Overview
The CS1243 is an analog To Digital Converter made by CHIPSEA in a SSOP-28 package with 28 pins. -40℃~+85℃ 2.7V~5.5V 24 8 SPI SSOP-28 Analog to Digital Converters (ADC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CS1243, from EasyEDA) 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 C126723).
Symbol
Footprint
Parameters
14- ADC architecture
- Sigma-Delta
- Clock Frequency
- 1MHz~10MHz
- Clock/Oscillator
- External
- Features
- Multiplexers, Input buffer, Power-on reset, Integrated modulator, Soft reset, Synchronous triggering, Built-in digital filter
- Interface
- SPI
- Operating Temperature
- -40℃~+85℃
- Programmable Gain
- Support
- Resolution (Bits)
- 24
- Supply Voltage
- 2.7V~5.5V
- Voltage - Supply
- 2.7V~5.5V
- Voltage Reference
- External
- differential input
- Yes
- number of channels
- 8
- resolution
- 24Bit
Order codes
1- CS1243LCSC C126723
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | DVDD | Unspecified |
| 2 | DGND | Unspecified |
| 3 | MCLK | Unspecified |
| 4 | XTAL | Unspecified |
| 5 | RST# | Unspecified |
| 6 | SYNC# | Unspecified |
| 7 | PD# | Unspecified |
| 8 | DGND | Unspecified |
| 9 | REFP | Unspecified |
| 10 | REFN | Unspecified |
| 11 | AIN0 | Unspecified |
| 12 | AIN1 | Unspecified |
| 13 | AIN4 | Unspecified |
| 14 | AIN5 | Unspecified |
| 15 | AIN6 | Unspecified |
| 16 | AIN7 | Unspecified |
| 17 | AIN2 | Unspecified |
| 18 | AIN3 | Unspecified |
| 19 | NC | Unspecified |
| 20 | AGND | Unspecified |
| 21 | AVDD | Unspecified |
| 22 | POL | Unspecified |
| 23 | CS# | Unspecified |
| 24 | SDI | Unspecified |
| 25 | SDO | Unspecified |
| 26 | SCLK | Unspecified |
| 27 | DRDY# | Unspecified |
| 28 | BUF | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/chipsea/CS1243" title="CS1243 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/chipsea/CS1243.jpg" alt="CS1243" width="1200" height="900">[](https://pcbkit.io/parts/chipsea/CS1243)Questions
Is there a KiCad symbol and footprint for the CS1243?
Yes. The symbol is EasyEDA_Cloud:CS1243 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 CS1243?
SSOP-28, with 28 pins. Its footprint is drawn on this page.
Where is the CS1243 datasheet?
CHIPSEA publishes it: the Datasheet link on this page opens it.
Where can I order the CS1243?
JLCPCB lists it as part C126723, with 0 in stock; the sellers' links on this page open their listings.