LM393DT vs LM393DR Comparison
Detailed side-by-side comparison of LM393DT by STMicroelectronics and LM393DR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
LM393DT - Dual Low-Power Voltage Comparator | STMicroelectronics
LM393DT β ActiveTexas Instruments
LM393DR - Dual Differential Comparator SOIC-8 | Texas Instruments
LM393DR β ActiveSpecification Comparison
| Parameter | LM393DT | LM393DR |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Category | Amplifier ICs | Logic ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.05 | $0.07 |
| Number of Channels | 2 | β |
| Supply Voltage - Single | 2 V to 36 V | β |
| Supply Voltage - Dual | Β±1 V to Β±18 V | β |
| Supply Current (per comparator) | 0.4 mA (typical) | β |
| Input Offset Voltage | 2 mV (typical) | 1 mV (typical) |
| Input Bias Current | 25 nA (typical) | β |
| Response Time | 1.3 Β΅s (typical) | 1.3 us (typical, B-version 1 us) |
| Output Type | Open Collector | Open-Collector, Rail-to-Rail |
| Output Sink Current | 16 mA (maximum) | β |
| Input Common-Mode Voltage Range | 0 V to VCC - 1.5 V | β |
| Operating Temperature Range | -40Β°C to +105Β°C | β |
| Package | SOIC-8 | SOIC-8 (D), 3.90 x 4.90 mm |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| MSL Level | 1 | β |
| Comparator Count | β | 2 |
| Supply Voltage (Single) | β | 2 V to 36 V |
| Supply Voltage (Dual) | β | Β±1 V to Β±18 V |
| Supply Current per Comparator | β | 0.4 mA (typical) |
| Common-Mode Input Range | β | V- to VCC - 1.5 V (includes ground) |
| Output Current | β | 20 mA |
| Pull-Up Voltage (Output) | β | Up to 36 V |
| Operating Temperature | β | 0C to +70C |
| Number of Pins | β | 8 |
| Series | β | LM393 Standard (Universal) |