4Gb: x8, x16 Automotive DDR3L SDRAM Description Automotive DDR3L SDRAM MT41K512M8 64 Meg x 8 x 8 banks MT41K256M16 32 Meg x 16 x 8 banks Options Marking Description Configuration DDR3L SDRAM (1.35V) is a low voltage version of the 512 Meg x 8 512M8 DDR3 (1.5V) SDRAM. Refer to DDR3 (1.5V) SDRAM 256 Meg x 16 256M16 (Die Rev :E) data sheet specifications when running in FBGA package (Pb-free) x8 1.5V compatible mode. 78-ball (8mm x 10.5mm) DA FBGA package (Pb-free) x16 Features 96-ball (8mm x 14mm) TW V = V = 1.35V (1.2831.45V) DD DDQ Timing cycle time Backward compatible to V = V = 1.5V 0.075V DD DDQ 1.07ns CL = 13 (DDR3-1866) -107 Supports DDR3L devices to be backward com- Product certification patible in 1.5V applications Automotive A Differential bidirectional data strobe Operating temperature 8n-bit prefetch architecture Industrial (40C T +95C) IT C Differential clock inputs (CK, CK ) Automotive (40C T +105C) AT C 8 internal banks 3 Ultra-high (40C T +125C) UT C Nominal and dynamic on-die termination (ODT) Revision :P for data, strobe, and mask signals Programmable CAS (READ) latency (CL) Note: Programmable posted CAS additive latency (AL) Programmable CAS (WRITE) latency (CWL) 1. Not all options listed can be combined to de- Fixed burst length (BL) of 8 and burst chop (BC) of 4 fine an offered product. Use the part catalog (via the mode register set MRS ) search on 4Gb: x8, x16 Automotive DDR3L SDRAM Description Table 2: Addressing Parameter 512 Meg x 8 256 Meg x 16 Configuration 64 Meg x 8 x 8 banks 32 Meg x 16 x 8 banks Refresh count 8K 8K Row address 64K (A 15:0 ) 32K (A 14:0 ) Bank address 8 (BA 2:0 ) 8 (BA 2:0 ) Column address 1K (A 9:0 ) 1K (A 9:0 ) Page size 1KB 2KB Figure 1: DDR3L Part Numbers Example Part Number: MT41K512M8DA-107AAT:P - : MT41K Configuration Package Speed Revision :P Revision Configuration Mark 512 Meg x 8 512M8 256 Meg x 16 256M16 Temperature Mark Industrial temperature IT Package Mark Automotive temperature AT 78-ball FBGA, 8mm x 10.5mm DA Ultra-high temperature UT 96-ball FBGA, 8mm x 14mm TW Speed Grade Mark Certification Mark t CK = 1.07ns, CL = 13 107 Automotive A Note: 1. Not all options listed can be combined to define an offered product. Use the part catalog search on