2 layers110 × 31.5 mm
PCF8591T/2
NXP Semiconductors
-40℃~+85℃ 1.5LSB 11.1kHz 1uA 2.5V~6V 4 40dB 750kHz~1.25MHz 8 External External、Built-in I2C Multiplexers、Power-on reset SAR Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHS
Extended
- Category
- Analog To Digital Converters (ADC)
- Package
- SOIC-16-300mil
- Pins
- 16
Overview
The PCF8591T/2 is an analog To Digital Converter made by NXP Semiconductors in a SOIC-16-300mil package with 16 pins. -40℃~+85℃ 1.5LSB 11.1kHz 1uA 2.5V~6V 4 40dB 750kHz~1.25MHz 8 External External、Built-in I2C Multiplexers、Power-on reset SAR Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHS.
PCBKit's library has its KiCad symbol (Interface_Expansion:PCF8591, from KiCad's library) and its footprint (Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C8366). 15 open-source boards in 10 repositories on GitHub use it.
Symbol
Footprint
Parameters
15- ADC architecture
- SAR
- Clock Frequency
- 750kHz~1.25MHz
- Clock/Oscillator
- External, Built-in
- Features
- Multiplexers, Power-on reset
- Integral non - linearity
- 1.5LSB
- Interface
- I2C
- Operating Temperature
- -40℃~+85℃
- Quiescent Current (Iq)
- 1uA
- Resolution (Bits)
- 8
- Sampling Rate
- 11.1kHz
- Signal-to-Noise Ratio
- 40dB
- Voltage - Supply
- 2.5V~6V
- Voltage Reference
- External
- differential input
- Yes
- number of channels
- 4
Order codes
1- PCF8591T/2,518LCSC C8366
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | AIN0 | Passive |
| 2 | AIN1 | Passive |
| 3 | AIN2 | Passive |
| 4 | AIN3 | Passive |
| 5 | A0 | Input |
| 6 | A1 | Input |
| 7 | A2 | Input |
| 8 | VSS | Power in |
| 9 | SDA | Input/output |
| 10 | SCL | Input |
| 11 | OSC | Input/output |
| 12 | EXT | Input |
| 13 | AGND | Power out |
| 14 | VREF | Passive |
| 15 | AOUT | Passive |
| 16 | VDD | Power in |
Open-source boards using it
All 15- 2 layers65 × 56.5 mm
- 2 layers154.2 × 103.9 mm
Green House Controller RPi Shield
janithcbk123/Automated-Greenhouse
Greenhouse Automation Project
85 parts1MIT - 2 layers76.5 × 42.8 mm
- 2 layers38.8 × 44.2 mm
- 2 layers85.1 × 37.7 mm
Magical toys integration pcbrev4
conradbuck/magical-toys-work
Designing Integration PCBs to connect breadboard components to simplify assembly of prototypes.
14 parts - 2 layers285 × 185 mm
- 2 layers69.9 × 30.5 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/nxp/PCF8591T/2" title="PCF8591T/2 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/nxp/PCF8591T/2.jpg" alt="PCF8591T/2" width="1200" height="900">[](https://pcbkit.io/parts/nxp/PCF8591T/2)Questions
Is there a KiCad symbol and footprint for the PCF8591T/2?
Yes. The symbol is Interface_Expansion:PCF8591 and the footprint Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCF8591T/2?
SOIC-16-300mil, with 16 pins. Its footprint is drawn on this page.
Where is the PCF8591T/2 datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the PCF8591T/2?
JLCPCB lists it as part C8366, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PCF8591T/2?
Parts like it in the library: the MS7705 by Hangzhou Ruimeng Tech, the AD7705BRZ-REEL by Analog Devices, the AD7705BRZ-REEL7 by Analog Devices and the XL7705B by XINLUDA. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PCF8591T/2?
15 boards in 10 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
MS7705
SOP-16-300mil-40℃~+85℃ 16 2 2.7V~3.3V、4.75V~5.25V 400kHz~2.5MHz、2.4576MHz 500Hz 8uA Auto calibration、Bipolar input、Synchronous triggering External、Built-in SPI Sigma-Delta Support Yes SOP-16-300mil Analog to Digital Converters (ADC) ROHSHangzhou Ruimeng TechAnalog To Digital Converters (ADC)AD7705BRZ-REEL
SOIC-16-300mil-40℃~+85℃ 16 2 2.5V 2.7V~3.3V、4.75V~5.25V 400kHz~2.5MHz 8uA External External、Built-in SPI Sigma-Delta Support Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)AD7705BRZ-REEL7
SOIC-16-300mil-40℃~+85℃ 16 2 2.7V~3.3V、4.75V~5.25V 400kHz~2.5MHz 8uA External External、Built-in SPI Sigma-Delta Support Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)XL7705B
SOP-16-300mil-40℃~+85℃ 16 2 20Hz、25Hz、50Hz、60Hz、100Hz、200Hz、250Hz、500Hz 3V~5V 400kHz~2.5MHz、400kHz 8uA External External SPI Sigma-Delta Support Yes SOP-16-300mil Analog to Digital Converters (ADC) ROHSXINLUDAAnalog To Digital Converters (ADC)ADS8512IBDW
SOIC-16-300mil-40℃~+85℃ 0.5LSB 1 12 20MHz 4.75V~5.25V 40kHz 74dB 8ppm/℃ Built-in External、Built-in SAR SPI SOIC-16-300mil Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)AD7715ARZ-3
SOIC-16-300mil-40℃~+85℃ 1 16 1MHz~2.4576MHz 3V 450uA External External SPI Sigma-Delta Support Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)AD7715ARZ-5REEL
SOIC-16-300mil-40℃~+85℃ 1 10uA 16 4.75V~5.25V 4kHz~2.5MHz、2.4576MHz Auto calibration、Input buffer、Bipolar input External External SPI Sigma-Delta Support Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)ADS8513IBDW
SOIC-16-300mil-40℃~+85℃ 1 1.22MHz、20MHz 16 2LSB 4.75V~5.25V 40kHz 89dB 8ppm/℃ External、Built-in External、Built-in SAR SPI、Serial port SOIC-16-300mil Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)