CMOS BCD-to-Seven-Segment Latch/Decoder/Driver for Liquid-Crystal Displays. Features 4 input lines for BCD data, demultiplexing and decoding logic, and 7 output lines driving an LCD. Operates with a supply voltage range of 3V to 18V, offering a bandwidth of 8MHz and a propagation delay of 400ns. Suitable for a wide temperature range from -55°C to 125°C, with a low operating supply current of 40nA. Packaged in a 16-PDIP with gold contact plating and is RoHS compliant.
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Texas Instruments CD4543BEE4 technical specifications.
| Bandwidth | 8MHz |
| Package/Case | N |
| Contact Plating | Gold |
| Display Type | LCD |
| High Level Output Current | -3.33mA |
| Lead Free | Lead Free |
| Logic Function | Demultiplexer, Decoder |
| Low Level Output Current | 4.2mA |
| Min Input Voltage | 3V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 18V |
| Min Supply Voltage | 3V |
| Number of Bits | 7 |
| Number of Channels | 4 |
| Number of Elements | 1 |
| Number of Input Lines | 4 |
| Number of Inputs | 4 |
| Number of Output Lines | 7 |
| Number of Outputs | 7 |
| Operating Supply Current | 40nA |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Polarity | Non-Inverting |
| Propagation Delay | 400ns |
| Quiescent Current | 100uA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Technology | CMOS |
| Turn-On Delay Time | 1200ns |
| Weight | 0.03357oz |
| RoHS | Compliant |
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