MC14511 Unisonic Technologies, MC14511 Datasheet - Page 3

• Manufacturer Part Number: MC14511
• Description: Bcd-to-seven Segment Latch/decoder/driver
• Manufacturer: Unisonic Technologies

UTC MC14511
fields. However, it is advised that normal precautions be taken to avoid application of any voltage higher than
maximum rated voltages to this high-impedance circuit. A destructive high current mode may occur if V
not constrained to the range:
shorted to V
BLOCK DIAGRAM
UTC
LE 5
A
B
C
D
This device contains protection circuitry to protect the inputs against damage due to high static voltages or electric
Due to the sourcing capability of this circuit, damage can occur to the device if V
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either V
V
7
1
2
6
SS
≤ (V
SS
in
and are at a logical 1 (See Maximum Ratings).
or V
out
UNISONIC TECHNOLOGIES CO., LTD.
) ≤ V
DD
.
BI 4
V
V
DD
ss
=PIN 8
=PIN 16
LT 3
DD
is applied, and the outputs are
SS
or V
CMOS IC
DD
QW-R502-021,B
).
in
and V
out
13 a
12 b
11 c
10 d
15 f
14 g
9 e
are
3