CD4543BNSR Texas Instruments - Yeehing Electronics

CMOS BCD-to-Seven-Segment Latch/Decoder/Driver for Liquid-Crystal Displays

Pricing (USD)

Quantity	Unit Price
1 — 99	0.542
100 — 249	0.369
250 — 999	0.284
1,000 +	0.13

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Encoders, Decoders, Multiplexers & Demultiplexers
RoHS	Y
Product	Decoders / Demultiplexers
Logic Family	CD4000
Number of Input Lines	4 Input
Number of Output Lines	7 Output
Propagation Delay Time	400 ns
Supply Voltage - Min	3 V
Supply Voltage - Max	18 V
Minimum Operating Temperature	- 55 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	SO-16
Packaging	Reel
Height	1.95 mm
Length	10.3 mm
Operating Temperature Range	- 55 C to + 125 C
Series	CD4543B
Width	5.3 mm
Brand	Texas Instruments
High Level Output Current	- 1.5 mA
Low Level Output Current	1.5 mA
Maximum Clock Frequency	8 MHz
Operating Supply Voltage	3 V to 18 V
Product Type	Encoders, Decoders, Multiplexers & Demultiplexers
Factory Pack Quantity	2000
Subcategory	Logic ICs
Unit Weight	0.007079 oz

For more information, please refer to datasheet

Documents

CD4543BNSR Datasheet

More Information

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).