Skip to the content
1234567891011121314151617181920212223242526272829303132333435363738394041424344

AD7891ASZ-2

Analog DevicesExtended

-40℃~+85℃ 12 5V 8 MQFP-44(10x10) ADCs/DACs - Special Purpose ROHS

Part id
adi/AD7891ASZ-2
Category
Analog To Digital Converters (ADCs)
Package
MQFP-44(10x10)
Pins
44
In stock
3 at JLCPCB (C651914)

Overview

The AD7891ASZ-2 is an analog To Digital Converter made by Analog Devices in a MQFP-44(10x10) package with 44 pins. -40℃~+85℃ 12 5V 8 MQFP-44(10x10) ADCs/DACs - Special Purpose ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7891YSZ-2, from EasyEDA) and its footprint (generated:QFP-44_10x10mm_P0.8mm, from generated from its package), ready for a KiCad board. 3 are in stock at JLCPCB (part C651914).

Symbol

REFGND1NC2REFOUT/REFIN3VDD4AGND5MODE6DB11/TEST7DB10/TEST8DB9/TFS#9DB8/RFS#10DB7/DATAIN11DB6/SCLK12VDD13DGND14DB5/A2/DATAOUT15DB4/A116DB3/A017DB2/SWCON18DB1/SWSTBY19DB0/FORMAT20WR#21RD#22CS#23CONVST#24NC25EOC#26AGND27VIN8B28VIN8A29VIN7B30VIN7A31VIN6B32VIN6A33VIN5B34VIN5A35VIN4B36VIN4A37VIN3B38VIN3A39VIN2B40VIN2A41VIN1B42VIN1A43STANDBY#44
EasyEDA_Cloud:AD7891YSZ-2From EasyEDA

Footprint

1234567891011121314151617181920212223242526272829303132333435363738394041424344
generated:QFP-44_10x10mm_P0.8mmFrom generated from its package

Pinout

44
The pins of the AD7891ASZ-2
PinNameType
1REFGNDUnspecified
2NCUnspecified
3REFOUT/REFINUnspecified
4VDDUnspecified
5AGNDUnspecified
6MODEUnspecified
7DB11/TESTUnspecified
8DB10/TESTUnspecified
9DB9/TFS#Unspecified
10DB8/RFS#Unspecified
11DB7/DATAINUnspecified
12DB6/SCLKUnspecified
13VDDUnspecified
14DGNDUnspecified
15DB5/A2/DATAOUTUnspecified
16DB4/A1Unspecified
17DB3/A0Unspecified
18DB2/SWCONUnspecified
19DB1/SWSTBYUnspecified
20DB0/FORMATUnspecified
21WR#Unspecified
22RD#Unspecified
23CS#Unspecified
24CONVST#Unspecified
25NCUnspecified
26EOC#Unspecified
27AGNDUnspecified
28VIN8BUnspecified
29VIN8AUnspecified
30VIN7BUnspecified
31VIN7AUnspecified
32VIN6BUnspecified
33VIN6AUnspecified
34VIN5BUnspecified
35VIN5AUnspecified
36VIN4BUnspecified
37VIN4AUnspecified
38VIN3BUnspecified
39VIN3AUnspecified
40VIN2BUnspecified
41VIN2AUnspecified
42VIN1BUnspecified
43VIN1AUnspecified
44STANDBY#Unspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the AD7891ASZ-2?

Yes. The symbol is EasyEDA_Cloud:AD7891YSZ-2 and the footprint generated:QFP-44_10x10mm_P0.8mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AD7891ASZ-2?

MQFP-44(10x10), with 44 pins. Its footprint is drawn on this page.

Where is the AD7891ASZ-2 datasheet?

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

Where can I order the AD7891ASZ-2?

JLCPCB lists it as part C651914, with 3 in stock; the sellers' links on this page open their listings.

What can replace the AD7891ASZ-2?

Parts like it in the library: the AD7891ASZ-1 by Analog Devices, the AD7859ASZ by Analog Devices, the AD7864BSZ-1 by Analog Devices and the AD7778ASZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.