Overview
The SN74AS195N is a shift Register made by Texas Instruments in a DIP-16 package with 16 pins. 0℃~+70℃ 10.5ns@5.5V,50pF 20mA 2mA 4 4.5V~5.5V 74AS Asynchronous clear function Complementary Serial-to-Parallel、Parallel-to-Serial DIP-16 Shift Registers.
PCBKit's library has its KiCad symbol (74xx:74LS195, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3301343).
Symbol
Footprint
Parameters
10- Current - Output High(IOH)
- 2mA
- Current - Output Low(IOL)
- 20mA
- Features
- Asynchronous clear function
- Function
- Parallel-to-Serial；Serial-to-Parallel
- Operating Temperature
- 0℃~+70℃
- Output Type
- Complementary
- Propagation Delay
- 10.5ns@5.5V,50pF
- Resolution
- 4
- Series
- 74AS
- Voltage - Supply
- 4.5V~5.5V
Order codes
1- SN74AS195NLCSC C3301343
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | MR | Input |
| 2 | J | Input |
| 3 | K | Input |
| 4 | P0 | Input |
| 5 | P1 | Input |
| 6 | P2 | Input |
| 7 | P3 | Input |
| 8 | GND | Power in |
| 9 | PE | Input |
| 10 | CP | Input |
| 11 | Q3 | Output |
| 12 | Q3 | Output |
| 13 | Q2 | Output |
| 14 | Q1 | Output |
| 15 | Q0 | Output |
| 16 | VCC | Power in |
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Is there a KiCad symbol and footprint for the SN74AS195N?
Yes. The symbol is 74xx:74LS195 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 SN74AS195N?
DIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the SN74AS195N datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74AS195N?
JLCPCB lists it as part C3301343, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74AS195N?
Parts like it in the library: the 74HC595N by HGSEMI, the SN74HC165N by Texas Instruments, the CD4094DN by HGSEMI and the HG74HC595N by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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