ADC12L034CIWM vs ADC121S705CIMMX Comparison
Detailed side-by-side comparison of ADC12L034CIWM by Texas Instruments and ADC121S705CIMMX by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ADC12L034CIWM | ADC121S705CIMMX |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.30 | $1.85 |
| Resolution | 12 bits + sign | 12 bits |
| Number of Input Channels | 4 (single-ended, pseudo-differential, or differential) | — |
| Analog Supply Voltage | 3.3 V nominal (3.0 V to 5.5 V operating range per datasheet family) | — |
| Digital I/O Supply Voltage | 3.3 V nominal | — |
| Digital Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | — |
| Architecture | Successive-Approximation Register (SAR) | — |
| Sample-and-Hold to ADC Ratio | 1:1 | — |
| Number of A/D Converters | 1 | — |
| Self-Calibration | Yes (on-chip offset + linearity) | — |
| Maximum Serial Clock | 5 MHz (per datasheet family) | — |
| Input Type | Differential, Pseudo-Differential, Single-Ended | Differential |
| Package | 24-pin SOIC Wide (7.5 mm body width) | 8-VSSOP (MSOP), 3.00 mm width |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40C to +85C (industrial) | — |
| Conversion Time | [DATA_NEEDED: conversion time in us] | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL in LSB] | — |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL in LSB] | — |
| SNR / ENOB | [DATA_NEEDED: SNR or ENOB] | — |
| RoHS Status | unknown | Compliant |
| Sample Rate (max) | — | 1 MSPS (500 kSPS to 1 MSPS) |
| Number of Channels | — | 1 |
| Converter Type | — | SAR (Successive Approximation) |
| Analog Supply Voltage (VA) | — | 4.5 V to 5.5 V (5 V typical) |
| Digital Supply Voltage (VD) | — | 2.7 V to 5.5 V |
| Reference Voltage Range | — | 1.0 V to VA |
| LSB Size (VA = 1.0 V) | — | 244 uV |
| Output Format | — | Serial, 2's complement binary (SPI/QSPI/MICROWIRE/DSP compatible) |
| Operating Temperature | — | -40 C to +105 C |
| Linearity Error (max) | — | 0.0232% |