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ADC0804LCWMX on a board, in 3D

ADC0804LCWMX

Texas Instruments

0℃~+70℃ 1 100kHz~1.46MHz 1LSB 2.5mA 4.5V~5.5V 8 8.77kHz Built-in External SAR Yes SOIC-20-300mil Analog to Digital Converters (ADC) ROHS

Extended
DatasheetJLCPCBLCSCti/ADC0804LCWMX
Category
Analog To Digital Converters (ADC)
Package
SOIC-20-300mil
Pins
20

Overview

The ADC0804LCWMX is an analog To Digital Converter made by Texas Instruments in a SOIC-20-300mil package with 20 pins. 0℃~+70℃ 1 100kHz~1.46MHz 1LSB 2.5mA 4.5V~5.5V 8 8.77kHz Built-in External SAR Yes SOIC-20-300mil Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADC0804LCWMX_NOPB, from EasyEDA) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 833 are in stock at JLCPCB (part C2862929).

Symbol

CS#1RD#2WR#3CLK IN4INTR#5VIN(+)6VIN(–)7A GND8VREF/29D GND10DB7 (MSB)11DB612DB513DB414DB315DB216DB117DB0 (LSB)18CLK R19VCC(or VREF)20
EasyEDA_Cloud:ADC0804LCWMX_NOPBFrom EasyEDA

Footprint

1234567891011121314151617181920
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mmFrom KiCad's library

Parameters

15
ADC architecture
SAR
Clock Frequency
100kHz~1.46MHz
Clock/Oscillator
Built-in
Features
Bipolar input
Integral non - linearity
1LSB
Interface
Parallel Port
Operating Temperature
0℃~+70℃
Programmable Gain
Not supported
Quiescent Current (Iq)
2.5mA
Resolution (Bits)
8
Sampling Rate
8.77kHz
Voltage - Supply
4.5V~5.5V
Voltage Reference
External
differential input
Yes
number of channels
1

Order codes

1

Pinout

20
The pins of the ADC0804LCWMX
PinNameType
1CS#Unspecified
2RD#Unspecified
3WR#Unspecified
4CLK INUnspecified
5INTR#Unspecified
6VIN(+)Unspecified
7VIN(–)Unspecified
8A GNDUnspecified
9VREF/2Unspecified
10D GNDUnspecified
11DB7 (MSB)Unspecified
12DB6Unspecified
13DB5Unspecified
14DB4Unspecified
15DB3Unspecified
16DB2Unspecified
17DB1Unspecified
18DB0 (LSB)Unspecified
19CLK RUnspecified
20VCC(or VREF)Unspecified

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Questions

Is there a KiCad symbol and footprint for the ADC0804LCWMX?

Yes. The symbol is EasyEDA_Cloud:ADC0804LCWMX_NOPB and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ADC0804LCWMX?

SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.

Where is the ADC0804LCWMX datasheet?

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

Where can I order the ADC0804LCWMX?

JLCPCB lists it as part C2862929, with 833 in stock; the sellers' links on this page open their listings.

What can replace the ADC0804LCWMX?

Parts like it in the library: the TLC0820AIDW by Texas Instruments, the ADC0838CCWM by Texas Instruments, the CLM2543CDWR by CHIPLON and the TLC3574IDW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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