MAX1237KEUA+T vs MAX1237EUA+TGA8 Comparison
Detailed side-by-side comparison of MAX1237KEUA+T by Analog Devices and MAX1237EUA+TGA8 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
MAX1237EUA+TGA8 - 12-Bit 4-Ch 2-Wire Serial ADC | Analog Devices
MAX1237EUA+TGA8 ✓ ActiveSpecification Comparison
| Parameter | MAX1237KEUA+T | MAX1237EUA+TGA8 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.58 | $6.85 |
| Resolution | 12 bits | 12 bit |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Number of Input Channels | 2 or 4 single-ended / 1 or 2 differential (software-configurable) | 4 single-ended (single-ended) |
| Sampling Rate | 94.4 ksps max | 94.4 ksps (max) |
| Input Type | Single-ended / pseudo-differential | Single-ended |
| Analog Supply Voltage (AVDD) | 4.5 V to 5.5 V (MAX1236/MAX1237) | — |
| Digital Supply Voltage (DVDD) | 2.7 V to 3.6 V | — |
| Digital Logic Compatibility | 2.7 V / 3.3 V | — |
| Reference Voltage | 2.048 V internal (4.096 V with external REF applied to MAX1238/MAX1239) | — |
| Integral Nonlinearity (INL) | ±1 LSB (typical) | — |
| Differential Nonlinearity (DNL) | ±1 LSB (typical) | — |
| Serial Interface | I2C-compatible 2-wire (Standard 100 kHz, Fast 400 kHz, High-Speed 3.4 MHz) | I2C-compatible 2-wire (400 kHz Fast Mode, 1.7 MHz High-Speed Mode) |
| Package | 8-pin uMAX / uSOP (3.00 mm) | 8-pin uMAX (uSOP) |
| Operating Temperature Range | -40C to +85C (industrial, K suffix) | -40 C to +85 C |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| RoHS Status | Compliant | ROHS3 Compliant |
| Channel/Sample Architecture | 1 SAR, 2/4 input mux | — |
| Supply Voltage Range | — | 2.7 V to 3.6 V or 4.5 V to 5.5 V |
| Supply Current (active) | — | 670 uA at max sampling rate |
| Supply Current (low-power) | — | below 230 uA |
| Internal Reference Voltage | — | 2.048 V (MAX1237) |
| External Reference Range | — | 1 V to VDD |
| Analog Input Range (FS) | — | 0 to VREF or 0 to VDD (when ext. REF applied) |
| Conversion Latency | — | SAR synchronous, no pipeline delay |