Key facts
- Brand
- STMicroelectronics
- Model
- M74HC4543
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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STMicroelectronics M74HC4543 BCD to 7 Segment Latch/Decoder/LCD Driver Datasheet
The M74HC4543 is a high-speed CMOS BCD-to-7 segment decoder with a BCD input latch and a 7-segment driver for liquid crystal displays (LCDs). Fabricated with silicon gate C2MOS technology, it features a wide operating voltage range from 2V to 6V and is pin and function compatible with the 74 series 4543. The device includes protection circuits against static discharge and transient excess voltage on all inputs.
Read onlineSTMicroelectronics M74HC4543 specifications
| Operating Voltage Range | 2V to 6V |
|---|---|
| Supply Voltage (Max) | +7 V |
| Operating Temperature Range | -55 to 125 °C |
| Power Dissipation | 500 mW |
| Storage Temperature | -65 to +150 °C |
| Output Current (Max) | +25 mA |
Source: STMicroelectronics M74HC4543 BCD to 7 Segment Latch/Decoder/LCD Driver Datasheet
All STMicroelectronics M74HC4543 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the technology used for the M74HC4543?
It is fabricated with silicon gate C2MOS technology.
From: STMicroelectronics M74HC4543 BCD to 7 Segment Latch/Decoder/LCD Driver Datasheet
Is the M74HC4543 compatible with the 74 series 4543?
Yes, it is pin and function compatible with the 74 series 4543.
From: STMicroelectronics M74HC4543 BCD to 7 Segment Latch/Decoder/LCD Driver Datasheet
What is the supply voltage range for the M74HC4543?
The device operates from 2 V to 6 V.
What is the maximum power dissipation of the M74HC4543?
The maximum power dissipation is 500 mW.