Texas Instruments LM239N Specialty Logic
Quad differential comparator IC featuring four independent comparator channels.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM239N Specialty Logic technical specifications.
General
Alternate Parts Comparison (LM239N vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-DIP | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -25°C ~ 85°C | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 28V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | No | Yes | Yes | Yes |
| Package | PDIP | LQFP | LQFP | LQFP |
| Radiation Hardening | No | No | No | No |
| Data Bus Width | -- | 32bit | 32bit | 32bit |
| Number of Pins | -- | 100 | 100 | 100 |
| Core Processor | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | -- | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | -- | 16KB | 32KB | 64KB |
| Action |
Texas Instruments LM239N Specialty Logic Overview
Quad differential comparator IC featuring four independent comparator channels. Operates with dual supply voltages from 1V to 15V, or single supply from 2V to 30V, with a maximum operating supply voltage of 28V. Offers a fast response time of 0.3µs and a voltage gain of 106.02dB.
This through-hole mounted component comes in a 14-PDIP package with CMOS output compatibility and TTL output type. Maximum power dissipation is 1.05W, with a maximum supply current of 500µA.
More Parts in Special Purpose Logic ICs
LM2903PTexas InstrumentsTPIC6B259NTexas InstrumentsTLV3701IPTexas Instruments