M74HC4543B1R STMicroelectronics, M74HC4543B1R Datasheet - Page 2
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M74HC4543B1R
Manufacturer Part Number
M74HC4543B1R
Description
IC LATCH/DECOD/LCD DRIVER 16-DIP
Manufacturer
STMicroelectronics
Series
74HCr
Specifications of M74HC4543B1R
Display Type
LCD
Configuration
7 Segment
Interface
BCD
Current - Supply
40µA
Voltage - Supply
2 V ~ 6 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Circuit Type
Silicon Gate
Current, Input, Diode
± 20 mA (Max.)
Current, Leakage, Input
±0.1 μA (Max.)
Current, Output, Dc
± 25 mA (Max.)
Current, Output, Diode
± 20 mA (Max.)
Current, Quiescent Supply
4 uA (Max.)
Current, Supply
80 μA
Input Fall Time
0 to 1000 ns @ 2 V, 0 to 500 ns @ 4.5 V, 0 to 400 ns @ 6 V
Input Rise Time
0 to 1000 ns @ 2 V, 0 to 500 ns @ 4.5 V, 0 to 400 ns @ 6 V
Logic Function
Decoder/Driver/Latch
Logic Type
CMOS
Package Type
DIP-16
Power Dissipation
500 mW
Special Features
BCD to 7-Segment, High Speed
Temperature, Operating, Maximum
125 °C
Temperature, Operating, Minimum
-55 °C
Temperature, Operating, Range
-55 to +125 °C
Voltage, Dc Input
-0.5 to +0.5 V
Voltage, Dc Output
-0.5 to +0.5 V
Voltage, Supply
2 to 6 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Digits Or Characters
-
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Other names
497-1866-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M74HC4543B1R
Manufacturer:
STM
Quantity:
5 394
M74HC4543
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t Care
### : Depends upon the BCD code previously applied when LD =’H’
2/10
LD
: Same as above combinations
H
H
H
H
H
H
H
H
H
H
H
H
X
L
BI
H
L
L
L
L
L
L
L
L
L
L
L
L
L
PH
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
INPUT
D
X
H
H
H
H
X
L
L
L
L
L
L
L
L
C
H
H
H
H
H
X
X
L
L
L
L
L
L
L
B
H
H
H
H
H
X
X
X
L
L
L
L
L
L
A
X
H
H
H
H
H
X
X
X
L
L
L
L
L
H
H
H
H
H
H
H
H
a
L
L
L
L
L
INVERSE OF ABOVE OUTPUT LEVEL
H
H
H
H
H
H
H
H
b
L
L
L
L
L
PIN DESCRIPTION
9, 10, 11, 12,
13, 15, 14
5, 3, 2, 4
PIN No
H
H
H
H
H
H
H
H
H
L
L
c
L
L
16
1
6
7
8
OUTPUT
#####
H
H
H
H
H
H
H
d
L
L
L
L
L
L
SYMBOL
H
H
H
H
e
L
L
L
L
L
L
L
L
L
A to D
a to g
GND
V
PH
LD
BI
CC
H
H
H
H
H
H
L
L
L
L
L
L
L
f
Latch Disable Input
(Active HIGH)
Address (Data) Inputs
Phase Input (Active
HIGH)
Blanking Input (Active
HIGH)
Segment Outputs
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
H
H
H
H
H
H
H
g
L
L
L
L
L
L
DISPLAY MODE
DISPLAY AS
ABOVE
BLANK
BLANK
BLANK
#####
1
4
5
6
7
9
0
2
3
8