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AD7938BCPZ on a board, in 3D

AD7938BCPZ

Analog Devices

-40℃~+85℃ 1.5MHz 12 1LSB 2.7V~5.25V 8 Parallel port LFCSP-32(5x5) Analog to Digital Converters (ADC) ROHS

Extended
DatasheetJLCPCBLCSCadi/AD7938BCPZ
Category
Analog To Digital Converters (ADCs)
Package
LFCSP-32(5x5)
Pins
33

Overview

The AD7938BCPZ is an analog To Digital Converter made by Analog Devices in a LFCSP-32(5x5) package with 33 pins. -40℃~+85℃ 1.5MHz 12 1LSB 2.7V~5.25V 8 Parallel port LFCSP-32(5x5) Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7938BCPZ-6, from EasyEDA) and its footprint (EasyEDA_Cloud:LFCSP-32_L5.0-W5.0-P0.50-TL-EP3.1, from EasyEDA), ready for a KiCad board. 5 are in stock at JLCPCB (part C652052).

Symbol

DB01DB12DB23DB34DB45DB56DB67DB78VDRIVE9DGND10DB8/HBEN11DB912DB1013DB1114BUSY15CLKIN16CONVST#17WR#18RD#19CS#20AGND21VREFIN/VREFOUT22VIN023VIN124VIN225VIN326VIN427VIN528VIN629VIN730VDD31W/B#32EP33
EasyEDA_Cloud:AD7938BCPZ-6From EasyEDA

Footprint

33
EasyEDA_Cloud:LFCSP-32_L5.0-W5.0-P0.50-TL-EP3.1From EasyEDA

Parameters

17
ADC architecture
SAR
Clock Frequency
25.5MHz
Clock/Oscillator
External
DNL (LSB)
0.95LSB
Features
Multiplexers
Integral non - linearity
1LSB
Interface
Parallel Port
Operating Temperature
-40℃~+85℃
Programmable Gain
Not supported
Quiescent Current (Iq)
800uA
Resolution (Bits)
12
Sampling Rate
1.5MHz
Signal-to-Noise Ratio
69dB
Voltage - Supply
2.7V~5.25V
Voltage Reference
External
differential input
Yes
number of channels
8

Order codes

1

Pinout

33
The pins of the AD7938BCPZ
PinNameType
1DB0Unspecified
2DB1Unspecified
3DB2Unspecified
4DB3Unspecified
5DB4Unspecified
6DB5Unspecified
7DB6Unspecified
8DB7Unspecified
9VDRIVEUnspecified
10DGNDUnspecified
11DB8/HBENUnspecified
12DB9Unspecified
13DB10Unspecified
14DB11Unspecified
15BUSYUnspecified
16CLKINUnspecified
17CONVST#Unspecified
18WR#Unspecified
19RD#Unspecified
20CS#Unspecified
21AGNDUnspecified
22VREFIN/VREFOUTUnspecified
23VIN0Unspecified
24VIN1Unspecified
25VIN2Unspecified
26VIN3Unspecified
27VIN4Unspecified
28VIN5Unspecified
29VIN6Unspecified
30VIN7Unspecified
31VDDUnspecified
32W/B#Unspecified
33EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the AD7938BCPZ?

Yes. The symbol is EasyEDA_Cloud:AD7938BCPZ-6 and the footprint EasyEDA_Cloud:LFCSP-32_L5.0-W5.0-P0.50-TL-EP3.1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AD7938BCPZ?

LFCSP-32(5x5), with 33 pins. Its footprint is drawn on this page.

Where is the AD7938BCPZ datasheet?

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

Where can I order the AD7938BCPZ?

JLCPCB lists it as part C652052, with 5 in stock; the sellers' links on this page open their listings.