PSB2120 series datasheets. Manufacturer: Siemens.

PSB2120-P ISDN remote power controller in 22-pin P-DIP-22 package. Operational temperature range from -25°C to 85°C. Datasheet*) PSB2120-T ISDN remote power controller in 24-pin P-DSO-24-1 package. Operational temperature range from -25°C to 85°C. Datasheet*)

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