MAX1291ACEI

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Analog Devices Inc./Maxim Integrated

IC ADC 12BIT SAR 28QSOP

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MAX1291ACEI

Active

Analog Devices Inc./Maxim Integrated

IC ADC 12BIT SAR 28QSOP

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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	29	$ 10.42

Description

General part information

MAX1291 Series

12 Bit Analog to Digital Converter 4, 8 Input 1 SAR 28-QSOP

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Technical documentation and resources

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Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	MAX1291ACEI	MAX1291 Series

Architecture	SAR	SAR
Configuration	MUX-S/H-ADC	MUX-S/H-ADC
Data Interface	Parallel	Parallel
Input Type	Single Ended, Pseudo-Differential	Single Ended, Pseudo-Differential
Mounting Type	Surface Mount	Surface Mount
Number of A/D Converters	1	1
Number of Bits	12 bits	12 bits
Number of Inputs	8, 4	4 - 8
Operating Temperature [Max]	70 °C	70 - 85 °C
Operating Temperature [Min]	0 °C	-40 - 0 °C
Package / Case	28-SSOP	28-SSOP
Ratio - S/H:ADC	1:1	1:1
Reference Type	External, Internal	External, Internal
Sampling Rate (Per Second)	250 k	250 k
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]	1.8 V	1.8 V

MAX1291 Series

IC ADC 12BIT SAR 28QSOP

Part	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Sampling Rate (Per Second)	Number of Bits	Number of Inputs	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Architecture	Ratio - S/H:ADC	Package / Case	Reference Type	Number of A/D Converters	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Data Interface	Configuration	Input Type
Analog Devices Inc./Maxim Integrated MAX1291AEEI+T	3.6 V	1.8 V	250 k	12 bits	4, 8	2.7 V	3.6 V	SAR	1:1	28-SSOP	External, Internal	1	Surface Mount	85 °C	-40 °C	Parallel	MUX-S/H-ADC	Pseudo-Differential, Single Ended
Analog Devices Inc./Maxim Integrated MAX1291BEEI+T	3.6 V	1.8 V	250 k	12 bits	4, 8	2.7 V	3.6 V	SAR	1:1	28-SSOP	External, Internal	1	Surface Mount	85 °C	-40 °C	Parallel	MUX-S/H-ADC	Pseudo-Differential, Single Ended
Analog Devices Inc./Maxim Integrated MAX1291BEEI	3.6 V	1.8 V	250 k	12 bits	4, 8	2.7 V	3.6 V	SAR	1:1	28-SSOP	External, Internal	1	Surface Mount	85 °C	-40 °C	Parallel	MUX-S/H-ADC	Pseudo-Differential, Single Ended
Analog Devices Inc./Maxim Integrated MAX1291ACEI	3.6 V	1.8 V	250 k	12 bits	4, 8	2.7 V	3.6 V	SAR	1:1	28-SSOP	External, Internal	1	Surface Mount	70 °C	0 °C	Parallel	MUX-S/H-ADC	Pseudo-Differential, Single Ended
Analog Devices Inc./Maxim Integrated MAX1291BEEI+	3.6 V	1.8 V	250 k	12 bits	4, 8	2.7 V	3.6 V	SAR	1:1	28-SSOP	External, Internal	1	Surface Mount	85 °C	-40 °C	Parallel	MUX-S/H-ADC	Pseudo-Differential, Single Ended
Analog Devices Inc./Maxim Integrated MAX1291BCEI+	3.6 V	1.8 V	250 k	12 bits	4, 8	2.7 V	3.6 V	SAR	1:1	28-SSOP	External, Internal	1	Surface Mount	70 °C	0 °C	Parallel	MUX-S/H-ADC	Pseudo-Differential, Single Ended
Analog Devices Inc./Maxim Integrated MAX1291BCEI	3.6 V	1.8 V	250 k	12 bits	4, 8	2.7 V	3.6 V	SAR	1:1	28-SSOP	External, Internal	1	Surface Mount	70 °C	0 °C	Parallel	MUX-S/H-ADC	Pseudo-Differential, Single Ended
Analog Devices Inc./Maxim Integrated MAX1291BCEI+T	3.6 V	1.8 V	250 k	12 bits	4, 8	2.7 V	3.6 V	SAR	1:1	28-SSOP	External, Internal	1	Surface Mount	70 °C	0 °C	Parallel	MUX-S/H-ADC	Pseudo-Differential, Single Ended