TSA7887ARZ vs TLC549CD Comparison
Detailed side-by-side comparison of TSA7887ARZ by Silicon Labs and TLC549CD 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 | TSA7887ARZ | TLC549CD |
|---|---|---|
| Brand | Silicon Labs | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $1.02 |
| Resolution | 12 bits | 8 bits |
| Number of Channels | 2 | — |
| Conversion Rate | 125 ksps | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | Serial, SPI-compatible (3-state DATA OUT) |
| Number of Inputs | 1, 2 (differential or single-ended) | — |
| Analog Supply Voltage | 2.7 V to 5.25 V | 3 V to 6 V |
| Digital Supply Voltage | 2.7 V to 5.25 V | — |
| Input Voltage Range (Unipolar) | 0 V to VREF (with internal 2.5V ref) | — |
| Input Voltage Range (Bipolar) | [DATA_NEEDED: bipolar input range] | — |
| Internal Reference | 2.5 V | — |
| Reference Type | Internal, can be overdriven externally | — |
| Power Consumption at 125 ksps | 3.2 mW (typical) | — |
| Power-Down Current | Sub-microamp (hardware PD pin) | — |
| Operating Temperature Range | -40C to +85C | — |
| Package | 8-pin SOIC (RZ), 150-mil narrow body | 8-SOIC (D) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Grade | 'A' Grade, xIND (industrial) | — |
| Sample Rate | — | 40 kSPS |
| Conversion Time | — | 17 µs max |
| Conversion Cycles Per Second | — | 40,000 max |
| Number of Input Channels | — | 1 |
| Input Type | — | Single-ended, with differential reference inputs |
| Operating Temperature Range (C suffix) | — | 0°C to +70°C |
| Sample-and-Hold | — | On-chip, software-controllable |
| Lead-Free Finish | — | Yes (NiPdAu over Cu) |
| MSL Level | — | 1 (per TI datasheet) |