I am checking out for dual-inline packages for my chip (which I want to insert in DIP) and I came across some products from Analog Devices, Texas Instruments and NTK Ceramics. However, NTK Ceramics have dimensions for the chip Die. But Analog devices and the Texas Instruments doesn't have any information about the Die for DIP. Are the DIPs from Analog Devices and Texas Instruments just only programmable without any option to ınsert our own chip into the DIp?
You can find the picture of the datasheet of 24 pin DIP of Texas Instruments (İt doesn't have any picture of the Die) and Also you can find the other picture of DIP from NTK Ceramics which has die information shown clearly