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AD7634BSTZ on a board, in 3D

AD7634BSTZ

Analog Devices

-40℃~+85℃ 1 101dB 18 2.5LSB 3ppm/℃ 450kHz、570kHz、670kHz 5V Built-in Built-in Built-in SAR SPI、Parallel port Yes LQFP-48(7x7) Analog to Digital Converters (ADC) ROHS

Extended
DatasheetJLCPCBLCSCadi/AD7634BSTZ
Category
Analog To Digital Converters (ADCs)
Package
LQFP-48(7x7)
Pins
48

Overview

The AD7634BSTZ is an analog To Digital Converter made by Analog Devices in a LQFP-48(7x7) package with 48 pins. -40℃~+85℃ 1 101dB 18 2.5LSB 3ppm/℃ 450kHz、570kHz、670kHz 5V Built-in Built-in Built-in SAR SPI、Parallel port Yes LQFP-48(7x7) Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7634BSTZ, 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 C651316).

Symbol

AGND1AVDD2MODE03MODE14D0/OB/2C#5WARP6IMPULSE7D1/A08D2/A19D310D4/DIVSCLK[0]11D5/DIVSCLK[1]12D6/EXT/INT#13D7/INVSYNC14D8/INVSCLK15D9/RDC/SDIN16OGND17OVDD18DVDD19DGND20D10/SDOUT21D11/SDCLK22D12/SYNC23D13/RDERROR24D14/HW/SW#25D15/SCIN26D16/SCCLK27D17/SCCS#28BUSY29TEN30RD#31CS#32RESET33PD34CNVST#35BIPOLAR36REF37REFGND38IN–39VCC40VEE41AGND42IN+43AVDD44TEMP45REFBUFIN46PDREF47PDBUF48
EasyEDA_Cloud:AD7634BSTZFrom EasyEDA

Footprint

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

Parameters

14
ADC architecture
SAR
Clock/Oscillator
Built-in
Features
Auto calibration, Built-in temperature sensor, Bipolar input, Bipolar power supply
Integral non - linearity
2.5LSB
Interface
SPI, Parallel port
Operating Temperature
-40℃~+85℃
Programmable Gain
Not supported
Resolution (Bits)
18
Sampling Rate
450kHz, 670kHz, 570kHz
Signal-to-Noise Ratio
101dB
Voltage - Supply
5V
Voltage Reference
Built-in
differential input
Yes
number of channels
1

Order codes

1

Pinout

48
The pins of the AD7634BSTZ
PinNameType
1AGNDUnspecified
2AVDDUnspecified
3MODE0Unspecified
4MODE1Unspecified
5D0/OB/2C#Unspecified
6WARPUnspecified
7IMPULSEUnspecified
8D1/A0Unspecified
9D2/A1Unspecified
10D3Unspecified
11D4/DIVSCLK[0]Unspecified
12D5/DIVSCLK[1]Unspecified
13D6/EXT/INT#Unspecified
14D7/INVSYNCUnspecified
15D8/INVSCLKUnspecified
16D9/RDC/SDINUnspecified
17OGNDUnspecified
18OVDDUnspecified
19DVDDUnspecified
20DGNDUnspecified
21D10/SDOUTUnspecified
22D11/SDCLKUnspecified
23D12/SYNCUnspecified
24D13/RDERRORUnspecified
25D14/HW/SW#Unspecified
26D15/SCINUnspecified
27D16/SCCLKUnspecified
28D17/SCCS#Unspecified
29BUSYUnspecified
30TENUnspecified
31RD#Unspecified
32CS#Unspecified
33RESETUnspecified
34PDUnspecified
35CNVST#Unspecified
36BIPOLARUnspecified
37REFUnspecified
38REFGNDUnspecified
39IN–Unspecified
40VCCUnspecified
41VEEUnspecified
42AGNDUnspecified
43IN+Unspecified
44AVDDUnspecified
45TEMPUnspecified
46REFBUFINUnspecified
47PDREFUnspecified
48PDBUFUnspecified

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Questions

Is there a KiCad symbol and footprint for the AD7634BSTZ?

Yes. The symbol is EasyEDA_Cloud:AD7634BSTZ 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 AD7634BSTZ?

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

Where is the AD7634BSTZ datasheet?

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

Where can I order the AD7634BSTZ?

JLCPCB lists it as part C651316, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AD7634BSTZ?

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