STMicroelectronics LM2903WYDT Microcontrollers
Low power dual voltage comparator
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2903WYDT
Detailed Description
Low power dual voltage comparator
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM2903WYDT Datasheet
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Technical Specifications
STMicroelectronics LM2903WYDT Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Type
Differential
Output Type
CMOS, DTL, ECL, MOS, Open-Collector, TTL
Number of Elements
2
Voltage Supply Single Dual
2V ~ 36V, ±1V ~ 18V
Voltage Input Offset Max
7mV @ 30V
Related Parts Comparison (LM2903WYDT vs LM317LD13TR vs LM2931AD33R vs STM8S001J3M3TR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TA) |
| Lifecycle Status | Active | Active | Active | Active |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL | Adjustable | Fixed | -- |
| 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
NCV2903DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Dual Comparator, ±18V/36V, 2-Ch, 1.5µs, SOIC
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