LM2901PWR
ROHM
Needs validationmedium risk
LM2901PWR is a close quad comparator candidate for LM339PWR with wider temperature range.
Best Alternatives to LM339PWR
LM339PWR is an NRND quad open-collector comparator. LM2901PWR is the only close catalog candidate here, but pinout review is required.
AI replacement insight
Electrical riskmedium
same core specs, full limits unchecked
Package riskmedium
TSSOP-14 match, pinout missing
Firmware risklow
analog comparator, no firmware
Sourcing riskmedium
NRND and metadata conflict
Can it be replaced directly?
No verified pin-compatible replacement is proven from the provided fields.
Best replacement path
Review LM2901PWR first; confirm pinout and datasheet limits.
Main risk
Pinout is not evidenced, and catalog maker metadata is inconsistent.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | LM339PWR | LM2901PWR | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Application | quad comparator | quad comparator | quad comparator — same role | ||
| Interface | open collector | open collector | open collector — same output type | ||
| Voltage | 2 V to 36 V | 2 V to 36 V | 2 V to 36 V — same supply range | ||
| Temperature | 0 C to 70 C | -40 C to 125 C | -40 C to 125 C — wider temp | ||
| Package | TSSOP-14, 14 pin | TSSOP-14, 14 pin | TSSOP-14, 14 pin — pinout missing | ||
| Pinout | not provided | not provided | not provided — must verify |
Application & sourcing insights
Questions & answers
LM2901PWR is the closest candidate in this set, but it needs FAE pinout and datasheet review.