MSUSB30
Ningbo Songle Relay Co., Ltd.
Needs validationmedium risk
MSUSB30 is a USB 2.0 DPDT analog switch candidate for CH442E.
Best Alternatives to CH442E
CH442E is a 5V MSOP10 DPDT analog switch. Several candidates look similar, but none is proven pin-compatible from the supplied data.
AI replacement insight
Electrical riskmedium
Some ranges are missing or weaker.
Package riskmedium
MSOP10 is listed, pinout is not.
Firmware risklow
Analog switch; no firmware shown.
Sourcing riskmedium
Lifecycle data is limited.
Can it be replaced directly?
No verified pin-compatible replacement is proven here.
Best replacement path
Check CH440E first, then MSUSB30 if voltage range matters.
Main risk
Missing pinout evidence.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | CH442E | CH440E | MSUSB30 | TP3USB30M10 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | MSOP10, 10p | MSOP10, 10p | MSOP10 option, 10p | MSOP10, 10p | MSOP10, 10p / MSOP10 option, 10p — same listed package; MSUSB30: variant must match; TP3USB30M10: same listed package |
| Pinout | not provided | not provided | not provided | not provided | not provided — must verify pins; MSUSB30: must verify pins; TP3USB30M10: must verify pins |
| Voltage | 2.5-5.5V | 5V listed | 1.8-5.5V | 2.3-5V | 5V listed / 1.8-5.5V / 2.3-5V — range missing; MSUSB30: range covers target; TP3USB30M10: max lower |
| Resistance | 5Ω typ | 5Ω | 4.5Ω typ | 4.5Ω | 5Ω / 4.5Ω typ — Ron close; MSUSB30: lower Ron; TP3USB30M10: lower Ron |
| Interface | DPDT,<5ns,2kV | DPDT,<5ns,2kV | - | - | DPDT,<5ns,2kV — key attrs align |
| Application | video/USB | - | USB 2.0 | - | USB 2.0 — same use class |
| Temperature | -40 to 85C | - | - | -40 to 85C | -40 to 85C — range matches |
Application & sourcing insights
Questions & answers
CH440E is the closest listed candidate, but it still needs pinout and range verification.