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| Part Number | MAX1321ECM+ | MAX1326ECM+ | MAX1324ECM+ | MAX1322ECM+ | MAX1325ECM+ | MAX1323ECM+ | MAX1327ECM+ | MAX1320ECM+ |
|---|---|---|---|---|---|---|---|---|
| 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 | Analog Devices Inc./Maxim Integrated |
| Product Status | Obsolete | Active | Active | Active | Active | Obsolete | Obsolete | Active |
| Number of Bits | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Sampling Rate (Per Second) | 357k | 455k | 250k | 455k | 357k | 526k | 526k | 250k |
| Number of Inputs | 4 | 2 | 8 | 2 | 4 | 1 | 1 | 8 |
| Input Type | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended |
| Data Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Configuration | S/H-MUX-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | S/H-ADC | S/H-ADC | MUX-S/H-ADC |
| Ratio - S/H:ADC | 4:1 | 2:1 | 8:1 | 2:1 | 4:1 | 1:1 | 1:1 | 8:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR | SAR | - | - | SAR |
| Reference Type | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal |
| Voltage - Supply, Analog | 5V | 5V | 5V | 5V | 5V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V |
| Features | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | - | - | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP |
| Supplier Device Package | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
