SC3442 View Datasheet(PDF) - Silan Microelectronics
Part Name
Description
Manufacturer
SC3442 Datasheet PDF : 23 Pages
| |||
Silan
Semiconductors
SC3442
7. Memory calculation (x→M, RM, M+)
a. The memory register “M” used by these keys is a completely independent single memory.
b. Display data is added to “M” (memory register) by M+ key.
c. Display data is stored in “M” by x→M key.
d. Contents of “M” is displayed by MR key.
e. When any data except for 0 is stored in “M”, the special display “M” illuminates.
8. π
a. This key displays a rounded value (3.14592654) of a 12-digit value (3.1459265359) according to the set display
format.
b. A value that is used in a subsequent operation is the above the 12-digit value.
c. The display is cleared by the following 1st numeric key and new data is set.
9. % Calculation
a. When any arithmetic functions or constant mod has not been set, the displayed number is converted from a
percentage to a decimal.
Example) 61.5%
Display
6 1 . 5 % 0.615
b. When = key is pressed after % with any arithmetic function
• Add-on
• Percentage
axb
axb
%
=
→
axb
a+b
%
=
→a+
100
100
a÷b
%
=
a
→ x100
b
• Discount
• yx,x y
axb
x
ay b
%
=
→
t
a
(t =
b
)
100
a-b
%
=
→a-
100
a xy b
%
=
→t a
(t =
b
)
100
10. Trigonometric and arctrigonometric functions (1 Variable)
(sin cos tan sin-1 cos–1 tan-1)
These functions are calculated according to respective defined areas and accuracy show in (6), and displayed
result of operation can become operators.
11. Hyperbolic and archyperbolic function
(hyp→sin cos tan, archyp→sin cos tan)
Same as trigonometric function.
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0 2000.12.20
10
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