TSA7887ARZ-REEL vs TSA7887BRZ-REEL Comparison
Detailed side-by-side comparison of TSA7887ARZ-REEL by Silicon Labs and TSA7887BRZ-REEL by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Silicon Labs
TSA7887ARZ-REEL - 12-bit 125ksps 2-ch SAR ADC SOIC-8 | Silicon Labs
TSA7887ARZ-REEL ObsoleteSpecification Comparison
| Parameter | TSA7887ARZ-REEL | TSA7887BRZ-REEL |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.48 | $2.40 |
| Resolution | 12 bit | 12 bit |
| Number of Channels | 2 (single-ended, multiplexed) | 2 single-ended (1 or 2 input mode, pin-selectable) |
| Sampling Rate | 125 ksps | 125 kSPS |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Supply Voltage | +2.7 V to +5.25 V (single supply) | — |
| Supply Current | 0.85 mA typical | — |
| Input Type | Single-ended (2 channels) | — |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | SPI / MICROWIRE / QSPI / DSP-compatible serial |
| Internal Reference | 2.5 V | — |
| External Reference Support | Yes | — |
| Track-and-Hold Acquisition Time | 500 ns | — |
| External Clock | Up to 2 MHz serial clock | — |
| Package | SOIC-8 (RZ suffix) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | -40°C to +85°C (industrial) |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| RoHS Status | Compliant | — |
| Grade | 'A' Grade (per Mouser listing) | — |
| Manufacturer | — | Silicon Labs (originally Touchstone Semiconductor) |
| Part Number | — | TSA7887BRZ-REEL |
| Function | — | 12-Bit SAR Analog-to-Digital Converter (ADC) |
| Supply Voltage (VDD) | — | 2.7 V to 5.25 V (single supply) |
| Input Voltage Range | — | 0 V to VREF (single-ended) |
| Internal Reference Voltage | — | +2.5 V (B grade) |
| Input Bandwidth | — | Wide-bandwidth track-and-hold |
| Package / Case | — | 8-SOIC (R-8) |
| Lead-Free / RoHS | — | Compliant (per DigiKey listing) |
| Pin Configuration | — | Drop-in second source for AD7887 family, 8-SOIC |
| Duty Class | — | Micropower |