- GP1U523Q
- Sharp Electronics Corp.
- BPF frequency: 32.75kHz V(cc): 6.3V 5mA light detecting unit. For remote controllers in electronic home appliances and AV equipment
- GP1U523X
- Sharp Electronics Corp.
- BPF frequency: 32.75kHz V(cc): 6.3V 5mA light detecting unit. For remote controllers in electronic home appliances and AV equipment
- GP1U523Y
- Sharp Electronics Corp.
- BPF frequency: 32.75kHz V(cc): 6.3V 5mA light detecting unit. For remote controllers in electronic home appliances and AV equipment