Hi.
In one of my designs I am going to replace a 27C010 eprom with a SST39SF010A flash memory. I already checked the datasheets and there is no compatibility problem.
The problem is that before putting the flash on the PCB to bring the board to be soldered in the oven, I must to program it. I have a TL866 programmer and would only need a TSOP32 to DIP adapter socket. Here I have an adapter TSOP32, 40 and 48 to DIP, but today when I go to check it I find that the chip is much narrower, 14mm, while the socket is for 20mm wide chips.
I thought that TSOP32 was something standard and that this socket format had only one size as it happens with other socket formats.
Can someone confirm if the 14mm wide TSOP32 chips have another denomination to differentiate them from the 20mm wide TSOP32 ??. I am very surprised that with the same denomination there are two different widths because that can be confusing.
Looking at Mouser I have not found these flash memories with a width of 20mm, although they say they are TSOP32. There are TSOP48 of 20mm but they are 4 Mbit, too much for what I need (1Mbit). On Aliexpress I have found TSOP32 to DIP adapters, which they also call VSOP32, for 14mm wide chips, but they do not specify the pinout of the DIP adapter or if are compatible with TL866 programmers.