TLC549IDR vs TLC549IDRG4 Comparison
Detailed side-by-side comparison of TLC549IDR by Texas Instruments and TLC549IDRG4 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 | TLC549IDR | TLC549IDRG4 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.38 | $1.05 |
| Resolution | 8 bit | 8 bits |
| Number of Channels | 1 | — |
| Sampling Rate | 40 kSPS | 40 kSPS |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Conversion Time | 17 microseconds max | 17 us max |
| Analog Input Range | 0 V to Vref+ (single-ended) | — |
| Reference Voltage (differential) | 1 V to 5 V (REF+ to REF-) | — |
| Supply Voltage (Analog) | 4.5 V to 5.5 V | — |
| Supply Voltage (Digital) | 4.5 V to 5.5 V | — |
| Operating Current | 1.8 mA typical | — |
| Interface | 3-wire Serial (CS, I/O CLOCK, DATA OUT) | — |
| Sample-and-Hold | On-chip, software-controllable | — |
| Operating Temperature | -40 C to +85 C (Industrial) | -40C to +85C (industrial) |
| Package | 8-pin SOIC | 8-SOIC (D) 0.154 inch / 3.90 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 | — |
| RoHS Status | Compliant | Pb-free (G4 suffix) |
| Pin/Package Compatibility | TLC540, TLC545, TLC1540 families | — |
| Number of Inputs | — | 1 single-ended |
| Data Interface | — | Serial (SPI / Microwire compatible) |
| Analog Supply Voltage | — | 3 V to 6 V |
| Digital Supply Voltage | — | 3 V to 6 V |
| Reference Inputs | — | Differential (REF+, REF-) |
| Total Access and Conversion Time | — | 17 us max (per datasheet) |
| Supply Current (Active) | — | approximately 1.5 mA |
| Packaging | — | Tape & Reel (TR) |