Overview
The ADS1242IPW is an analog To Digital Converter made by Texas Instruments in a TSSOP-16 package with 16 pins. -40℃~+85℃ 15Hz 1MHz~5MHz 2 2.5V 2.7V~5.25V 24 3.75Hz、7.5Hz、15Hz 500pA External External SPI Sigma-Delta Support Yes TSSOP-16 Analog to Digital Converters (ADC) ROHS.
PCBKit's library has its KiCad symbol (Celestial_ADC:TI ADS1242, from Altium's library) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 254 are in stock at JLCPCB (part C701624).
Symbol
Footprint
Parameters
16- ADC architecture
- Sigma-Delta
- Clock Frequency
- 1MHz~5MHz
- Clock/Oscillator
- External
- Data rate
- 3.75Hz；7.5Hz；15Hz
- Features
- Auto calibration
- Full-Scale Range(FSR)
- 2.5V
- Interface
- SPI
- Operating Temperature
- -40℃~+85℃
- Programmable Gain
- Support
- Quiescent Current (Iq)
- 500pA
- Resolution (Bits)
- 24
- Sampling Rate
- 15Hz
- Voltage - Supply
- 2.7V~5.25V
- Voltage Reference
- External
- differential input
- Yes
- number of channels
- 2
Order codes
2- ADS1242IPWTLCSC C2877003
- ADS1242IPWRLCSC C701624
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | VDD | Passive |
| 2 | XIN | Passive |
| 3 | XOUT | Passive |
| 4 | PDWN | Passive |
| 5 | VREF+ | Passive |
| 6 | VREF– | Passive |
| 7 | AIN0/D0 | Passive |
| 8 | AIN1/D1 | Passive |
| 9 | AIN2/D2 | Passive |
| 10 | AIN3/D3 | Passive |
| 11 | GND | Passive |
| 12 | CS | Passive |
| 13 | DIN | Passive |
| 14 | DOUT | Passive |
| 15 | SCLK | Passive |
| 16 | DRDY | Passive |
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Is there a KiCad symbol and footprint for the ADS1242IPW?
Yes. The symbol is Celestial_ADC:TI ADS1242 and the footprint Package_SO:TSSOP-16_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ADS1242IPW?
TSSOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the ADS1242IPW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the ADS1242IPW?
JLCPCB lists it as part C701624, with 254 in stock; the sellers' links on this page open their listings.
What can replace the ADS1242IPW?
Parts like it in the library: the ADS1220IPW by Texas Instruments, the ADS122C04IPW by Texas Instruments, the ADS7830IPW by Texas Instruments and the ADS1230IPW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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TSSOP-16-40℃~+105℃ 2.7V~5.25V 24 3 400uA 470Hz 4ppm/℃ 64kHz Built-in Built-in Built-in SPI Sigma-Delta Support Yes TSSOP-16 Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)SGM5348-12XTS16G/TR
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