
Overview
The SN74178N is a shift Register made by Texas Instruments in a DIP-14 package with 5 pins. 0℃~+70℃ 16mA 35ns@5V,15pF 39MHz 4 4.75V~5.25V 74 800uA Asynchronous parallel load function DIP-14 Shift Registers.
PCBKit's library has its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3301405).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
9- Clock Frequency
- 39MHz
- Current - Output High(IOH)
- 800uA
- Current - Output Low(IOL)
- 16mA
- Features
- Asynchronous parallel load function
- Operating Temperature
- 0℃~+70℃
- Propagation Delay
- 35ns@5V,15pF
- Resolution
- 4
- Series
- 74
- Voltage - Supply
- 4.75V~5.25V
Order codes
1- SN74178NLCSC C3301405
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/SN74178N" title="SN74178N in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/SN74178N.jpg" alt="SN74178N" width="1200" height="900">[](https://pcbkit.io/parts/ti/SN74178N)Questions
Is there a KiCad symbol and footprint for the SN74178N?
Yes. 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 SN74178N?
DIP-14, with 5 pins. Its footprint is drawn on this page.
Where can I order the SN74178N?
JLCPCB lists it as part C3301405, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74178N?
Parts like it in the library: the SN74LS195AN3 by Texas Instruments, the SN74LS195AD by onsemi, the 54LS195ADMQB by Texas Instruments and the DM9300J/883 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
5SN74LS195AN3
DIP-160℃~+70℃ 14ns@5V,15pF 39MHz 4 4.75V~5.25V 400uA 70mW 74LS 8mA Asynchronous clear function Complementary DIP-16 Shift RegistersTexas InstrumentsShift RegistersSN74LS195AD
SOIC-160.4mA 0℃~+70℃ 1 14ns@5V,15pF、17ns@5V,15pF 39MHz 4 4.75V~5.25V 74LS 8mA Asynchronous clear function、Asynchronous parallel load function Serial-to-Parallel SOIC-16 Shift RegistersonsemiShift Registers54LS195ADMQB
CDIP-16-55℃~+125℃ 1 4 4.5V~5.5V 54LS Asynchronous clear function、Asynchronous parallel load function CDIP-16 Shift Registers ROHSTexas InstrumentsShift RegistersDM9300J/883
CDIP-16-55℃~+125℃ 1 4 4.5V~5.5V Asynchronous clear function、Asynchronous parallel load function DM9300 Parallel or Serial-to-Parallel CDIP-16 Shift RegistersTexas InstrumentsShift RegistersSNJ54179W
--55℃~+125℃ 16mA 35ns@5V,15pF 39MHz 4 4.5V~5.5V 54 800uA Asynchronous clear function、Asynchronous parallel load function - Shift RegistersTexas InstrumentsShift Registers