TLC549IDRG4 vs TLC549IDR Comparison
Detailed side-by-side comparison of TLC549IDRG4 by Texas Instruments and TLC549IDR 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 | TLC549IDRG4 | TLC549IDR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.05 | $1.38 |
| Resolution | 8 bits | 8 bit |
| Sampling Rate | 40 kSPS | 40 kSPS |
| Number of Inputs | 1 single-ended | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| 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-) | — |
| Conversion Time | 17 us max | 17 microseconds max |
| Total Access and Conversion Time | 17 us max (per datasheet) | — |
| Supply Current (Active) | approximately 1.5 mA | — |
| Operating Temperature | -40C to +85C (industrial) | -40 C to +85 C (Industrial) |
| Package | 8-SOIC (D) 0.154 inch / 3.90 mm | 8-pin SOIC |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| RoHS Status | Pb-free (G4 suffix) | Compliant |
| Number of Channels | — | 1 |
| 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 |
| MSL Level | — | 1 |
| Pin/Package Compatibility | — | TLC540, TLC545, TLC1540 families |