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ADS7804UG4 on a board, in 3D

ADS7804UG4

Texas Instruments

-40℃~+85℃ 0.45LSB 100kHz 12 5V Parallel port SOIC-28-300mil Analog to Digital Converters (ADC) ROHS

Extended
DatasheetJLCPCBLCSCti/ADS7804UG4
Category
Analog To Digital Converters (ADCs)
Package
SOIC-28-300mil
Pins
2

Overview

The ADS7804UG4 is an analog To Digital Converter made by Texas Instruments in a SOIC-28-300mil package with 28 pins. -40℃~+85℃ 0.45LSB 100kHz 12 5V Parallel port SOIC-28-300mil Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADS7820P, from EasyEDA) and its footprint (Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1543702).

Symbol

VIN1AGND12REF3CAP4AGND25D11(MSB)6D107D98D89D710D611D512D413DGND14D315D216D117D0(LSB)18DZ19DZ20DZ21DZ22BYTE23R/C#24CS#25BUSY#26VANA27VDIG28
EasyEDA_Cloud:ADS7820PFrom EasyEDA

Footprint

12345678910111213141516171819202122232425262728
Package_SO:SOIC-28W_7.5x17.9mm_P1.27mmFrom KiCad's library

Parameters

10
ADC architecture
SAR
Clock/Oscillator
Built-in
DNL (LSB)
0.9LSB
Features
Bipolar input, Bipolar power supply
Integral non - linearity
0.45LSB
Interface
Parallel Port
Operating Temperature
-40℃~+85℃
Resolution (Bits)
12
Sampling Rate
100kHz
Voltage - Supply
5V

Order codes

1

Pinout

28
The pins of the ADS7804UG4
PinNameType
1VINUnspecified
2AGND1Unspecified
3REFUnspecified
4CAPUnspecified
5AGND2Unspecified
6D11(MSB)Unspecified
7D10Unspecified
8D9Unspecified
9D8Unspecified
10D7Unspecified
11D6Unspecified
12D5Unspecified
13D4Unspecified
14DGNDUnspecified
15D3Unspecified
16D2Unspecified
17D1Unspecified
18D0(LSB)Unspecified
19DZUnspecified
20DZUnspecified
21DZUnspecified
22DZUnspecified
23BYTEUnspecified
24R/C#Unspecified
25CS#Unspecified
26BUSY#Unspecified
27VANAUnspecified
28VDIGUnspecified

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Questions

Is there a KiCad symbol and footprint for the ADS7804UG4?

Yes. The symbol is EasyEDA_Cloud:ADS7820P and the footprint Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ADS7804UG4?

SOIC-28-300mil, with 28 pins. Its footprint is drawn on this page.

Where is the ADS7804UG4 datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the ADS7804UG4?

JLCPCB lists it as part C1543702, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ADS7804UG4?

Parts like it in the library: the AD1674ARZ by Analog Devices, the AD1674ARZ-REEL by Analog Devices, the AD1674JRZ-REEL by Analog Devices and the AD1674KRZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8