IC LATCH/DECOD/LCD DRIVER 16SOIC

M74HC4543RM13TR

Manufacturer Part NumberM74HC4543RM13TR
DescriptionIC LATCH/DECOD/LCD DRIVER 16SOIC
ManufacturerSTMicroelectronics
Series74HC
M74HC4543RM13TR datasheet
 


Specifications of M74HC4543RM13TR

Display TypeLCDConfiguration7 Segment
InterfaceBCDCurrent - Supply40µA
Voltage - Supply2 V ~ 6 VOperating Temperature-55°C ~ 125°C
Mounting TypeSurface MountPackage / Case16-SOIC (3.9mm Width)
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantDigits Or Characters-
Other names497-1867-2  
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BCD TO 7 SEGMENT LATCH/DECODER/LCD DRIVER
HIGH SPEED:
t
= 14ns (TYP.) at V
= 6V
PD
CC
LOW POWER DISSIPATION:
I
= 4 A(MAX.) at T
=25°C
CC
A
HIGH NOISE IMMUNITY:
V
= V
= 28 % V
(MIN.)
NIH
NIL
CC
SYMMETRICAL OUTPUT IMPEDANCE:
|I
| = I
= 4mA (MIN)
OH
OL
BALANCED PROPAGATION DELAYS:
t
t
PLH
PHL
WIDE OPERATING VOLTAGE RANGE:
V
(OPR) = 2V to 6V
CC
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 4543
DESCRIPTION
The M74HC4543 is an high speed CMOS
BCD-TO-7 SEGMENT DECODER WITH LCD
DRIVER fabricated with silicon gate
technology.
This device consists of BCD-TO-7 segment
decoder with a BCD input latch and a 7-segment
driver for a liquid crystal display (LCD). When any
illegal BCD input signal is applied or input BI is
held high, the display is blanked. When driving
PIN CONNECTION AND IEC LOGIC SYMBOLS
July 2001
DIP
ORDER CODES
PACKAGE
DIP
M74HC4543B1R
SOP
M74HC4543M1R
TSSOP
LCDs, a common square wave signal should be
applied not only to the PH input of this device but
2
C
MOS
also to the electrically common backplane of the
display. For other types of readouts, such as
light-emitting
diode
drivers, such as a transistor array is required. All
inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC4543
SOP
TSSOP
TUBE
T & R
M74HC4543RM13TR
M74HC4543TTR
(LED),
some
additional
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M74HC4543RM13TR Summary of contents

  • Page 1

    ... For other types of readouts, such as light-emitting diode drivers, such as a transistor array is required. All inputs are equipped with protection circuits against static discharge and transient excess voltage. M74HC4543 SOP TSSOP TUBE T & R M74HC4543RM13TR M74HC4543TTR (LED), some additional 1/10 ...

  • Page 2

    M74HC4543 INPUT AND OUTPUT EQUIVALENT CIRCUIT TRUTH TABLE INPUT ...

  • Page 3

    LOGIC DIAGRAM This logic diagram has not be used to estimate propagation delays DISPLAY MODE ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current IK I ...

  • Page 4

    M74HC4543 RECOMMENDED OPERATING CONDITIONS Symbol V Supply Voltage CC V Input Voltage I V Output Voltage O T Operating Temperature op Input Rise and Fall Time SPECIFICATIONS Symbol Parameter V V High Level Input ...

  • Page 5

    AC ELECTRICAL CHARACTERISTICS (C Symbol Parameter Output Transition TLH THL Time t t Propagation Delay PLH PHL Time (BCD - OUT Propagation Delay PLH PHL Time (BI - OUT Propagation Delay PLH PHL ...

  • Page 6

    M74HC4543 TEST CIRCUIT C = 50pF or equivalent (includes jig and probe capacitance pulse generator (typically OUT WAVEFORM : PROPAGATION DELAY, SETUP AND HOLD TIMES, MINIMUM PULSE WIDTH (LD) (f=1MHz; 50% duty ...

  • Page 7

    Plastic DIP-16 (0.25) MECHANICAL DATA mm. DIM. MIN. a1 0. 17. TYP MAX. MIN. 0.020 1.65 0.030 0.5 0.25 20 8.5 2.54 7.1 5.1 3.3 1.27 M74HC4543 inch ...

  • Page 8

    M74HC4543 DIM. MIN 0 0. 9 3.8 G 4 8/10 SO-16 MECHANICAL DATA mm. TYP MAX. 1.75 0.2 1.65 0.46 0.25 0.5 ...

  • Page 9

    TSSOP16 MECHANICAL DATA DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0° PIN 1 IDENTIFICATION 1 mm. TYP MAX. 1.2 0.15 1 1.05 ...

  • Page 10

    ... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...