TE tmCH T431616D/E is a SDRAM memory module produced by TE tmCH company. It has a fast access time of 5/6/7ns, a fast clock rate of 200/166/143MHz, a standard and low power self-refresh mode, an internal pipelined structure, 512K word x 16-bit x 2-bank, programmable mode registers, LDQM and UDQM controlled single bytes, automatic refresh and self-refresh, 4096 refresh cycles/64ms, CKE power down mode, JEDEC standard +3.3V±0.3V power supply, LVTTL interface, 50-pin 400 mil plastic TSOP II package, 60-ball, 6.4x10.1mm VFBGA package, TSOP II and VFBGA both offer lead-free packaging, and T431616E has low operating current.