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| Part Number | MAX11141ATI+ | MAX11142ATI+ | MAX11143ATI+ | MAX11141ATI+T | MAX11121ATI+ | MAX11131ATI+ | MAX11140ATI+ |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Obsolete | Active | Active | Obsolete | Active | Active | Active |
| Number of Bits | 8 | 8 | 8 | 8 | 10 | 12 | 10 |
| Sampling Rate (Per Second) | 500k | 500k | 500k | 500k | 1M | 3M | 500k |
| Number of Inputs | 2, 4 | 4, 8 | 8, 15, 16 | 2, 4 | 2, 4 | 8, 15, 16 | 8, 15, 16 |
| Input Type | Differential, Pseudo-Differential, Single Ended | Differential, Pseudo-Differential, Single Ended | Differential, Pseudo-Differential, Single Ended | Differential, Pseudo-Differential, Single Ended | Differential, Pseudo-Differential, Single Ended | Differential, Pseudo-Differential, Single Ended | Differential, Pseudo-Differential, Single Ended |
| Data Interface | SPI | SPI | SPI | SPI | SPI | SPI | SPI |
| Configuration | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | SAR |
| Reference Type | External | External | External | External | External | External | External |
| Voltage - Supply, Analog | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V |
| Voltage - Supply, Digital | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V | 2.35V ~ 3.6V |
| Features | - | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Package / Case | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-TQFN (5x5) | 28-TQFN (5x5) | 28-TQFN (5x5) | 28-TQFN (5x5) | 28-TQFN (5x5) | 28-TQFN (5x5) | 28-TQFN (5x5) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
