| KA75250M | Fairchild Semiconductor | Voltage Detector (2.5V) |
| KA75250MTF | Fairchild Semiconductor | Voltage Detector (2.5V) |
| KA75250Z | Fairchild Semiconductor | Voltage Detector (2.5V) |
| KA75250ZBU | Fairchild Semiconductor | Voltage Detector (2.5V) |
| KA75250ZTA | Fairchild Semiconductor | Voltage Detector (2.5V) |
| KA75270M | Fairchild Semiconductor | Voltage Detector (2.7V) |
| KA75270MTF | Fairchild Semiconductor | Voltage Detector (2.7V) |
| KA75270Z | Fairchild Semiconductor | Voltage Detector (2.7V) |
| KA75270ZTA | Fairchild Semiconductor | Voltage Detector (2.7V) |
| KA75290M | Fairchild Semiconductor | Voltage Detector (2.9V) |
| KA75290MTF | Fairchild Semiconductor | Voltage Detector (2.9V) |
| KA75290Z | Fairchild Semiconductor | Voltage Detector (2.9V) |
| KA75290ZTA | Fairchild Semiconductor | Voltage Detector (2.9V) |
| KA75310M | Fairchild Semiconductor | Voltage Detector (3.1V) |
| KA75310MTF | Fairchild Semiconductor | Voltage Detector (3.1V) |
| KA75310Z | Fairchild Semiconductor | Voltage Detector (3.1V) |
| KA75310ZTA | Fairchild Semiconductor | Voltage Detector (3.1V) |
| KA75330M | Fairchild Semiconductor | Voltage Detector (3.3V) |
| KA75330MTF | Fairchild Semiconductor | Voltage Detector (3.3V) |
| KA75330Z | Fairchild Semiconductor | Voltage Detector (3.3V) |
| KA75330ZBU | Fairchild Semiconductor | Voltage Detector (3.3V) |
| KA75330ZTA | Fairchild Semiconductor | Voltage Detector (3.3V) |
| KA75390Z | Fairchild Semiconductor | Voltage Detector (3.9V) |
| KA75390ZTA | Fairchild Semiconductor | Voltage Detector (3.9V) |
| KA75420M | Fairchild Semiconductor | Voltage Detector (4.2V) |
| KA75420MTF | Fairchild Semiconductor | Voltage Detector (4.2V) |
| KA75420Z | Fairchild Semiconductor | Voltage Detector (4.2V) |
| KA75420ZBU | Fairchild Semiconductor | Voltage Detector (4.2V) |
| KA75420ZTA | Fairchild Semiconductor | Voltage Detector (4.2V) |
| KA75450M | Fairchild Semiconductor | Voltage Detector (4.5V) |
| KA75450MTF | Fairchild Semiconductor | Voltage Detector (4.5V) |
| KA75450Z | Fairchild Semiconductor | Voltage Detector (4.5V) |
| KA75450ZTA | Fairchild Semiconductor | Voltage Detector (4.5V) |
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