BT8040 Melody Generator with Accompaniment
BT8040D Melody Generator with Accompaniment
BT8040KC SRAM|64X8|DIP|40PIN|CERAMIC
BT8040KP SRAM|64X8|DIP|40PIN|PLASTIC
BT8040N Melody Generator with Accompaniment
BT8048 Melody Generator with Accompaniment
BT8048D Melody Generator with Accompaniment
BT8048N Melody Generator with Accompaniment