MC3417L (NOS)

Description

MC-3417L NOS Ceramic CONTINUOUSLY VARIABLE SLOPE DELTA MODULATOR/DEMODULATOR (CVSD), DIP-16 Package.  This chip is used on games like Bally Sound / Vocalizer boards in Xenon and other games.  This MC3417L is a speech chip used on the Williams System 11 Pinball sound boards and it replaces the original Motorola HC-55536, HC-55564 (HC55536, HC55564) and MC3417 chips.  NOTE:  The pinouts for the MC3417L (16 pin package) is the same as the 14 pin versions (MC3417, HC55536 & HC55564) so you can hang pins 8 and 9 out of the socket as pins 8 & 9 are not needed and don’t need to be tied high or low because of the NC (Not connected) designation in the data sheet.