The 32-LQFP package would be a good match for it.It comes in a case with a Tray.In the way of Surface Mount , this component is installed.Devices that are capable of supplying 3V~5.5V volts may be used.Based on the AT83C23 , it is possible to locate related parts.
AT83C23OK203-ALTUM Features
It is based on AT83C23.
AT83C23OK203-ALTUM Applications
There are a lot of Microchip Technology AT83C23OK203-ALTUM Specialized Interface ICs applications.