54LS283LMQB
Texas InstrumentsExtended
-55℃~+125℃ 4 4.5V~5.5V Full Adder and Carry Look-Ahead LCCC-20(8.9x8.9) Specialty Logic ROHS
- Part id
- ti/54LS283LMQB
- Category
- Specialty Logic
- Package
- LCCC-20(8.9x8.9)
- Pins
- 20
- In stock
- 0 at JLCPCB (C17197365)
Overview
The 54LS283LMQB is a specialty Logic made by Texas Instruments in a LCCC-20(8.9x8.9) package with 20 pins. -55℃~+125℃ 4 4.5V~5.5V Full Adder and Carry Look-Ahead LCCC-20(8.9x8.9) Specialty Logic ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:JM38510_31202B2A, from EasyEDA) and its footprint (EasyEDA_Cloud:LCC-20_L8.9-W8.9-P1.27-T, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C17197365).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | Σ2 | Unspecified |
| 3 | B2 | Unspecified |
| 4 | A2 | Unspecified |
| 5 | Σ1 | Unspecified |
| 6 | NC | Unspecified |
| 7 | A1 | Unspecified |
| 8 | B1 | Unspecified |
| 9 | C0 | Unspecified |
| 10 | GND | Unspecified |
| 11 | NC | Unspecified |
| 12 | C4 | Unspecified |
| 13 | Σ4 | Unspecified |
| 14 | B4 | Unspecified |
| 15 | A4 | Unspecified |
| 16 | NC | Unspecified |
| 17 | Σ3 | Unspecified |
| 18 | A3 | Unspecified |
| 19 | B3 | Unspecified |
| 20 | VCC | Unspecified |
Parts like it
2
Questions
Is there a KiCad symbol and footprint for the 54LS283LMQB?
Yes. The symbol is EasyEDA_Cloud:JM38510_31202B2A and the footprint EasyEDA_Cloud:LCC-20_L8.9-W8.9-P1.27-T, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 54LS283LMQB?
LCCC-20(8.9x8.9), with 20 pins. Its footprint is drawn on this page.
Where is the 54LS283LMQB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the 54LS283LMQB?
JLCPCB lists it as part C17197365, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 54LS283LMQB?
Parts like it in the library: the 54F182LMQB by Texas Instruments and the JM38510/31202B2A by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.