
Overview
The 74HC4049B1 is a buffers, Drivers, Receivers, Transceiver made by STMicroelectronics in a DIP-16 package with 16 pins. -40℃~+85℃ 19ns@4.5V,50pF 1uA 2V~6V 6 6mA 6mA 74HC Push-pull TTL-compatible CMOS Unidirectional DIP-16 Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:74HC4049B1, from EasyEDA) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5194).
Symbol
Footprint
Parameters
12- Channel Type
- Unidirectional
- Current - Output High(IOH)
- 6mA
- Current - Output Low(IOL)
- 6mA
- Features
- Level shifting
- Input type
- TTL-compatible CMOS
- Logic Family
- 74HC
- Number of Bits per Element
- 6
- Operating Temperature
- -40℃~+85℃
- Propagation Delay
- 19ns@4.5V,50pF
- Quiescent Current
- 1uA
- Voltage - Supply
- 2V~6V
- output type
- Push-pull
Order codes
1- 74HC4049B1LCSC C5194
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | VCC | Unspecified |
| 2 | 1Y | Unspecified |
| 3 | 1A | Unspecified |
| 4 | 2Y | Unspecified |
| 5 | 2A | Unspecified |
| 6 | 3Y | Unspecified |
| 7 | 3A | Unspecified |
| 8 | GND | Unspecified |
| 9 | 4A | Unspecified |
| 10 | 4Y | Unspecified |
| 11 | 5A | Unspecified |
| 12 | 5Y | Unspecified |
| 13 | NC | Unspecified |
| 14 | 6A | Unspecified |
| 15 | 6Y | Unspecified |
| 16 | NC/2 | Unspecified |
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Is there a KiCad symbol and footprint for the 74HC4049B1?
Yes. The symbol is EasyEDA_Cloud:74HC4049B1 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 74HC4049B1?
DIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the 74HC4049B1 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the 74HC4049B1?
JLCPCB lists it as part C5194, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 74HC4049B1?
Parts like it in the library: the CD4028BE by HGSEMI, the CD4049UBE by HGSEMI, the SN74HC366N(XBLW) by XBLW and the CD4050BE by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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