HT4240
2019/1/3 18:16:55
詳細介紹
FEATURES
• Two Sound Sources with Envelope (CR Envelope)
• Melody is inserted up to four.
• 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 16-pin DIP (Plastic) Package available DESCRIPTION
The HT4240 is a CMOS LSI chip, which plays a prearranged melody.