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參數資料
| 型號： | KK8028C-002 |
| 廠商： | KODENSHI CORP. |
| 英文描述： | SIMPLE MELODY GENERATOR |
| 中文描述： | 簡單的旋律發電機 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 145K |
| 代理商： | KK8028C-002 |
TECHNICAL DATA
SIMPLE MELODY GENERATOR
KK
8028-XX
FEATURES
127-note ROM memory
1.3V to 3.3V power supply and
low power consumption
RC oscillator on chip
One shot or level hold mode
Sound range: 4 octaves, 2
series
Tempo: 16 kinds (presto-
largo)
Direct piezo drive
FUNCTIONS
Solution of automatic stop or repeat of the
melody
Dynamic speaker can be driven with external
NPN transistor
Two or three times repeat of melody (mask
option)
Each note can be individually programmed to
be staccato or legato (mask option)
Changing the contents of melody is possible
by reprogramming the maskable ROM
Power on reset; melody begins from the first
note
Start from the head of melody
Bare chip or TO-92 are available
KK
8028C-
XXL(S)
OUT
V
CC
V
SS
DESCRIPTION
The
KK
8028 is a CMOS LSI chip which electronically plays a prearranged melody. Selection of melody start signal is
possible by mask option: orders specification suffix "L" indicate Level Hold Mode, and suffix "S" indicate One Shot
Mode. The Universal version (as One Shot or Level Hold Mode) is possible also (suffix "U").
ABSOLUTE MAXIMUM RATINGS (Ta = 25
o
C)
Characteristic
Symbol
Value
Unit
DC Supply Voltage
V
CC
– V
SS
-0.3 ~ 3.5
V
Input Voltage
V
IN
V
SS
– 0.3 ~ V
CC
– 0.3
V
Operating Temperature
T
opr
-20 ~ +65
o
C
Storage Temperature
T
stg
-55 ~ +125
o
C
ELECTRICAL CHARACTERISTICS
(T
a
= 25
o
C, V
CC
= 1.5V ; unless otherwise specified)
Characteristic
Symbol
Test Condition
Min
Typ
Max
Unit
Operating Voltage
V
CC
1.3
1.5
3.3
V
Supply Current
Stand-by
I
S
0.1
1
Operating
I
CC
Output open
60
μ
A
Output Drive Current
I
OH
V
CC
=1.3V, V
O
=0.8V
0.6
1.5
mA
Output Sink Current
I
OL
V
CC
=1.3V, V
O
=0.5V
0.6
1.5
mA
Frequency Stability
F/F
F
OSC
(1.6V) - F
OSC
(1.3V)
12
%
F
OSC
(1.3V)
1
相關PDF資料 |
PDF描述 |
|---|---|
| KK8028C-003 | SIMPLE MELODY GENERATOR |
| KK8028C-004 | SIMPLE MELODY GENERATOR |
| KK8028C-005 | SIMPLE MELODY GENERATOR |
| KK8028C-006 | SIMPLE MELODY GENERATOR |
| KK8028C-007 | SIMPLE MELODY GENERATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| KK8028C-003 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:SIMPLE MELODY GENERATOR |
| KK8028C-004 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:SIMPLE MELODY GENERATOR |
| KK8028C-005 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:SIMPLE MELODY GENERATOR |
| KK8028C-006 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:SIMPLE MELODY GENERATOR |
| KK8028C-007 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:SIMPLE MELODY GENERATOR |
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