TS555CN vs LM555CN Comparison
Detailed side-by-side comparison of TS555CN by STMicroelectronics and LM555CN 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 | TS555CN | LM555CN |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Timer Type | Single CMOS timer | Single 555 timer / oscillator |
| Maximum Astable Frequency | 2.7 MHz | — |
| Typical Supply Current at 5 V | 100 µA | — |
| Typical Supply Current at 3 V | 90 µA | — |
| Datasheet Family Typical Supply Current at 5 V | 110 µA | — |
| Operating Supply Voltage Range | 2 V to 18 V | — |
| Maximum Supply Voltage | 18 V | — |
| Input Impedance | 10^12 ohm | — |
| Output Compatibility | TTL, CMOS, and logic compatible | — |
| Compatibility | Pin-to-pin and functionally compatible with bipolar NE555 | — |
| Operating Modes | Astable and monostable | Astable and monostable |
| Supply Current Spikes | Reduced during output transitions | — |
| Number of Timers | 1 timer | — |
| Package | 8-pin DIP (0.300 inch, 7.62 mm pitch) | 8-pin DIP, 8-DIP |
| Mounting Type | Through-hole | Through-hole |
| RoHS Status | Details available on distributor product listing | [DATA_NEEDED: RoHS compliance status] |
| Supply Voltage Range | — | 4.5 V to 16 V |
| Maximum Frequency | — | 100 kHz |
| Logic Compatibility | — | TTL compatible |
| Output Type | — | [DATA_NEEDED: output type] |
| Trigger Input Type | — | [DATA_NEEDED: trigger input type] |
| Reset Function | — | Active-low reset control |
| Control Voltage Range | — | [DATA_NEEDED: control voltage range] |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |
| Supply Current | — | [DATA_NEEDED: supply current] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Output Drive Current | — | [DATA_NEEDED: output drive current] |
| Timing Tolerance | — | [DATA_NEEDED: timing tolerance] |
| Frequency Stability | — | [DATA_NEEDED: frequency stability] |
| REACH Status | — | [DATA_NEEDED: REACH compliance status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |