High-speed CMOS logic BCD-to-7 segment latch/decoder/driver for LCDs. Features a 4-bit input, 7-bit output, and a single channel demultiplexer/decoder function. Operates with a supply voltage range of 4.5V to 5.5V, offering a bandwidth of 28MHz and a propagation delay of 80ns. Supports high-level output current of -4mA and low-level output current of 4mA. Packaged in a 16-PDIP with gold contact plating, this lead-free and RoHS compliant component operates from -55°C to 125°C.
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Texas Instruments CD74HCT4543EE4 technical specifications.
| Bandwidth | 28MHz |
| Package/Case | N |
| Contact Plating | Gold |
| High Level Output Current | -4mA |
| Lead Free | Lead Free |
| Logic Function | Demultiplexer, Decoder |
| Low Level Output Current | 4mA |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Number of Bits | 7 |
| Number of Channels | 1 |
| Number of Input Lines | 4 |
| Number of Output Lines | 7 |
| Operating Supply Current | 8uA |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Polarity | Non-Inverting |
| Propagation Delay | 80ns |
| Quiescent Current | 8uA |
| RoHS Compliant | Yes |
| Weight | 0.03357oz |
| RoHS | Compliant |
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