MAX1231BETI+

Active

Analog Devices Inc./Maxim Integrated

IC ADC 12BIT SAR 28TQFN

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

MAX1231BETI+

Active

Analog Devices Inc./Maxim Integrated

IC ADC 12BIT SAR 28TQFN

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 28.39
		10	$ 21.11
		25	$ 19.25
		100	$ 17.17
		250	$ 16.24

Description

General part information

MAX1231 Series

12 Bit Analog to Digital Converter 8, 16 Input 1 SAR 28-TQFN (5x5)

Documents

Technical documentation and resources

Datasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	MAX1231BETI+	MAX1231 Series

Architecture	SAR	SAR
Configuration	S/H-ADC	S/H-ADC
Data Interface	SPI	SPI
Features	Temperature Sensor	Temperature Sensor
Input Range	-	±VREF/2
Input Type	Single Ended, Differential	Single Ended, Differential
Mounting Type	Surface Mount	Surface Mount
Number of A/D Converters	1	1
Number of Bits	12 bits	12 bits
Number of Inputs	16, 8	16, 8
Operating Temperature [Max]	85 °C	70 - 85 °C
Operating Temperature [Min]	-40 °C	-40 - 0 °C
Package / Case	28-WFQFN Exposed Pad	28-WFQFN Exposed Pad, 24-SSOP
Package / Case	-	0.154 - 3.9 "
Ratio - S/H:ADC	1:1	1:1
Reference Type	External, Internal	External, Internal
Sampling Rate (Per Second)	300 kHz	300 kHz
Supplied Contents	-	Board(s)
Supplier Device Package	28-TQFN (5x5)	28-TQFN (5x5), 24-QSOP
Utilized IC / Part	-	MAX1231
Voltage - Supply, Analog [Max]	3.6 V	3.6 V
Voltage - Supply, Analog [Min]	2.7 V	2.7 V
Voltage - Supply, Digital [Max]	3.6 V	3.6 V
Voltage - Supply, Digital [Min]	2.7 V	2.7 V

MAX1231 Series

IC ADC 12BIT SAR 28TQFN

Part	Reference Type	Number of Bits	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Configuration	Input Type	Sampling Rate (Per Second)	Data Interface	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Number of Inputs	Mounting Type	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Ratio - S/H:ADC	Features	Architecture	Number of A/D Converters	Package / Case [custom]	Input Range	Supplied Contents	Utilized IC / Part
Analog Devices Inc./Maxim Integrated MAX1231BETI+	External, Internal	12 bits	28-WFQFN Exposed Pad	85 °C	-40 °C	28-TQFN (5x5)	S/H-ADC	Differential, Single Ended	300 kHz	SPI	2.7 V	3.6 V	16, 8	Surface Mount	3.6 V	2.7 V	1:1	Temperature Sensor	SAR	1
Analog Devices Inc./Maxim Integrated MAX1231AEEG+	External, Internal	12 bits	24-SSOP	70 °C	0 °C	24-QSOP	S/H-ADC	Differential, Single Ended	300 kHz	SPI	2.7 V	3.6 V	16, 8	Surface Mount	3.6 V	2.7 V	1:1	Temperature Sensor	SAR	1	0.154 ", 3.9 mm
Analog Devices Inc./Maxim Integrated MAX1231BCEG+	External, Internal	12 bits	24-SSOP	70 °C	0 °C	24-QSOP	S/H-ADC	Differential, Single Ended	300 kHz	SPI	2.7 V	3.6 V	16, 8	Surface Mount	3.6 V	2.7 V	1:1	Temperature Sensor	SAR	1	0.154 ", 3.9 mm
Analog Devices Inc./Maxim Integrated MAX1231BETI+T	External, Internal	12 bits	28-WFQFN Exposed Pad	85 °C	-40 °C	28-TQFN (5x5)	S/H-ADC	Differential, Single Ended	300 kHz	SPI	2.7 V	3.6 V	16, 8	Surface Mount	3.6 V	2.7 V	1:1	Temperature Sensor	SAR	1
Analog Devices Inc./Maxim Integrated MAX1231BEVKIT#		12 bits							300 kHz	SPI										1		±VREF/2	Board(s)	MAX1231
Analog Devices Inc./Maxim Integrated MAX1231ACEG+	External, Internal	12 bits	24-SSOP	70 °C	0 °C	24-QSOP	S/H-ADC	Differential, Single Ended	300 kHz	SPI	2.7 V	3.6 V	16, 8	Surface Mount	3.6 V	2.7 V	1:1	Temperature Sensor	SAR	1	0.154 ", 3.9 mm
Analog Devices Inc./Maxim Integrated MAX1231BEEG+	External, Internal	12 bits	24-SSOP	85 °C	-40 °C	24-QSOP	S/H-ADC	Differential, Single Ended	300 kHz	SPI	2.7 V	3.6 V	16, 8	Surface Mount	3.6 V	2.7 V	1:1	Temperature Sensor	SAR	1	0.154 ", 3.9 mm
Analog Devices Inc./Maxim Integrated MAX1231BEEG+T	External, Internal	12 bits	24-SSOP	85 °C	-40 °C	24-QSOP	S/H-ADC	Differential, Single Ended	300 kHz	SPI	2.7 V	3.6 V	16, 8	Surface Mount	3.6 V	2.7 V	1:1	Temperature Sensor	SAR	1	0.154 ", 3.9 mm
Analog Devices Inc./Maxim Integrated MAX1231BCTI+	External, Internal	12 bits	28-WFQFN Exposed Pad	70 °C	0 °C	28-TQFN (5x5)	S/H-ADC	Differential, Single Ended	300 kHz	SPI	2.7 V	3.6 V	16, 8	Surface Mount	3.6 V	2.7 V	1:1	Temperature Sensor	SAR	1
Analog Devices Inc./Maxim Integrated MAX1231BCEG+T	External, Internal	12 bits	24-SSOP	70 °C	0 °C	24-QSOP	S/H-ADC	Differential, Single Ended	300 kHz	SPI	2.7 V	3.6 V	16, 8	Surface Mount	3.6 V	2.7 V	1:1	Temperature Sensor	SAR	1	0.154 ", 3.9 mm