M74HC4543B1R STMicroelectronics, M74HC4543B1R Datasheet - Page 2

• 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

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