E2D0018-39-93 ¡ Semiconductor ¡ Semiconductor M.
OKI electronic componets
MSM9803 - (MSM9802/03/05) Voice Synthesis IC with Built-in Mask ROM
E2D0018-39-93 ¡ Semiconductor ¡ Semiconductor MSM9802/03/05-xxx Voice Synthesis IC with Built-in Mask ROM This version: Sep. 1999 MSM9802/03/05-xxx .