4 layers127 × 87.6 mm
Dev IO Board
jonghee-son/Development_IO_Board
Education&Development I/O expansion board for my STM32 development boards.
72 partsApache-2.0
74LS49PC
Texas InstrumentsExtended
0℃~+70℃ 5V PDIP-14 Interface - Specialized
- Part id
- ti/74LS49PC
- Category
- Interface, Specialized
- Package
- PDIP-14
- Pins
- 14
- In stock
- 0 at JLCPCB (C3214167)
- Used on
- 1 open-source board
Overview
The 74LS49PC is an interface, Specialized made by Texas Instruments in a PDIP-14 package with 14 pins. 0℃~+70℃ 5V PDIP-14 Interface - Specialized.
PCBKit's library has its KiCad symbol (74xx:74LS49, from KiCad's library) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3214167). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | C | Input |
| 3 | BI | Input |
| 4 | D | Input |
| 5 | A | Input |
| 6 | e | Open collector |
| 7 | GND | Power in |
| 8 | d | Open collector |
| 9 | c | Open collector |
| 10 | b | Open collector |
| 11 | a | Open collector |
| 12 | g | Open collector |
| 13 | f | Open collector |
| 14 | VCC | Power in |
Open-source boards using it
1Parts like it
8
MCP2120-I/P
PDIP-14-40℃~+85℃ 2.5V~5.5V 312.5Kbps 3uA 800uA UART、IrDA PDIP-14 Interface - Specialized ROHSMicrochip TechnologyInterface - SpecializedSN75183N
PDIP-140℃~+70℃ 4.75V~5.25V PDIP-14 Interface - Specialized ROHSTexas InstrumentsInterface - SpecializedSN75182N
PDIP-140℃~+70℃ 4.5V~5.5V PDIP-14 Interface - Specialized ROHSTexas InstrumentsInterface - SpecializedSN55183J
DIP-14-55℃~+125℃ 18mA 18mA 4.5V~5.5V DIP-14 LVDS ICs ROHSTexas InstrumentsInterface - SpecializedAD8174AN
PDIP-14-40℃~+85℃ Enable/shutdown function PDIP-14 Analog Switches, Multiplexers ROHSAnalog DevicesInterface - SpecializedMICRF011BN
DIP-14DIP-14 Interface - SpecializedMicrochip TechnologyInterface - SpecializedISL83491IP
PDIP-14Enable/shutdown function、Fail-safe PDIP-14 RS-485 / RS-422 ICsRenesas ElectronicsInterface - SpecializedISL8489IP
PDIP-14-40℃~+85℃ 160uA 4.5V~5.5V Enable/shutdown function、Fail-safe RS-485、RS-422 PDIP-14 Interface - SpecializedRenesas ElectronicsInterface - Specialized
Questions
Is there a KiCad symbol and footprint for the 74LS49PC?
Yes. The symbol is 74xx:74LS49 and the footprint Package_DIP:DIP-14_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 74LS49PC?
PDIP-14, with 14 pins. Its footprint is drawn on this page.
Where is the 74LS49PC datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the 74LS49PC?
JLCPCB lists it as part C3214167, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 74LS49PC?
Parts like it in the library: the MCP2120-I/P by Microchip Technology, the SN75183N by Texas Instruments, the SN75182N by Texas Instruments and the SN55183J by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 74LS49PC?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.