Texas Instruments LM393DGKR Microcontrollers
Dual Comparator IC, 2-Ch, 18V, VSSOP, TTL/CMOS Out
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM393DGKR
Detailed Description
Dual Comparator IC, 2-Ch, 18V, VSSOP, TTL/CMOS Out
Package
VSSOP
Lifecycle Status
Active
Datasheet
LM393DGKR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM393DGKR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Pins
8
Number of Channels
2
Package / Case
VSSOP
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
28 V
Lifecycle Status
Active
Ambient Temperature Range High
70 °C
Contact Plating
Gold
Alternate Parts Comparison (LM393DGKR 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 | VSSOP | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 28 V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| Data Bus Width | -- | 32bit | 32bit | 32bit |
| Number of Pins | 8 | 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 |
| RoHS | Yes | Yes | Yes | Yes |
| ADC Channels | -- | 3 | 2 | 3 |
| AEC Qualified | -- | No | No | No |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
LM393DMR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Dual Comparator, 36V, 2-Ch, 1.3us, MSOP
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