TEXAS INSTRUMENTS

CD74HCT4543E

Datasheet

CMOS BCD-to-7 Segment Latch/Decoder/Driver for LCDs

Texas Instruments

CD74HCT4543E

Name: CD74HCT4543E Texas Instruments
Brand: Texas Instruments
SKU: CD74HCT4543E

CMOS BCD-to-7 Segment Latch/Decoder/Driver for LCDs

BCD-to-7 Segment Latch/Decoder/Driver for LCDs, a high-speed CMOS logic component, features a 4-bit input and 7-bit output for demultiplexing and decoding applications. Operating with a supply voltage range of 4.5V to 5.5V, it offers a bandwidth of 28MHz and a maximum output current of 4mA. This device supports LCD displays and operates across a wide temperature range from -55°C to 125°C, with a propagation delay of 80ns. Packaged in a 16-PDIP with gold contact plating, it is RoHS compliant.

Frequency1MHz

PackageN

PolarityNon-Inverting

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Technical Specifications

Texas Instruments CD74HCT4543E technical specifications.

General

Bandwidth	28MHz
Package/Case	N
Contact Plating	Gold
Display Type	LCD
Frequency	1MHz
Height	4.57mm
High Level Output Current	-4mA
Lead Free	Lead Free
Length	19.3mm
Logic Function	Demultiplexer, Decoder
Low Level Output Current	4mA
Max Input Voltage	5.5V
Min Input Voltage	4.5V
Max Operating Temperature	125°C
Min Operating Temperature	-55°C
Max Supply Voltage	5.5V
Min Supply Voltage	4.5V
Number of Bits	7
Number of Channels	1
Number of Circuits	1
Number of Elements	1
Number of Input Lines	4
Number of Inputs	4
Number of Output Lines	7
Number of Outputs	7
Operating Supply Current	8uA
Operating Supply Voltage	5V
Output Current	4mA
Package Quantity	25
Packaging	Rail/Tube
Polarity	Non-Inverting
Propagation Delay	80ns
Quiescent Current	8uA
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Technology	CMOS
Thickness	3.9mm
Turn-On Delay Time	120ns
Weight	0.03357oz
Width	6.35mm