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    | Partname: | PS9121 |  | Description: | High CMR, 10 Mbps open collector output type 3.3V high-speed  photocoupler. |  | Manufacturer: | NEC Electronics Inc. |  | Package: | SOP |  | Pins: | 5 |  | Oper. temp.: | -40 to 85 |  | Datasheet: | PDF (2.96M). Click here to download *)
 |  | The PS9121 is an optically coupled high-speed, isolator containing a GaAlAs LED on the input side and a photodiode and a signal processing circuit on the output side on one chip. PS9121 is specified high CMR, high CTR and pulse width distortion with operating temperature. |  |  Click here to download PS9121 Datasheet*)
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