[citation][nom]spentshells[/nom]Not true its in most tablets and some smartphones so yes it is still in production[/citation]
DDR2L may still be in production but the DRAM intended for smartphones/tablets usually has a 32bits wide data interface whereas desktop DIMMs use 8x 8bits chips per DIMM side.
While it might be technically possible to make a DDR2L DIMM using 4x x32 DRAMs, it might not be compatible with chipsets/CPUs/BIOS due to unexpected configuration and there is the risk of frying it if used with a standard-voltage DDR2 controller.
While there is still some DDR2(L) being manufactured, most of it is not intended nor suitable for the PC market. When shopping for brand-new standard desktop DDR2, you are looking for something that has very limited production volume because DRAM manufacturers do not want to write off millions in unsold inventory.