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AD7856ARSZ on a board, in 3D

AD7856ARSZ

Analog Devices

0℃~+105℃ 14 285kHz 2LSB 4.75V~5.25V 8 SPI SSOP-24 Analog to Digital Converters (ADC) ROHS

Extended
DatasheetJLCPCBLCSCadi/AD7856ARSZ
Category
Analog To Digital Converters (ADC)
Package
SSOP-24
Pins
24

Overview

The AD7856ARSZ is an analog To Digital Converter made by Analog Devices in a SSOP-24 package with 24 pins. 0℃~+105℃ 14 285kHz 2LSB 4.75V~5.25V 8 SPI SSOP-24 Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7856KR-REEL7, from EasyEDA) and its footprint (Package_SO:SSOP-24_5.3x8.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C651749).

Symbol

CREF17CREF28DIN21DOUT20BUSY2REFIN/REFOUT4CAL#17CLKIN22CONVST#1SCLK23SLEEP#3SYNC24DGND19AGND6AIN816AIN715AIN614AIN513AIN412AIN311AIN210AIN19DVDD18AVDD5
EasyEDA_Cloud:AD7856KR-REEL7From EasyEDA

Footprint

123456789101112131415161718192021222324
Package_SO:SSOP-24_5.3x8.2mm_P0.65mmFrom KiCad's library

Parameters

14
Clock Frequency
500kHz~6MHz
Clock/Oscillator
External
Features
Auto calibration, Multiplexers
Integral non - linearity
2LSB
Interface
SPI
Operating Temperature
0℃~+105℃
Quiescent Current (Iq)
500nA
Resolution (Bits)
14
Sampling Rate
285kHz
Signal-to-Noise Ratio
79.5dB
Voltage - Supply
4.75V~5.25V
Voltage Reference
Built-in
differential input
Yes
number of channels
8

Order codes

1

Pinout

24
The pins of the AD7856ARSZ
PinNameType
1CONVST#Unspecified
2BUSYUnspecified
3SLEEP#Unspecified
4REFIN/REFOUTUnspecified
5AVDDUnspecified
6AGNDUnspecified
7CREF1Unspecified
8CREF2Unspecified
9AIN1Unspecified
10AIN2Unspecified
11AIN3Unspecified
12AIN4Unspecified
13AIN5Unspecified
14AIN6Unspecified
15AIN7Unspecified
16AIN8Unspecified
17CAL#Unspecified
18DVDDUnspecified
19DGNDUnspecified
20DOUTUnspecified
21DINUnspecified
22CLKINUnspecified
23SCLKUnspecified
24SYNCUnspecified

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Questions

Is there a KiCad symbol and footprint for the AD7856ARSZ?

Yes. The symbol is EasyEDA_Cloud:AD7856KR-REEL7 and the footprint Package_SO:SSOP-24_5.3x8.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AD7856ARSZ?

SSOP-24, with 24 pins. Its footprint is drawn on this page.

Where is the AD7856ARSZ datasheet?

Analog Devices publishes it: the Datasheet link on this page opens it.

Where can I order the AD7856ARSZ?

JLCPCB lists it as part C651749, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AD7856ARSZ?

Parts like it in the library: the CS5550-ISZ by Cirrus Logic, the ADS7863ADBQ by Texas Instruments, the AD7856ARSZ-REEL7 by Analog Devices and the AD7851ARSZ-REEL by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8