Datasheet

www.ti.com
ADS1232
16
9
10
11
12
14
13
15
19
20
24
23
22
4
3
21
8
7
REFP
CAP
CAP
AINP1
AINN1
AINP2
AINN2
REFN
GAIN1
AVDD DVDD
AGND DGND
DRDY/DOUT
SCLK
PDWN
XTAL2
CLKIN/XTAL1
SPEED
A0
TEMP
0.1 Fm
0.1 Fm
5V 3V
GAIN0
17 2,5,6
18 1
MSP430x4xx
orOther
Microprocessor
VDD
GND
Gain=2
R
1
50kW
REF1004-2.5V
2
1
ThermocoupleTypek
ADS1232
ADS1234
SBAS350F – JUNE 2005 – REVISED FEBRUARY 2008
Figure 44. Grounded Junction Thermocouple Application
26 Copyright © 2005 – 2008, Texas Instruments Incorporated
Product Folder Link(s): ADS1232 ADS1234