Texas Instruments LM239N Specialty Logic
IC QUAD DIFF COMPARATOR 14-DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM239N
Detailed Description
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.
Package
PDIP
Lifecycle Status
Active
RoHS State
Not CompliantNo
Datasheet
LM239N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM239N Specialty Logic technical specifications.
General
RoHS
No
Number of Channels
4
Package / Case
14-DIP
Mounting Type
Through Hole
Operating Temperature
-25°C ~ 85°C
Supply Voltage
28V
Lifecycle Status
Active
Package
PDIP
Dual Supply Voltage
9V
Height
4.57mm
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.
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