74hct4543

Manufacturer Part Number74hct4543
DescriptionBcd To 7-segment Latch/decoder/driver For Lcds
ManufacturerNXP Semiconductors
74hct4543 datasheet
 


1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
Page 1/11

Download datasheet (79Kb)Embed
Next
DATA SHEET
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT4543
BCD to 7-segment
latch/decoder/driver for LCDs
Product specification
File under Integrated Circuits, IC06
INTEGRATED CIRCUITS
December 1990

74hct4543 Summary of contents

  • Page 1

    DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT4543 BCD to 7-segment latch/decoder/driver for LCDs Product specification File under Integrated ...

  • Page 2

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs FEATURES Latch storage of BCD inputs Blanking inputs Output capability: non-standard I category: MSI CC GENERAL DESCRIPTION The 74HC/HCT4543 are high-speed Si-gate CMOS devices and are pin compatible with “4543” of the ...

  • Page 3

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs PIN DESCRIPTION PIN NO 10, 11, 12, 13, 15 Fig.1 Pin configuration. December 1990 SYMBOL NAME AND FUNCTION LD latch disable ...

  • Page 4

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs Fig.4 Functional diagram. FUNCTION TABLE INPUTS ( ...

  • Page 5

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134). For RATINGS see “74HC/HCT/HCU/HCMOS Logic Family Specifications” December 1990 Fig.6 Logic diagram. Fig.7 Display. , standard outputs. 5 Product specification ...

  • Page 6

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs DC CHARACTERISTICS FOR 74HC Output capability: non-standard I category: MSI CC Voltages are referenced to GND (ground = 0 V) SYMBOL PARAMETER min. typ. max. min. max. min. max. V HIGH level ...

  • Page 7

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs AC CHARACTERISTICS FOR 74HC GND = ns SYMBOL PARAMETER propagation delay PHL PLH D to ...

  • Page 8

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs DC CHARACTERISTICS FOR 74HCT Output capability: non-standard I category: MSI CC Voltages are referenced to GND (ground = 0 V) SYMBOL PARAMETER min. V HIGH level input 2.0 IH voltage V LOW ...

  • Page 9

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs Note to HCT types The value of additional quiescent supply current ( I To determine I per input, multiply this value by the unit load coefficient shown in the table below. CC ...

  • Page 10

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs APPLICATION DIAGRAMS Fig.8 Connection to liquid crystal (LCD) display readout. Fig.10 Connection to gas discharge display readout. December 1990 74HC/HCT4543 Fig.9 Connection to incandescent display readout. Fig.11 Connection to fluorescent display readout. ...

  • Page 11

    Philips Semiconductors BCD to 7-segment latch/decoder/driver for LCDs AC WAVEFORMS ( 50 GND HCT 1 GND Fig.12 Waveforms ...