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AD7654ASTZRL on a board, in 3D

AD7654ASTZRL

Analog Devices

-40℃~+85℃ 16 2 3.5LSB 500kHz 5V 89dB Built-in External SAR SPI、Parallel port Yes LQFP-48(7x7) Analog to Digital Converters (ADC) ROHS

Extended
DatasheetJLCPCBLCSCadi/AD7654ASTZRL
Category
Analog To Digital Converters (ADC)
Package
LQFP-48(7x7)
Pins
48

Overview

The AD7654ASTZRL is an analog To Digital Converter made by Analog Devices in a LQFP-48(7x7) package with 48 pins. -40℃~+85℃ 16 2 3.5LSB 500kHz 5V 89dB Built-in External SAR SPI、Parallel port Yes LQFP-48(7x7) Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7654AST, from EasyEDA) and its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C651331).

Symbol

A03A/B#5BUSY29BYTESWAP4CNVST#35CS#32REF37REFA43REFB42RESET33EOC#30IMPULSE7PD34RD#31SER/PAR#8INA146INA244INAN45INB139INB241INBN40D1528D1427D1326D1225D11/RDERROR24D10/SYNC23D9/SCLK22D8/SDOUT21D7/RDC/SDIN16D6/INVSCLK15D5/INVSYNC14D4/EXT/INT#13D3/DIVSCLK[1]12D2/DIVSCLK[0]11D110D09AGND1AGND47AGND48DGND6DGND20OGND17REFGND38OVDD18DVDD36DVDD19AVDD2
EasyEDA_Cloud:AD7654ASTFrom EasyEDA

Footprint

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

Parameters

13
ADC architecture
SAR
Clock/Oscillator
Built-in
Features
Multiplexers, Simultaneous sampling
Integral non - linearity
3.5LSB
Interface
SPI, Parallel port
Operating Temperature
-40℃~+85℃
Resolution (Bits)
16
Sampling Rate
500kHz
Signal-to-Noise Ratio
89dB
Voltage - Supply
5V
Voltage Reference
External
differential input
Yes
number of channels
2

Order codes

1

Pinout

48
The pins of the AD7654ASTZRL
PinNameType
1AGNDUnspecified
2AVDDUnspecified
3A0Unspecified
4BYTESWAPUnspecified
5A/B#Unspecified
6DGNDUnspecified
7IMPULSEUnspecified
8SER/PAR#Unspecified
9D0Unspecified
10D1Unspecified
11D2/DIVSCLK[0]Unspecified
12D3/DIVSCLK[1]Unspecified
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
30EOC#Unspecified
31RD#Unspecified
32CS#Unspecified
33RESETUnspecified
34PDUnspecified
35CNVST#Unspecified
36DVDDUnspecified
37REFUnspecified
38REFGNDUnspecified
39INB1Unspecified
40INBNUnspecified
41INB2Unspecified
42REFBUnspecified
43REFAUnspecified
44INA2Unspecified
45INANUnspecified
46INA1Unspecified
47AGNDUnspecified
48AGNDUnspecified

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Questions

Is there a KiCad symbol and footprint for the AD7654ASTZRL?

Yes. The symbol is EasyEDA_Cloud:AD7654AST 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 AD7654ASTZRL?

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

Where is the AD7654ASTZRL datasheet?

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

Where can I order the AD7654ASTZRL?

JLCPCB lists it as part C651331, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AD7654ASTZRL?

Parts like it in the library: the AD7671ASTZ by Analog Devices, the ADS7882IPFBR by Texas Instruments, the AD7610BSTZ by Analog Devices and the AD7622BSTZRL by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8