Toshiba TCP4633BN-9701

Toshiba TCP4633BN-9701 integrated circuit (IC) in a 42-pin Dual In-line Package (DIP). 

IC Details

The "9701" likely refers to a date code (e.g., the 1st week of 1997). It belongs to the Toshiba TCP series, which includes:

• Package Type: 42-pin DIP (Dual In-line Package).
• Function: Many similar 42-pin Toshiba ICs in this series are used as microcontrollers or LSI (Large Scale Integration) chips for specific applications like digital tuning systems in audio/stereo receivers.
• Manufacturer: Toshiba Semiconductor.