The TM497FBK32 is a 16M-byte dynamic random-access memory (DRAM) organized as four times 4 194 304 x 8 bits in a 72-pin leadless single-in-line memory module (SIMM). The SIMM is composed of eight TMS417409DJ, 4 194 304 x 4-bit DRAMs, each in 24/26-lead plastic small-outline J-lead (SOJ) packages mounted on a substrate with decoupling capacitors. The TMS417409DJ is described in the TMS416409, TMS417409 data sheet (literature number SMKS884). The TM497FBK32 SIMM is available in the single-sided BK leadless module for use with sockets. The TM497FBK32 features RAS access times of 60 ns, 70 ns, and 80 ns. This device is characterized for operation from 0C to 70C.