TECHNICAL DATA
Melody Generator with Accompaniment
KK8048
FEATURES
• Two Sound Sources with Envelope (CR Envelope)
• Melody is inserted up to two.
• According 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 KK8048 is a CMOS LSI chip, which plays a prearranged melodies.
ABSOLUTE MAXIMUM RATINGS ( Ta = 25oC )
Characteristic
Symbol
ORDERING INFORMATION
KK8048N Plastic
KK8048D SOIC
TA = -40° to 85° C for all packages
Value
Unit
Power Supply Voltage
Input Terminal Voltage
Operating Temperature
Storage Temperature
Soldering Temperature and Time
VDD
V10
Ta
Tstg
Tsol
http://www.DataSheet4U.net/
- 0.3 to + 7.0
- 0.2 to VDD + 0.2
-40 to + 85 (VSS = 1.5V)
- 65 to + 150
260oC, 10s (at lead)
V
V
oC
oC
ELECTRICAL CHARACTERISTICS (VDD = 5V, Ta = 25oC; unless otherwise specified)
Characteristic
Symbol
Test Condition
Min Typ Max
Unit
Operating Voltage
Input Voltage
“1”
“0”
MT Power Supply Time
Response Time
VDD
VIH
VIL
3.0
VDD - 0.3
VSS
150
5.0 5.5
- VDD
- VSS + 0.3
600
V
V
ms
ms
MO OUTPUT PIN EQUIVALENT CIRCUIT
Main Melody
Accompaniment
130k
150k
InIsnisdiedeooffKBKT88003428
MO Pin
1
datasheet pdf - http://www.DataSheet4U.net/
