
Broadcom/AVAGO
HCNR200-550E is a close same-series candidate for HCNR200-500E.
HCNR200-500E is a high-linearity analog optocoupler. Same-series HCNR200-550E is the only kept candidate and needs pinout review.
key HCNR200 ratings match
package matches; pinout absent
analog part; no firmware
lifecycle not stated
No verified pin-compatible replacement is proven from the provided fields.
Review HCNR200-550E as a same-series upgrade/order-code candidate.
Pin functions and ordering suffix are not fully verified.

Broadcom/AVAGO
HCNR200-550E is a close same-series candidate for HCNR200-500E.
| Feature / factor | HCNR200-500E | HCNR200-550E | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | DIP-8 Gull Wing | DIP-8 Gull Wing | DIP-8 Gull Wing — same package text | ||
| Pinout | 8 pins | 8 pins | 8 pins — pin functions absent | ||
| Voltage | 5000 Vrms | 5000 Vrms | 5000 Vrms — isolation rating | ||
| Current | 25 mA | 25 mA | 25 mA — input current | ||
| Temperature | -55 to +100C | -55 to +100C | -55 to +100C — range matches |
HCNR200-550E is the best kept candidate from the provided data, but it still needs FAE pinout review.