LM393 vs TS393CD Comparison
Detailed side-by-side comparison of LM393 by Texas Instruments and TS393CD by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LM393 | TS393CD |
|---|---|---|
| Brand | Texas Instruments | STMicroelectronics |
| Category | Amplifier ICs | Logic ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Dual independent precision voltage comparator | Dual general-purpose voltage comparator |
| Number of Channels | 2 channels | 2 channels |
| Supply Voltage Range | 2 V to 30 V | 2.7 V to 16 V |
| Supply Configuration | Single or split supply | — |
| Common-Mode Input Range | Includes ground | — |
| Differential Input Voltage Range | ±38 V | — |
| Output Type | Open-collector | CMOS open-drain |
| Logic Compatibility | TTL, MOS, and CMOS compatible | Compatible with bipolar LM393 |
| Input Offset Voltage | [DATA_NEEDED: TI LM393 input offset voltage] | 6.5 mV maximum |
| Operating Temperature Range | 0 C to 70 C for LM393 grade | -40 °C to 125 °C |
| Package Options | 8-pin SOIC and other manufacturer order codes | — |
| Mounting Type | Surface mount | Surface mount |
| Output Pull-Up | External resistor required | — |
| B-Version Compatibility | Drop-in replacement for LM293, LM393, and LM2903 | — |
| RoHS Status | [DATA_NEEDED: LM393 RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: LM393 REACH status] | [DATA_NEEDED: REACH compliance status] |
| AEC-Q100 Qualification | [DATA_NEEDED: LM393 AEC-Q100 qualification] | [DATA_NEEDED: AEC-Q100 qualification status] |
| Supply Current | — | 9 µA typical per comparator |
| Input Impedance | — | 10^12 ohms typical |
| Response Time | — | 2.5 µs typical |
| Input Bias Current | — | 0.0006 µA |
| Output Function | — | General-purpose comparator |
| Package | — | 8-pin SOIC |
| Related Output Architecture | — | Push-pull output available in TS3702 family |