SN75121N
Texas InstrumentsExtended
0℃~+70℃ 28mA、60mA 4.75V~5.25V PDIP-16 Interface - Specialized ROHS
- Part id
- ti/SN75121N
- Category
- Interface, Specialized
- Package
- PDIP-16
- Pins
- 2
- In stock
- 0 at JLCPCB (C1544548)
Overview
The SN75121N is an interface, Specialized made by Texas Instruments in a PDIP-16 package with 16 pins. 0℃~+70℃ 28mA、60mA 4.75V~5.25V PDIP-16 Interface - Specialized ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN75121NS, 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 C1544548).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | 1A | Unspecified |
| 2 | 1B | Unspecified |
| 3 | 1C | Unspecified |
| 4 | 1D | Unspecified |
| 5 | 1E | Unspecified |
| 6 | 1F | Unspecified |
| 7 | 1Y | Unspecified |
| 8 | GND | Unspecified |
| 9 | 2Y | Unspecified |
| 10 | 2A | Unspecified |
| 11 | 2B | Unspecified |
| 12 | 2C | Unspecified |
| 13 | 2D | Unspecified |
| 14 | 2E | Unspecified |
| 15 | 2F | Unspecified |
| 16 | VCC | Unspecified |
Parts like it
8
SN75113N
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PDIP-16-55℃~+125℃ PDIP-16 Interface - SpecializedTexas InstrumentsInterface - Specialized9301PCQR
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PDIP-16PDIP-16 Interface - Specialized ROHSTexas InstrumentsInterface - SpecializedBQ2203APN
PDIP-160℃~+70℃ 3mA 4.75V~5.5V Interrupt generation、Power-up/reset configuration PDIP-16 Interface - SpecializedTexas InstrumentsInterface - SpecializedDS26LS31CN/NOPB
PDIP-160℃~+70℃ 4.75V~5.25V RS-422 PDIP-16 Interface - Specialized ROHSTexas InstrumentsInterface - Specialized
Questions
Is there a KiCad symbol and footprint for the SN75121N?
Yes. The symbol is EasyEDA_Cloud:SN75121NS 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 SN75121N?
PDIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the SN75121N datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN75121N?
JLCPCB lists it as part C1544548, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN75121N?
Parts like it in the library: the SN75113N by Texas Instruments, the SN75115N by Texas Instruments, the 74LS42PC by Texas Instruments and the 9301PCQR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.