Overview
The AD7858LBRZ is an analog To Digital Converter made by Analog Devices in a SOIC-24-300mil package with 24 pins. -40℃~+85℃ 100kHz 12 1LSB 3V~5.5V 8 SPI SOIC-24-300mil Analog to Digital Converters (ADC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7858AR-REEL, from EasyEDA) and its footprint (Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C651763).
Symbol
Footprint
Parameters
16- Clock Frequency
- 500kHz~1MHz
- Clock/Oscillator
- External
- DNL (LSB)
- 1LSB
- Features
- Auto calibration, Multiplexers
- Integral non - linearity
- 1LSB
- Interface
- SPI
- Operating Temperature
- -40℃~+85℃
- Programmable Gain
- Not supported
- Quiescent Current (Iq)
- 1uA
- Resolution (Bits)
- 12
- Sampling Rate
- 100kHz
- Signal-to-Noise Ratio
- 72dB
- Voltage - Supply
- 3V~5.5V
- Voltage Reference
- Built-in
- differential input
- Yes
- number of channels
- 8
Order codes
1- AD7858LBRZLCSC C651763
Pinout
24| Pin | Name | Type |
|---|---|---|
| 1 | CONVST# | Unspecified |
| 2 | BUSY | Unspecified |
| 3 | SLEEP# | Unspecified |
| 4 | REFIN/REFOUT | Unspecified |
| 5 | AVDD | Unspecified |
| 6 | AGND | Unspecified |
| 7 | CREF1 | Unspecified |
| 8 | CREF2 | Unspecified |
| 9 | AIN1 | Unspecified |
| 10 | AIN2 | Unspecified |
| 11 | AIN3 | Unspecified |
| 12 | AIN4 | Unspecified |
| 13 | AIN5 | Unspecified |
| 14 | AIN6 | Unspecified |
| 15 | AIN7 | Unspecified |
| 16 | AIN8 | Unspecified |
| 17 | CAL# | Unspecified |
| 18 | DVDD | Unspecified |
| 19 | DGND | Unspecified |
| 20 | DOUT | Unspecified |
| 21 | DIN | Unspecified |
| 22 | CLKIN | Unspecified |
| 23 | SCLK | Unspecified |
| 24 | SYNC# | Unspecified |
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Is there a KiCad symbol and footprint for the AD7858LBRZ?
Yes. The symbol is EasyEDA_Cloud:AD7858AR-REEL and the footprint Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AD7858LBRZ?
SOIC-24-300mil, with 24 pins. Its footprint is drawn on this page.
Where is the AD7858LBRZ datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the AD7858LBRZ?
JLCPCB lists it as part C651763, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AD7858LBRZ?
Parts like it in the library: the AD7892ARZ-3REEL by Analog Devices, the AD7711ARZ-REEL7 by Analog Devices, the AD7714ARZ-5 by Analog Devices and the AD7714YRZ-REEL by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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