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AD7656ABSTZ on a board, in 3D

AD7656ABSTZ

Analog Devices

-40℃~+85℃ 16 1LSB 250kHz 25ppm/℃ 4.75V~5.25V 6 80mA 86.5dB Built-in Built-in SAR Serial port、Parallel port LQFP-64(10x10) Analog to Digital Converters (ADC) ROHS

Extended
DatasheetJLCPCBLCSCadi/AD7656ABSTZ
Category
Analog To Digital Converters (ADCs)
Package
LQFP-64(10x10)
Pins
64

Overview

The AD7656ABSTZ is an analog To Digital Converter made by Analog Devices in a LQFP-64(10x10) package with 64 pins. -40℃~+85℃ 16 1LSB 250kHz 25ppm/℃ 4.75V~5.25V 6 80mA 86.5dB Built-in Built-in SAR Serial port、Parallel port LQFP-64(10x10) Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7657YSTZ-1-RL, from EasyEDA) and its footprint (Package_QFP:LQFP-64_10x10mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C651334).

Symbol

DB14/REFBUF_EN#/DIS1DB132DB123DB114DB10/DOUTC5DB9/DOUTB6DB8/DOUTA7DGND8VDRIVE9DB7/HBEN/DCEN10DB6/SCLK11DB5/DCINA12DB4/DCINB13DB3/DCINC14DB2/SELC15DB1/SELB16DB0/SELA17BUSY18CS#19RD#20CONVSTC21CONVSTB22CONVSTA23STBY#24DGND25DVCC26RANGE27RESET28W#/B29VSS30VDD31AGND32V133AVCC34AVCC35V236AGND37AGND38V339AVCC40AVCC41V442AGND43AGND44V545AVCC46AVCC47V648AGND49AVCC50REFIN/REFOUT51AGND52AGND53REFCAPA54AGND55REFCAPB56AGND57REFCAPC58AGND59AVCC60SER/PAR#/SEL61H#/SSEL62WR#/REFEN/DIS#63DB1564
EasyEDA_Cloud:AD7657YSTZ-1-RLFrom EasyEDA

Footprint

Package_QFP:LQFP-64_10x10mm_P0.5mmFrom KiCad's library

Parameters

15
ADC architecture
SAR
Clock/Oscillator
Built-in
Features
Bipolar input, Multi-chip synchronization, Simultaneous sampling
Integral non - linearity
1LSB
Interface
Serial port, Parallel port
Operating Temperature
-40℃~+85℃
Programmable Gain
Not supported
Quiescent Current (Iq)
80mA
Resolution (Bits)
16
Sampling Rate
250kHz
Signal-to-Noise Ratio
86.5dB
Voltage - Supply
4.75V~5.25V
Voltage Reference
Built-in
differential input
No
number of channels
6

Order codes

1

Pinout

64
The pins of the AD7656ABSTZ
PinNameType
1DB14/REFBUF_EN#/DISUnspecified
2DB13Unspecified
3DB12Unspecified
4DB11Unspecified
5DB10/DOUTCUnspecified
6DB9/DOUTBUnspecified
7DB8/DOUTAUnspecified
8DGNDUnspecified
9VDRIVEUnspecified
10DB7/HBEN/DCENUnspecified
11DB6/SCLKUnspecified
12DB5/DCINAUnspecified
13DB4/DCINBUnspecified
14DB3/DCINCUnspecified
15DB2/SELCUnspecified
16DB1/SELBUnspecified
17DB0/SELAUnspecified
18BUSYUnspecified
19CS#Unspecified
20RD#Unspecified
21CONVSTCUnspecified
22CONVSTBUnspecified
23CONVSTAUnspecified
24STBY#Unspecified
25DGNDUnspecified
26DVCCUnspecified
27RANGEUnspecified
28RESETUnspecified
29W#/BUnspecified
30VSSUnspecified
31VDDUnspecified
32AGNDUnspecified
33V1Unspecified
34AVCCUnspecified
35AVCCUnspecified
36V2Unspecified
37AGNDUnspecified
38AGNDUnspecified
39V3Unspecified
40AVCCUnspecified
41AVCCUnspecified
42V4Unspecified
43AGNDUnspecified
44AGNDUnspecified
45V5Unspecified
46AVCCUnspecified
47AVCCUnspecified
48V6Unspecified
49AGNDUnspecified
50AVCCUnspecified
51REFIN/REFOUTUnspecified
52AGNDUnspecified
53AGNDUnspecified
54REFCAPAUnspecified
55AGNDUnspecified
56REFCAPBUnspecified
57AGNDUnspecified
58REFCAPCUnspecified
59AGNDUnspecified
60AVCCUnspecified
61SER/PAR#/SELUnspecified
62H#/SSELUnspecified
63WR#/REFEN/DIS#Unspecified
64DB15Unspecified

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Questions

Is there a KiCad symbol and footprint for the AD7656ABSTZ?

Yes. The symbol is EasyEDA_Cloud:AD7657YSTZ-1-RL and the footprint Package_QFP:LQFP-64_10x10mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AD7656ABSTZ?

LQFP-64(10x10), with 64 pins. Its footprint is drawn on this page.

Where is the AD7656ABSTZ datasheet?

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

Where can I order the AD7656ABSTZ?

JLCPCB lists it as part C651334, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AD7656ABSTZ?

Parts like it in the library: the AD7608BSTZ by Analog Devices, the ADS8598HIPMR by Texas Instruments, the AD7658YSTZ-1 by Analog Devices and the ADAS1000BSTZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8