STMicroelectronics LM2903YST Microcontrollers
Low power dual voltage comparator
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2903YST
Detailed Description
Low power dual voltage comparator
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Lifecycle Status
Active
Datasheet
LM2903YST Datasheet
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Technical Specifications
STMicroelectronics LM2903YST Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Type
General Purpose
Output Type
CMOS, DTL, ECL, TTL
Number of Elements
2
Voltage Supply Single Dual
2V ~ 36V, ±1V ~ 18V
Voltage Input Offset Max
7mV @ 5V
Related Parts Comparison (LM2903YST vs LM358WST vs LM358ST vs LM258AST)
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-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 105°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Grade | Automotive | Automotive | Automotive | Automotive |
| Package | MiniSO-8 | Mini-SO-8 | MSOP-8 | TSSOP-8 |
| Qualification | AEC-Q100 | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Input Voltage Min | 2.0 | -- | 3.0 | 3.0 |
| Maximum Operating Temperature C | 125.0 | -- | 70.0 | 105.0 |
| Minimum Operating Temperature C | -40.0 | -- | 0.0 | -40.0 |
| Packing Type | Tape And Reel | -- | Tape And Reel | Tape And Reel |
| 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
NCV2903DMR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Dual Comparator IC, 18V, 1.5us, 250nA, MSOP, 4000-Reel
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