CD4543BE - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CD4543BE
Manufacturer

TI
ChipWorker Part#

CW464450
Category

Logic Controller, Logic IC
Package

DIP-16
Description

TEXAS INSTRUMENTS CD4543BE BCD to 7 Segment Decoder / Driver / Latch, 7 Output, 6.8mA, 3V to 18V, DIP-16
Documentation

Datasheet

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CD4543BE Specifications

Attribute	Attribute Value

Part Number	CD4543BE
Manufacturer	TI
ChipWorker Part#	CW464450
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	DIP-16
Supply Voltage (DC)	15.0 V, 18.0 V (max)
Number of Outputs	7 Output
Supply Current	40 nA
Number of Circuits	1 Circuit
Number of Positions	16 Position
Number of Bits	7 Bit
Voltage Nodes	5.00 V, 10.0 V, 15.0 V
Bandwidth	8.00 MHz
Number of Inputs	4 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	3V ~ 18V
Supply Voltage (Max)	18 V
Supply Voltage (Min)	3 V
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Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The CD4543BE 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.
Display blanking of all illegal input combinations
Latch storage of code
Pin-for-pin replacement for CD4056B (with pin 7 tied to VSS)
Direct LED driving capability
100% Tested for quiescent current at 20V
Maximum input current of 1µA at 18V over full package-temperature range, 100nA at 18V and 25°C
5, 10 and 15V Parametric ratings

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