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AD7854ARSZ on a board, in 3D

AD7854ARSZ

Analog Devices

-40℃~+85℃ 1 100kHz 12 1LSB 3V~5.5V Parallel port SSOP-28-208mil Analog to Digital Converters (ADC) ROHS

Extended
DatasheetJLCPCBLCSCadi/AD7854ARSZ
Category
Analog To Digital Converters (ADC)
Package
SSOP-28-208mil
Pins
28

Overview

The AD7854ARSZ is an analog To Digital Converter made by Analog Devices in a SSOP-28-208mil package with 28 pins. -40℃~+85℃ 1 100kHz 12 1LSB 3V~5.5V Parallel port SSOP-28-208mil Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7854AD, 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 C651743).

Symbol

AIN(+)10AIN(–)11CREF18CREF29RD#3REFIN/REFOUT5CLKIN27CONVST#1CS#4BUSY28HBEN12WR#2DGND23AGND7DB1126DB1025DB924DB821DB720DB619DB518DB417DB316DB215DB114DB013DVDD22AVDD6
EasyEDA_Cloud:AD7854ADFrom EasyEDA

Footprint

12345678910111213141516171819202122232425262728
Package_SO:SSOP-28_5.3x10.2mm_P0.65mmFrom KiCad's library

Parameters

14
Clock Frequency
4MHz
Clock/Oscillator
External
Features
Auto calibration, Bipolar input
Integral non - linearity
1LSB
Interface
Parallel port
Operating Temperature
-40℃~+85℃
Quiescent Current (Iq)
4.5mA
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
1

Order codes

1

Pinout

28
The pins of the AD7854ARSZ
PinNameType
1CONVST#Unspecified
2WR#Unspecified
3RD#Unspecified
4CS#Unspecified
5REFIN/REFOUTUnspecified
6AVDDUnspecified
7AGNDUnspecified
8CREF1Unspecified
9CREF2Unspecified
10AIN(+)Unspecified
11AIN(–)Unspecified
12HBENUnspecified
13DB0Unspecified
14DB1Unspecified
15DB2Unspecified
16DB3Unspecified
17DB4Unspecified
18DB5Unspecified
19DB6Unspecified
20DB7Unspecified
21DB8Unspecified
22DVDDUnspecified
23DGNDUnspecified
24DB9Unspecified
25DB10Unspecified
26DB11Unspecified
27CLKINUnspecified
28BUSYUnspecified

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Questions

Is there a KiCad symbol and footprint for the AD7854ARSZ?

Yes. The symbol is EasyEDA_Cloud:AD7854AD 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 AD7854ARSZ?

SSOP-28-208mil, with 28 pins. Its footprint is drawn on this page.

Where is the AD7854ARSZ datasheet?

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

Where can I order the AD7854ARSZ?

JLCPCB lists it as part C651743, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AD7854ARSZ?

Parts like it in the library: the XD548 by XINLUDA, the XD549 by XINLUDA, the TLV2542ID by Texas Instruments and the DDC118IRTCR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8