SNJ55553FD
Texas InstrumentsExtended
-55℃~+125℃ - Interface - Specialized
- Part id
- ti/SNJ55553FD
- Category
- Interface, Specialized
- Pins
- 44
- In stock
- 0 at JLCPCB (C3213016)
Overview
The SNJ55553FD is an interface, Specialized made by Texas Instruments with 44 pins. -55℃~+125℃ - Interface - Specialized.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SNJ55553FD, from EasyEDA) and its footprint (EasyEDA_Cloud:PLCC-44_L16.6-W16.6-P1.27-LS17.5-T, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3213016).
Symbol
Footprint
Pinout
44| Pin | Name | Type |
|---|---|---|
| 1 | Q17 | Unspecified |
| 2 | Q16 | Unspecified |
| 3 | Q15 | Unspecified |
| 4 | Q14 | Unspecified |
| 5 | Q13 | Unspecified |
| 6 | Q12 | Unspecified |
| 7 | Q11 | Unspecified |
| 8 | Q10 | Unspecified |
| 9 | Q9 | Unspecified |
| 10 | Q8 | Unspecified |
| 11 | Q7 | Unspecified |
| 12 | Q6 | Unspecified |
| 13 | Q5 | Unspecified |
| 14 | Q4 | Unspecified |
| 15 | Q3 | Unspecified |
| 16 | Q2 | Unspecified |
| 17 | Q1 | Unspecified |
| 18 | SERIAL_OUT | Unspecified |
| 19 | NC | Unspecified |
| 20 | NC | Unspecified |
| 21 | NC | Unspecified |
| 22 | CLOCK | Unspecified |
| 23 | GND | Unspecified |
| 24 | VCC2 | Unspecified |
| 25 | VCC1 | Unspecified |
| 26 | LATCH_ENABLE | Unspecified |
| 27 | DATA_IN | Unspecified |
| 28 | OUTPUT_ENABLE | Unspecified |
| 29 | NC | Unspecified |
| 30 | Q32 | Unspecified |
| 31 | Q31 | Unspecified |
| 32 | Q30 | Unspecified |
| 33 | Q29 | Unspecified |
| 34 | Q28 | Unspecified |
| 35 | Q27 | Unspecified |
| 36 | Q26 | Unspecified |
| 37 | Q25 | Unspecified |
| 38 | Q24 | Unspecified |
| 39 | Q23 | Unspecified |
| 40 | Q22 | Unspecified |
| 41 | Q21 | Unspecified |
| 42 | Q20 | Unspecified |
| 43 | Q19 | Unspecified |
| 44 | Q18 | Unspecified |
Parts like it
8
XP71055
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--40℃~+105℃ - Interface - SpecializedonsemiInterface - Specialized
Questions
Is there a KiCad symbol and footprint for the SNJ55553FD?
Yes. The symbol is EasyEDA_Cloud:SNJ55553FD and the footprint EasyEDA_Cloud:PLCC-44_L16.6-W16.6-P1.27-LS17.5-T, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the SNJ55553FD datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SNJ55553FD?
JLCPCB lists it as part C3213016, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SNJ55553FD?
Parts like it in the library: the XP71055 by XINLUDA, the Z53C8003VSG by Zilog, the AM79C30AJC/DTR by AMD and the AM9517A-5JCTR by AMD. Check their datasheets: a part that fits the footprint may still differ in its ratings.