| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,250 pcs
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2250 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request | |
|
45 pcs
|
45 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments CD4543BE is an active CMOS BCD-to-Seven-Segment Latch/Decoder/Driver primarily designed for liquid-crystal display (LCD) applications. It is also capable of driving other display types such as LED, incandescent, gas-discharge, and fluorescent displays.
This device features a BCD interface and a 7-segment configuration, making it suitable for single-digit displays. It operates over a wide voltage range of 3V to 18V and maintains functionality across a broad temperature spectrum from -55°C to 125°C. The typical supply current is 40 nA, with a maximum of 3000 µA.
The CD4543BE offers display blanking for illegal input combinations and latch storage of codes. It is pin-for-pin compatible with the CD4056B when pin 7 is connected to VSS. The device is available in a 16-PDIP through-hole package.
Applications for the CD4543BE include instrument display drivers, dashboard displays, computer/calculator displays, and timing devices like clocks and timers.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.29 | $0.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CD4543BE operates from 3V to 18V.
The operating temperature range is -55°C to 125°C.
The CD4543BE is designed primarily for Liquid Crystal Displays (LCDs) but can also drive LED, incandescent, gas-discharge, and fluorescent displays.
The CD4543BE uses a BCD interface.
The CD4543BE is available in a 16-PDIP package.