The PS9324L and PS9324L2 are optical coupled high-speed, active low type isolators containing a GaAlAs LED on the input side and a photodiode and a signal processing circuit on the output side on one chip. The PS9324L is lead bending type (Gull-wing) for surface mounting. The PS9324L2 is lead bending type for long creepage distance (Gull-wing) for surface mount.


  • High common mode transient immunity (CMH, CML = ±15 kV/μs MIN.)
  • Half size of 8-pin DIP
  • Long creepage distance (8 mm MIN.: PS9324L2)
  • High-speed (10 Mbps)
  • High-speed response (tPHL = 75 ns MAX., tPLH = 75 ns MAX.)
  • Low power consumption (VCC = 3.3/5 V)
  • Open collector output
  • High isolation voltage (BV = 5 000 Vr.m.s.)
  • Embossed tape product : PS9324L-E3 : 2 000 pcs/reel PS9324L2-E3: 2 000 pcs/reel
  • Pb-Free product
  • Safety standards UL approved: No. E72422 CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950) SEMKO approved (EN 60065, EN 60950) DIN EN 60747-5-5 (VDE 0884-5) approved (Option)

Product Options

Part Number PLP Part Status Pkg. Type Carrier Type Buy Sample
2024-07-01 Active
2024-07-01 Active

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
PS9324L,PS9324L2 Datasheet 日本語 Datasheet PDF 330 KB
Application Notes & White Papers
Photocouplers Applications Note Application Note PDF 957 KB
Photocouplers Brochure 日本語 Brochure PDF 4.39 MB
Photocouplers Selction Guide 日本語 Brochure PDF 4.34 MB
PHOTOCOUPLERS Catalog ( R08CP0001EC0100 ) Brochure PDF 9.83 MB