Pc923l datasheet 7404

www.fairchildsemi.com 8 MM74C922 • MM74C923 Asynchronous Data Entry Onto Bus (MM74C922) Outputs are in 3-STATE until key is pressed, then data is placed on bus. When key is released, outputs return to 3-STATE. www.vishay.com 5-11 FAST AND LS TTL DATA SN54/74LS04 DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Symbol Parameter Limits Min Typ Max Unit Test Conditions PC923L 1 PC923L High Speed Type Photocoupler for MOS-FET/IGBT Drive Description PC923L contains a IRED optically coupled a OPIC. It is packaged in a 8-pin DIP, available in SMT gullwing lead-form option.