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Request evaluation samplesMC14543BDR2G PMIC - Display Drivers by ON Semiconductor
MC14543BDR2G is a PMIC - Display Drivers model from ON Semiconductor, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Display Drivers product path. Known package information currently points to 16-SOIC under the ON Semiconductor brand listing. IC LATCH/DECODER/DRIVER 16-SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around MC14543BDR2G so buyers can move faster from review to quotation.
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Display DriversDescription
IC LATCH/DECODER/DRIVER 16-SOIC
key Attributes
-
Datasheet
View MC14543BDR2G DatasheetTechnical document
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Product overview
Overview
BCD−to−Seven Segment Latch/Decoder/Driver for Liquid Crystals
The MC14543B BCD−to−seven segment latch/decoder/driver is designed for use with liquid crystal readouts, and is constructed with complementary MOS (CMOS) enhancement mode devices.
The circuit provides the functions of a 4−bit storage latch and an 8421 BCD−to−seven segment decoder and driver.
The device has the capability to invert the logic levels of the output combination.
The phase (Ph), blanking (BI), and latch disable (LD) inputs are used to reverse the truth table phase, blank the display, and store a BCD code, respectively. For liquid crystal (LC) readouts, a square wave is applied to the Ph input of the circuit and the electrically common backplane of the display.
The outputs of the circuit are connected directly to the segments of the LC readout. For other types of readouts, such as light−emitting diode (LED), incandescent, gas discharge, and fluorescent readouts, connection diagrams are given on this data sheet.
Features
•Latch Storage of Code
•Blanking Input
•Readout Blanking on All Illegal Input Combinations
•Direct LED (Common Anode or Cathode) Driving Capability
•Supply Voltage Range = 3.0 V to 18 V
•Capable of Driving 2 Low−power TTL Loads, 1 Low−power Schottky TTL Load or 2 HTL Loads Overthe Rated Temperature Range
•Pin−for−Pin Replacement for CD4056A (with Pin 7 Tied to VSS).
•Chip Complexity: 207 FETs or 52 Equivalent Gates
•Pb−Free Packages are Available
*
The MC14543B BCD−to−seven segment latch/decoder/driver is designed for use with liquid crystal readouts, and is constructed with complementary MOS (CMOS) enhancement mode devices.
The circuit provides the functions of a 4−bit storage latch and an 8421 BCD−to−seven segment decoder and driver.
The device has the capability to invert the logic levels of the output combination.
The phase (Ph), blanking (BI), and latch disable (LD) inputs are used to reverse the truth table phase, blank the display, and store a BCD code, respectively. For liquid crystal (LC) readouts, a square wave is applied to the Ph input of the circuit and the electrically common backplane of the display.
The outputs of the circuit are connected directly to the segments of the LC readout. For other types of readouts, such as light−emitting diode (LED), incandescent, gas discharge, and fluorescent readouts, connection diagrams are given on this data sheet.
Features
•Latch Storage of Code
•Blanking Input
•Readout Blanking on All Illegal Input Combinations
•Direct LED (Common Anode or Cathode) Driving Capability
•Supply Voltage Range = 3.0 V to 18 V
•Capable of Driving 2 Low−power TTL Loads, 1 Low−power Schottky TTL Load or 2 HTL Loads Overthe Rated Temperature Range
•Pin−for−Pin Replacement for CD4056A (with Pin 7 Tied to VSS).
•Chip Complexity: 207 FETs or 52 Equivalent Gates
•Pb−Free Packages are Available
*
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Factory Lead Time
25 Weeks
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
25 Weeks
Published
2006
Lifecycle Status
ACTIVE (Last Updated: 6 days ago)
Packaging
Tape & Reel (TR)
Length
10mm
Halogen Free
Halogen Free
Operating Temperature
-55°C~125°C
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Package / Case
16-SOIC (0.154, 3.90mm Width)
Operating Supply Current
10μA
Polarity
Inverting, Non-Inverting
Manufacturer
ON Semiconductor
Sub-Categories
PMIC - Display Drivers
Logic IC Type
SEVEN SEGMENT DECODER/DRIVER
Interface
BCD
High Level Output Current
-4.2mA
Number Of Functions
1
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Width
4mm
Number Of Terminations
16
Pin Count
16
Number Of Pins
16
Height
1.5mm
Mount
Surface Mount
Pbfree Code
yes
Power Dissipation
500mW
Number Of Outputs
7
Input Conditioning
LATCHED
Quiescent Current
20μA
Low Level Output Current
4.2mA
Display Type
LCD
Base Part Number
MC14543B
Manufacturer'S Part No.
MC14543BDR2G
Configuration
7 Segment
Number Of Inputs
4
Number Of Elements
1
Supply Voltage-Min (Vsup)
3V
Voltage - Supply
3V~18V
Logic Function
Decoder, Latch
Propagation Delay
1.65 μs
Turn On Delay Time
1.65 μs
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS non-compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing MC14543BDR2G, stock, documentation, and sourcing steps.
What is MC14543BDR2G?
MC14543BDR2G is a PMIC - Display Drivers component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for MC14543BDR2G?
MC14543BDR2G is listed with package reference 16-SOIC. The current product description is IC LATCH/DECODER/DRIVER 16-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is MC14543BDR2G available in stock?
This page currently shows 68072 units in stock and 94426 units available for MC14543BDR2G. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for MC14543BDR2G?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MC14543BDR2G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for MC14543BDR2G?
Yes. This page links to the datasheet for MC14543BDR2G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify MC14543BDR2G before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MC14543BDR2G before approving the order.
PMIC - Display Drivers
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