The Micron Technology Inc. M29W400DT55N6E Integrated Circuit (IC) is a FLASH - NOR memory device that has a memory size of 4Mb (512K x 8, 256K x 16). The device has a packaging of tray and a mounting of SMD (SMT). The device operates on a supply voltage of 2.7 V to 3.6 V and has an access time of 55ns. The device has a family name of M29W400DT and is part of the integrated circuits category. The device has a temperature range of -40°C to 85°C (TA) and comes in a 48-TSOP case / package. The device has alternative parts (cross-reference) of S29AL004D55TFIR22, S29AL004D55TFNR20, S29AL004D55TAIR13, and S29AL004D55TAIR21. The device was introduced on March 23, 1998, and has an ECCN of EAR99. The device is obsolete and has an estimated EOL date of end of life. The device has a country of origin of Malaysia and has a popularity of high. The supply and demand status of the device is balanced.