K/W · junction to case, top · p. 8
Junction to case (NS)
43 K/W · junction to case, top · p. 8
Junction to case (PW)
43.7 K/W · junction to case, top · p. 8
Junction to board (D)
39 K/W · junction to board · p. 8
Junction to board (DW)
46.3 K/W · junction to board · p. 8
Junction to board (E)
29.4 K/W · junction to board · p. 8
Junction to board (NS)
44.6 K/W · junction to board · p. 8
Junction to board (PW)
54 K/W · junction to board · p. 8
Edge
15 ns · output fall time, VIN = VCC = 15 V, TA = 25°C, CL = 50 pF, RL = 200 kΩ, typical · p. 11

Parameters

18
Current - Output High(IOH)
4.3mA
Current - Output Low(IOL)
24mA
Current - Supply
20nA
Input Logic Level - High
4V~12.5V
Input Logic Level -Low
1V~2.5V
Input Type
TTL Compatible CMOS
Junction Temperature(Max)
150℃
Number of Circuits
6
Operating Temperature
-55℃~+125℃
Output Logic Level - High
4.95V
Output Logic Level - Low
50mV
Propagation Delay
50ns@15V,50pF
Quiescent Current(Iq)
4uA
Rise Time
15ns
Series
4000B
Voltage - Supply
3V~18V
Voltage - Supply(Absolute Max)
20V
output type
Push-pull

Order codes

4

Pinout

16
The pins of the CD4049UBD
PinNameType
1VDDUnspecified
2G=A#Unspecified
3AUnspecified
4H=B#Unspecified
5BUnspecified
6I=C#Unspecified
7CUnspecified
8VSSUnspecified
9DUnspecified
10J=D#Unspecified
11EUnspecified
12K=E#Unspecified
13NC/2Unspecified
14FUnspecified
15L=F#Unspecified
16NCUnspecified

Open-source boards using it

All 2
  • 4 layers100 × 100 mmSimple robot, the printed circuit board in 3D

    Simple robot

    1-rafael-1/simple-robot

    A not-too-simple tracked robot with autonomous navigation and sensor-driven obstacle avoidance, written in Rust with Embassy. v2 reached the limits of its hardware platform; development continues in a new repository.

    70 parts52
  • 2 layers59.1 × 46.9 mmFatdrive, the printed circuit board in 3D

    Fatdrive

    bubbajfett/kicad-guitar-pedals

    collection of guitar pedal PCB layouts in kicad

    46 parts17CC0-1.0

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/ti/CD4049UBD.jpg" alt="CD4049UBD" width="1200" height="900">
A picture that opens the part, for a README
[![CD4049UBD](https://pcbkit.io/embed/parts/ti/CD4049UBD.jpg?size=s)](https://pcbkit.io/parts/ti/CD4049UBD)

Questions

Is there a KiCad symbol and footprint for the CD4049UBD?

Yes. The symbol is EasyEDA_Cloud:CD4049UBDR and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CD4049UBD?

SOIC-16, with 16 pins. Its footprint is drawn on this page.

Where is the CD4049UBD datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the CD4049UBD?

JLCPCB lists it as part C22429, with 13,888 in stock; the sellers' links on this page open their listings.

What can replace the CD4049UBD?

Parts like it in the library: the MC14049UBD by onsemi, the EM74HC366D by EnergyMath, the MC14049BD by onsemi and the CD4049BM(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the CD4049UBD?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8