IC LATCH/DECODER/DRIVER 16DIP

MC14543BCPG

Manufacturer Part NumberMC14543BCPG
DescriptionIC LATCH/DECODER/DRIVER 16DIP
ManufacturerON Semiconductor
MC14543BCPG datasheets
 


Specifications of MC14543BCPG

Display TypeLCDConfiguration7 Segment
InterfaceBCDCurrent - Supply10µA
Voltage - Supply3 V ~ 18 VOperating Temperature-55°C ~ 125°C
Mounting TypeThrough HolePackage / Case16-DIP (0.300", 7.62mm)
ProductDecoder / DemultiplexerLogic FamilyMC14
Supply Voltage (max)18 VSupply Voltage (min)3 V
Maximum Operating Temperature+ 125 CMinimum Operating Temperature- 55 C
Mounting StyleThrough HolePower Dissipation500 mW
Circuit TypeLow-Power SchottkyCurrent, Supply600 μA
Function Type1-Channel, 4-BitsLogic FunctionDecoder/Driver/Latch
Logic TypeCMOSPackage TypePDIP-16
Special FeaturesBCD to 7-SegmentTemperature, Operating, Range-55 to +125 °C
Voltage, Supply3 to 18 VLead Free Status / RoHS StatusLead free / RoHS Compliant
Digits Or Characters-Other namesMC14543BCPGOS
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MC14543B
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.
Applications include instrument (e.g., counter, DVM etc.) display
driver, computer/calculator display driver, cockpit display driver, and
various clock, watch, and timer uses.
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 Over the Rated Temperature Range
Pin−for−Pin Replacement for CD4056A (with Pin 7 Tied to V
Chip Complexity: 207 FETs or 52 Equivalent Gates
Pb−Free Packages are Available*
MAXIMUM RATINGS
(Voltages Referenced to V
Parameter
DC Supply Voltage Range
Input Voltage Range, All Inputs
DC Input Current per Pin
Power Dissipation per Package (Note 1)
Operating Temperature Range
Storage Temperature Range
Maximum Continuous Output Drive
Current (Source or Sink)
Maximum Continuous Output Power
(Source or Sink) (Note 2)
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. Temperature Derating: Plastic “P and D/DW”
Packages: – 7.0 mW/_C From 65_C To 125_C
2. P
= I
(V
− V
) and P
OHmax
OH
OH
DD
OLmax
© Semiconductor Components Industries, LLC, 2006
June, 2006 − Rev. 6
).
SS
)
SS
Symbol
Value
Unit
V
−0.5 to +18.0
V
DD
V
−0.5 to V
+0.5
V
in
DD
± 10
I
mA
in
P
500
mW
D
°C
T
−55 to +125
A
°C
T
−65 to +150
stg
I
10
mA
OHmax
I
(per Output)
OLmax
P
70
mW
OHmax
P
(per Output)
OLmax
= I
(V
− V
)
OL
OL
SS
1
http://onsemi.com
MARKING
DIAGRAMS
16
PDIP−16
MC14543BCP
P SUFFIX
AWLYYWWG
CASE 648
1
1
16
SOIC−16
14543BG
D SUFFIX
AWLYWW
CASE 751B
1
1
16
SOEIAJ−16
MC14543B
F SUFFIX
ALYWG
CASE 966
1
1
A
= Assembly Location
WL, L
= Wafer Lot
YY, Y
= Year
WW, W = Work Week
G
= Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
This device contains protection circuitry to guard
against damage due to high static voltages or electric
fields. However, precautions must be taken to avoid
applications of any voltage higher than maximum rated
voltages to this high−impedance circuit. For proper
operation, V
and V
should be constrained to the
in
out
v (V
) v V
range V
or V
.
SS
in
out
DD
Unused inputs must always be tied to an appropriate
logic voltage level (e.g., either V
or V
SS
DD
outputs must be left open.
*For additional information on our Pb−Free strategy
and soldering details, please download the
ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
Publication Order Number:
MC14543B/D
). Unused

MC14543BCPG Summary of contents

  • Page 1

    ... Unused inputs must always be tied to an appropriate logic voltage level (e.g., either outputs must be left open. *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Publication Order Number: MC14543B/D ). Unused ...

  • Page 2

    ... PIN ASSIGNMENT ORDERING INFORMATION Device MC14543BCP MC14543BCPG MC14543BD MC14543BDG MC14543BDR2 MC14543BDR2G MC14543BF MC14543BFG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. MC14543B TRUTH TABLE Inputs † ...

  • Page 3

    ELECTRICAL CHARACTERISTICS Î Î Î Î Î ...

  • Page 4

    SWITCHING CHARACTERISTICS Î Î Î Î Î ...

  • Page 5

    mWdc OHmax −6 Vdc DD −12 − Vdc Vdc SS −24 −16 −12 −8.0 (V − SOURCE DEVICE VOLTAGE (Vdc ...

  • Page 6

    CONNECTIONS TO VARIOUS DISPLAY READOUTS LIQUID CRYSTAL (LC) READOUT MC14543B ONE OF SEVEN SEGMENTS OUTPUT Ph LIGHT EMITTING DIODE (LED) READOUT COMMON CATHODE LED MC14543B OUTPUT NOTE: Bipolar transistors may be added for gain (for V MC14543B ...

  • Page 7

    0.25 (0.010) M −A− −T− SEATING PLANE 0.25 (0.010 MC14543B PACKAGE DIMENSIONS PDIP−16 ...

  • Page 8

    ... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...