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PDF 15600 Data sheet ( Hoja de datos )
| Número de pieza | 15600 | |
| Descripción | MELODY IC | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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UNISONIC TECHNOLOGIES CO., LTD
15600
MELODY IC
CMOS IC
DESCRIPTION
UTC 15600 Series is a CMOS IC circuits which contain a
programmed mask ROM to generate chord music. The capacity of
the ROM being used for storage of such music information is of
128 words and up to two numbers of music melodies under two
different sound sources can be optioned for storage into it. Also,
the total integration (for mask option) of the RC oscillation circuit is
builted in. Moreover, a small-sized package can be suitable for
space –saving applications.
FEATURES
* Range of operating voltage: 0.9~5.5V
* Reference signal source frequency: 32.768KHZ,47.520KHZ(mask
option selection)
* Options :
1. changing the melody midway during performance: Possible or
not possible (mask option selection)
2. selection of the reference sound frequency: when selecting the
signal source frequency of 32.768kHz, A4=440Hz(standard) or
C4=256Hz when selecting the signal source frequency of
47.520kHz: A4=440Hz
3. Selection of performance sound range: when selecting the
signal source frequency of
32.768kHz, A4=440Hz: G6~C4 or G5~C3
32.768kHz, A4=256Hz: C7~C4 or C6~C3
47.520kHz, A4=440Hz: C7~C4 or C6~F3
4. Choices of the reference signal source: External clock input or
integrated RC oscillator (using both of the integrated C and R)
or integrated RC oscillation (using the integrated C only but the
R is for external installation)
5. performance method choice :
Level hold
one shot C
one shot A
* Attenuation of sound: integrated envelope
adding circuit
* Loudspeaker drive: not equipping an
amplifier(an extremely installed amplifier
should be used)
* Output Impedance :
Max: 222k
Min :68k
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
15600L-D08-T
15600G-D08-T
- 15600G-S08-R
Package
DIP-8
SOP-8
Packing
Tube
Tape Reel
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-085.C
1 page  
15600
CMOS IC
DC CHARACTERISTICS(Cont.)
PARAMETER
SYMBOL
Working mode average
current consumption(1)
IDDO
PIN TEST CONDITIONS
MT=VDD, SEL=TEST=0V
When RC oscillation is
VDD=1.5V
selected:
FCK=32.768kHz
or 47.520kHz
VDD=3.0V
OUT=No load
7 Working mode
VDD=5.0V
MT=VDD, SEL=TEST=0V VDD=1.5V
When external clock
signal input OSC2=No
load OSC1=32.768kHz or
VDD=3.0V
47.520kHz, OUT=No load
Working mode
VDD=5.0V
MIN TYP MAX UNIT
20 50~80 μA
30~5 70~100
(Note2) (Note2)
μA
80~100 150~200
(Note2) (Note2)
μA
20 50~80
(Note2) (Note 2)
μA
30~50 70~100
(Note2) (Note2)
μA
80~100 150~200
(Note2) (Note2)
μA
MT= VDD, SEL=TEST=0V VDD=1.5V
When RC oscillation is
20 60 μA
selected:
FCK=32.768kHz or
47.520kHz OUT=No load
VDD=3.0V
30 90 μA
Working mode After
one-shot performance
stops.
VDD=5.0V
60 180 μA
Working mode average
current consumption(2)
IDDD
7 MT= VDD
SEL=TEST=0V
When external clock
VDD=1.5V
10 40 μA
signal input OSC2=No
load OSC1=32.768kHz or
47.520kHz
VDD=3.0V
20 70 μA
OUT=No load
Working mode
After one-shot
VDD=5.0V
45 160 μA
performance stops.
Note: 1. Under the RC oscillation mode. When the supply voltage drops below the voltage being generated the
internal constant voltage circuit, the RC oscillation frequency goes down below the prescribed level to
reduce the tempo and to bring down the pitch corresponding to the downward deviation of the oscillation
frequency. Other circuits function normally under the prescribed specifications.
2. This value is a reference value. Because current consumption varies depending on the programmed pitch,
tempo, used notes and address location with each ROM.
DC CHARACTERISTICS (5.5V≥VDD≥VDD-VREG, TA=25℃ )
PARAMETER
SYMBOL
CONDITION
When the External Clock Mode is Selected
by Mask Option: Enter Square Waves to
the OSC1 Pin as the Reference Signal
Source.
fEXC
External signal clock
input
RC Oscillation Frequency Times
fOSC
The integrated RC
oscillation
MIN
-15
27.853
40.392
-15
27.853
40.392
SPEC
TYP
32.768
47.520
32.768
47.520
MAX UNIT
+15
37.683
54.648
%
KHZ
KHZ
+15
37.683
54.648
%
KHZ
KHZ
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-085.C
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| PDF Descargar | [ Datasheet 15600.PDF ] | |
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