ADS7871IDB
Texas InstrumentsExtended
-40℃~+85℃ 1.15V、2.048V、2.5V 10ppm/℃ 14 1uA 2.7V~5.5V 20MHz 2LSB 48kHz 8 Built-in、External SPI SSOP-28 ADCs/DACs - Special Purpose ROHS
- Part id
- ti/ADS7871IDB
- Category
- ADCs, DACs, Special Purpose
- Package
- SSOP-28
- Pins
- 28
- In stock
- 0 at JLCPCB (C1847958)
Overview
The ADS7871IDB is an ADCs, DACs, Special Purpose made by Texas Instruments in a SSOP-28 package with 28 pins. -40℃~+85℃ 1.15V、2.048V、2.5V 10ppm/℃ 14 1uA 2.7V~5.5V 20MHz 2LSB 48kHz 8 Built-in、External SPI SSOP-28 ADCs/DACs - Special Purpose ROHS.
PCBKit's library has its KiCad symbol (Analog & Interface:ADS7871, from CERN's library) and its footprint (Package_SO:SSOP-28_5.3x10.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1847958).
Symbol
Footprint
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | LN0 | Input |
| 2 | LN1 | Input |
| 3 | LN2 | Input |
| 4 | LN3 | Input |
| 5 | LN4 | Input |
| 6 | LN5 | Input |
| 7 | LN6 | Input |
| 8 | LN7 | Input |
| 9 | RESET | Input |
| 10 | RISE/FALL | Input |
| 11 | I/O0 | Input/output |
| 12 | I/O1 | Input/output |
| 13 | I/O2 | Input/output |
| 14 | I/O3 | Input/output |
| 15 | GND | Power in |
| 16 | CONV | Input |
| 17 | BUSY | Output |
| 18 | OSC_EN | Input |
| 19 | CCLK | Input/output |
| 20 | SCLK | Input |
| 21 | DIN | Input/output |
| 22 | DOUT | Output |
| 23 | CS | Input |
| 24 | VDD | Power in |
| 25 | GND | Power in |
| 26 | VREF | Output |
| 27 | BUFIN | Input |
| 28 | BUFOUT/REFIN | Input/output |
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Questions
Is there a KiCad symbol and footprint for the ADS7871IDB?
Yes. The symbol is Analog & Interface:ADS7871 and the footprint Package_SO:SSOP-28_5.3x10.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ADS7871IDB?
SSOP-28, with 28 pins. Its footprint is drawn on this page.
Where is the ADS7871IDB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the ADS7871IDB?
JLCPCB lists it as part C1847958, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ADS7871IDB?
Parts like it in the library: the PCM1804DB by Texas Instruments, the PCM2704CDB by Texas Instruments, the PCM1794ADB by Texas Instruments and the PCM1798DB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.