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AD7651ASTZ on a board, in 3D

AD7651ASTZ

Analog Devices

-40℃~+85℃ 1 100kHz 16 4.75V~5.25V 6LSB SPI LQFP-48(7x7) Analog to Digital Converters (ADC) ROHS

Extended
DatasheetJLCPCBLCSCadi/AD7651ASTZ
Category
Analog To Digital Converters (ADCs)
Package
LQFP-48(7x7)
Pins
48

Overview

The AD7651ASTZ is an analog To Digital Converter made by Analog Devices in a LQFP-48(7x7) package with 48 pins. -40℃~+85℃ 1 100kHz 16 4.75V~5.25V 6LSB SPI LQFP-48(7x7) Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7666AST, from EasyEDA) and its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. 5 are in stock at JLCPCB (part C651325).

Symbol

BUSY29BYTESWAP4CNVST#35CS#32PD34PDBUF48PDREF47REF37REFBUFIN46RESET33NC3NC6NC7NC40IN43OB/2C#5RD#31SER/PAR#8TEMP45D1528D1427D1326D1225D11/RDERROR24D10/SYNC23D9/SCLK22D8/SDOUT21D7/RDC/SDIN16D6/INVSCLK15D5/INVSYNC14D4/EXT/INT#13D3/DIVSCLK112D2/DIVSCLK011D110D09AGND1AGND36AGND41AGND42DGND20DGND30INGND39OGND17REFGND38OVDD18DVDD19AVDD44AVDD2
EasyEDA_Cloud:AD7666ASTFrom EasyEDA

Footprint

Package_QFP:LQFP-48_7x7mm_P0.5mmFrom KiCad's library

Parameters

14
ADC architecture
SAR
Clock/Oscillator
Built-in
Features
Built-in temperature sensor
Integral non - linearity
6LSB
Interface
SPI
Operating Temperature
-40℃~+85℃
Programmable Gain
Not supported
Resolution (Bits)
16
Sampling Rate
100kHz
Signal-to-Noise Ratio
86dB
Voltage - Supply
4.75V~5.25V
Voltage Reference
Built-in
differential input
Yes
number of channels
1

Order codes

1

Pinout

48
The pins of the AD7651ASTZ
PinNameType
1AGNDUnspecified
2AVDDUnspecified
3NCUnspecified
4BYTESWAPUnspecified
5OB/2C#Unspecified
6NCUnspecified
7NCUnspecified
8SER/PAR#Unspecified
9D0Unspecified
10D1Unspecified
11D2/DIVSCLK0Unspecified
12D3/DIVSCLK1Unspecified
13D4/EXT/INT#Unspecified
14D5/INVSYNCUnspecified
15D6/INVSCLKUnspecified
16D7/RDC/SDINUnspecified
17OGNDUnspecified
18OVDDUnspecified
19DVDDUnspecified
20DGNDUnspecified
21D8/SDOUTUnspecified
22D9/SCLKUnspecified
23D10/SYNCUnspecified
24D11/RDERRORUnspecified
25D12Unspecified
26D13Unspecified
27D14Unspecified
28D15Unspecified
29BUSYUnspecified
30DGNDUnspecified
31RD#Unspecified
32CS#Unspecified
33RESETUnspecified
34PDUnspecified
35CNVST#Unspecified
36AGNDUnspecified
37REFUnspecified
38REFGNDUnspecified
39INGNDUnspecified
40NCUnspecified
41AGNDUnspecified
42AGNDUnspecified
43INUnspecified
44AVDDUnspecified
45TEMPUnspecified
46REFBUFINUnspecified
47PDREFUnspecified
48PDBUFUnspecified

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Questions

Is there a KiCad symbol and footprint for the AD7651ASTZ?

Yes. The symbol is EasyEDA_Cloud:AD7666AST and the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AD7651ASTZ?

LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.

Where is the AD7651ASTZ datasheet?

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

Where can I order the AD7651ASTZ?

JLCPCB lists it as part C651325, with 5 in stock; the sellers' links on this page open their listings.

What can replace the AD7651ASTZ?

Parts like it in the library: the AD9288BSTZ-100 by Analog Devices, the AD9288BSTZ-80 by Analog Devices, the AD7664ASTZ by Analog Devices and the AD7951BSTZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8