參數(shù)資料
型號(hào)： KK8048
廠商： KODENSHI CORP.
英文描述： Melody Generator with Accompaniment
中文描述： 伴奏的旋律發(fā)生器
文件頁(yè)數(shù)： 1/4頁(yè)
文件大小： 158K
代理商： KK8048
TECHNICAL DATA
KK
8048
Melody Generator with Accompaniment
FEATURES
Two Sound Sources with Envelope (CR Envelope)
Melody is inserted up to two.
A
ccording to customer’s request, the inserted melody is flexible.
3.0V to 5.0V Operating Voltage
DC or AC Triggered Performance Start Mode (Mask Selected)
Can Drive an 8 Ohm Dynamic Loudspeaker if Provided Externally with
a Transistor
Bare chip or 8-pin DIP (Plastic) Package available
DESCRIPTION
The
KK
8048 is a CMOS LSI chip, which plays a prearranged melodies.
ABSOLUTE MAXIMUM RATINGS ( T
a
= 25
o
C )
Characteristic
Symbol
Value
Unit
Power Supply Voltage
V
DD
V
10
T
a
T
stg
T
sol
- 0.3 to + 7.0
V
Input Terminal Voltage
- 0.2 to V
DD
+
0.2
-40 to + 85 (V
SS
= 1.5V)
- 65 to + 150
260
o
C, 10s (at lead)
V
Operating Temperature
o
C
Storage Temperature
Soldering Temperature and Time
o
C
ELECTRICAL CHARACTERISTICS
(V
DD
= 5V, T
a
= 25
o
C; unless otherwise specified)
Characteristic
Symbol
Test Condition
Min
Typ
Max
Unit
Operating Voltage
V
DD
V
IH
V
IL
3.0
5.0
5.5
V
Input Voltage
“1”
V
DD
- 0.3
V
SS
150
-
V
DD
V
“0”
-
V
SS
+ 0.3
MT Power Supply Time
ms
Response Time
600
ms
MO OUTPUT PIN EQUIVALENT CIRCUIT
ORDERING INFORMATION
KK8
048N Plastic
KK
8048D SOIC
T
A
= -40
°
to 85
°
C for all packages
Accompaniment
Main Melody
MO Pin
Inside of
KK
8048
130k
150k
1
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