Analog Devices MAX127AEAI+, Data Acquisition System (DAS) with 12-bit ADC, 8-channel input, 8k samples per second, I2C/Serial interface, 28-SSOP package, single 5V supply, industrial temperature range -40°C to 85°C.
| Parameter | Value |
|---|---|
| Type | Data Acquisition System (DAS), ADC |
| Mounting | Surface Mount |
| Supply voltage | 4.75V ~ 5.25V |
| Voltage supply source | Single Supply |
| Data interface | I²C, Serial |
| Operating temperature | -40°C ~ 85°C |
| Package | Tube |
| Case | 28-SSOP (0.209\", 5.30mm Width) |
| Resolution | 12 b |
| Channels | 8 |
| Sampling rate (Per second) | 8k |
The single 5V supply rail is common in legacy 5V-logic systems.
Housed in a 28-SSOP (0.209-inch body width, 5.30 mm), this is a surface-mount part suited for automated assembly.
For production BOMs, this part can be qualified without an obsolescence risk horizon. Sourcing is straightforward: we can quote current pricing and availability against an RFQ, with lead times confirmed at the time of order.
The MAX127AEAI+ samples at 8k samples per second with 12-bit resolution. That is 4096 discrete output codes across the input range, at a rate sufficient for most industrial sensor signals up to a few kHz bandwidth.
Yes, the MAX127AEAI+ operates from a single 4.75V to 5.25V supply. It is designed for a 5V rail and its I²C interface is 5V-logic compatible, simplifying integration with 5V microcontrollers.
Within the same MAX127 family, the MAX1270 and MAX1271 series offer similar functionality but with different channel counts or interface options. For a direct 8-channel, 12-bit, I²C DAS in the same 28-SSOP footprint, the MAX127AEAI+ is the standard choice. No exact pin-compatible second source is listed in the available records; verify any alternate against the datasheet pinout before substituting.