CD4543BNSR
ActiveCMOS BCD-TO-SEVEN-SEGMENT LATCH/DECODER/DRIVER FOR LIQUID-CRYSTAL DISPLAYS
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CD4543BNSR
ActiveCMOS BCD-TO-SEVEN-SEGMENT LATCH/DECODER/DRIVER FOR LIQUID-CRYSTAL DISPLAYS
Technical Specifications
Parameters and characteristics for this part
| Specification | CD4543BNSR |
|---|---|
| Current - Supply | 40 nA |
| Digits or Characters | 1 Digit |
| Display Type | LCD |
| Interface | BCD |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | 0.209 " |
| Package / Case | 16-SOIC |
| Package / Case | 5.3 mm |
| Supplier Device Package | 16-SO |
| Voltage - Supply [Max] | 18 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.72 | |
| 10 | $ 0.63 | |||
| 25 | $ 0.59 | |||
| 100 | $ 0.48 | |||
| 250 | $ 0.45 | |||
| 500 | $ 0.38 | |||
| 1000 | $ 0.31 | |||
| Digi-Reel® | 1 | $ 0.72 | ||
| 10 | $ 0.63 | |||
| 25 | $ 0.59 | |||
| 100 | $ 0.48 | |||
| 250 | $ 0.45 | |||
| 500 | $ 0.38 | |||
| 1000 | $ 0.31 | |||
| Tape & Reel (TR) | 2000 | $ 0.24 | ||
| Texas Instruments | LARGE T&R | 1 | $ 0.58 | |
| 100 | $ 0.40 | |||
| 250 | $ 0.31 | |||
| 1000 | $ 0.20 | |||
Description
General part information
CD4543B Series
CD4543B is a BCD-to-seven segment latch/decoder/driver designed primarily for liquid-crystal display (LCD) applications. It is also capable of driving light emitting diode (LED), incandescent, gas-discharge, and fluorescent displays. This device is functionally similar to and serves as direct replacement for the CD4056B when pin 7 is connected to VSS. It differs from the CD4056B in that it has a display blanking capability instead of a level-shifting function and requires only one power supply. When the CD4056B is used in the level shifting mode, two power supplies are required. When the CD4543B is used for LCD applications, a square wave must be applied to the PHASE input and the backplane of the LCD device. For LED applications a logic 1 is required at the PHASE input for common-cathode devices; a logic 0 is required for common-anode devices (see truth table).
The CD4543B is supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).
CD4543B is a BCD-to-seven segment latch/decoder/driver designed primarily for liquid-crystal display (LCD) applications. It is also capable of driving light emitting diode (LED), incandescent, gas-discharge, and fluorescent displays. This device is functionally similar to and serves as direct replacement for the CD4056B when pin 7 is connected to VSS. It differs from the CD4056B in that it has a display blanking capability instead of a level-shifting function and requires only one power supply. When the CD4056B is used in the level shifting mode, two power supplies are required. When the CD4543B is used for LCD applications, a square wave must be applied to the PHASE input and the backplane of the LCD device. For LED applications a logic 1 is required at the PHASE input for common-cathode devices; a logic 0 is required for common-anode devices (see truth table).
Documents
Technical documentation and resources
