LM393M vs LM393N Comparison
Detailed side-by-side comparison of LM393M by Texas Instruments and LM393N 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 | LM393M | LM393N |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $0.18 |
| Product Type | Dual differential comparator | — |
| Number of Comparator Channels | 2 | — |
| Output Type | Open-Collector | Open-Collector / Open-Drain (single-ended) |
| Comparator Class | Standard general purpose | — |
| Supply Voltage Range | 2 V to 36 V | — |
| Response Time | 1.4 microseconds | — |
| Package | 8-SOIC | 8-PDIP (DIP-8, through-hole) |
| Number of Pins | 8 pins | — |
| Mounting Type | Surface mount | Through-Hole |
| Supply Configuration | Single or dual supply | — |
| Input Configuration | Differential input | — |
| Output Pull-Up | External pull-up resistor required | — |
| Output Current | 18 mA at 5 V | — |
| Case Style | SOIC-8 | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode voltage range] | — |
| Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| Input Bias Current | [DATA_NEEDED: input bias current] | — |
| Comparator Type | — | Dual General-Purpose Comparator |
| Number of Comparators | — | 2 (dual) |
| Input Offset Voltage (max) | — | 5 mV (LM393N); 2 mV (LM193/LM393A grade) |
| Input Bias Current (typ) | — | 25 nA |
| Supply Voltage Range (single supply) | — | 2 V to 36 V |
| Supply Voltage Range (dual supply) | — | ±1 V to ±18 V |
| Output Sink Current (max) | — | 16 mA |
| Propagation Delay (typ) | — | 1.3 us (300 mV overdrive) |
| Common-Mode Input Range | — | 0 V to VCC - 1.5 V (ground sensing) |
| Quiescent Current (typ) | — | 0.4 mA per comparator (0.8 mA total) |
| Operating Temperature Range | — | 0 C to +70 C (LM393N) / -40 C to +85 C (LM2903N) |