| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| HEF4556BD | Dual 1-of-4 decoder/demultiplexer | Philips-Semiconductors | SOT74 | - | - | - | 38 K |
| HEF4556BDB | Dual 1-of-4 decoder/demultiplexer | Philips-Semiconductors | SOT74 | - | - | - | 38 K |
| HEF4556BP | Dual 1-of-4 decoder/demultiplexer | Philips-Semiconductors | SOT38 | - | - | - | 38 K |
| HEF4556BPB | Dual 1-of-4 decoder/demultiplexer | Philips-Semiconductors | SOT38 | - | - | - | 38 K |
| HEF4556BT | Dual 1-of-4 decoder/demultiplexer | Philips-Semiconductors | SOT109 | - | - | - | 38 K |
| HEF4556BU | Dual 1-of-4 decoder/demultiplexer | Philips-Semiconductors | - | - | - | - | 38 K |
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