Skip to the content
PCBKitNew board
CD4049UBE on a board, in 3D

CD4049UBE

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 DIP-16 Inverters ROHS

Extended
DatasheetJLCPCBLCSCti/CD4049UBE
Category
Inverters
Package
DIP-16
Pins
16

Overview

The CD4049UBE is an inverter made by Texas Instruments in a DIP-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 DIP-16 Inverters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CD4049UBE_C3007965, from EasyEDA) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 1,321 are in stock at JLCPCB (part C32819). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

NC16L=F#15F14NC13K=E#12E11J=D#10D9VSS8C7I=C#6B5H=B#4A3G=A#2VCC1
EasyEDA_Cloud:CD4049UBE_C3007965From EasyEDA

Footprint

12345678910111213141516
Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

14
Current - Output High(IOH)
4.3mA
Current - Output Low(IOL)
24mA
Input Logic Level - High
4V~12.5V
Input Logic Level -Low
1V~2.5V
Input Type
TTL Compatible CMOS
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
Series
4000B
Voltage - Supply
3V~18V
output type
Push-pull

Order codes

1

Pinout

16
The pins of the CD4049UBE
PinNameType
1VCCUnspecified
2G=A#Unspecified
3AUnspecified
4H=B#Unspecified
5BUnspecified
6I=C#Unspecified
7CUnspecified
8VSSUnspecified
9DUnspecified
10J=D#Unspecified
11EUnspecified
12K=E#Unspecified
13NCUnspecified
14FUnspecified
15L=F#Unspecified
16NCUnspecified

Open-source boards using it

All 2
  • 2 layers111.8 × 95.3 mmSplitflap, the printed circuit board in 3D

    Splitflap

    dylanmsu/Splitflap_Display

    software to drive a public split flap display

    38 parts1GPL-3.0
  • 2 layers190.5 × 104 mmClassd.autoplaced.refined.routed, the printed circuit board in 3D

    Classd.autoplaced.refined.routed

    MadsRudolph/personal-projects

    One passive crossover board per speaker, so build two. Single-sided, through-hole only, CNC isolation-milled with an 0.8 mm end mill (the DTU 62768 process).

    61 parts

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/CD4049UBE" title="CD4049UBE in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/CD4049UBE.jpg" alt="CD4049UBE" width="1200" height="900">
A picture that opens the part, for a README
[![CD4049UBE](https://pcbkit.io/embed/parts/ti/CD4049UBE.jpg?size=s)](https://pcbkit.io/parts/ti/CD4049UBE)

Questions

Is there a KiCad symbol and footprint for the CD4049UBE?

Yes. The symbol is EasyEDA_Cloud:CD4049UBE_C3007965 and the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CD4049UBE?

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

Where is the CD4049UBE datasheet?

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

Where can I order the CD4049UBE?

JLCPCB lists it as part C32819, with 1,321 in stock; the sellers' links on this page open their listings.

What can replace the CD4049UBE?

Parts like it in the library: the CD4049BE(LX) by lingxingic, the MC14049BCP by onsemi, the CD4009UBEE4 by Texas Instruments and the CD4009UBEX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the CD4049UBE?

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

Parts like it

4