HD74HC4543P Datasheet, PDF (3/9 Pages) Renesas Technology Corp – BCD-to-Seven Segment Latch/Decoder/Driver

HD74HC4543
Logic Diagram
Phase
Blanking
A
IN
Q
a
LD
Q
b
B
IN
Q
c
LD
Q
d
C
IN
Q
e
LD
Q
D
IN
Q
f
LD
Q
g
Latch
Disable
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Supply voltage range
V_CC
–0.5 to 7.0
V
Input / Output voltage
V_IN, V_OUT
–0.5 to V_CC +0.5
V
Input / Output diode current
I_IK, I_OK
±20
mA
Output current
I_OUT
±25
mA
V_CC, GND current
I_CC or I_GND
±50
mA
Power dissipation
P_T
500
mW
Storage temperature
Tstg
–65 to +150
°C
Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
Rev.2.00 Mar 30, 2006 page 3 of 8