MT40A512M16TB-062E:R

MT40A512M16TB-062E:R is a DDR4 SDRAM. It is a high-speed dynamic random-access memory internally configured as an eight-bank DRAM for the x16 configuration and as a 16-bank DRAM for the x4 and x8 configurations. The DDR4 SDRAM uses an 8n-prefetch architecture to achieve high-speed operation. The 8n-prefetch architecture is combined with an interface designed to transfer two data words per clock cycle at the I/O pins. A single READ or WRITE operation for the DDR4 SDRAM consists of a single 8n-bit wide, four-clock data transfer at the internal DRAM core and two corresponding n-bit wide, one-half-clock-cycle data transfers at the I/O pins.

• 512 Meg x 16 configuration, tCK = 0.625ns, CL = 21 (cycle time)
• 8n-bit prefetch architecture, programmable data strobe preambles
• Data strobe preamble training, command/address latency
• Multipurpose register READ and WRITE capability, write levelling
• Self refresh mode, low-power auto self refresh, temperature controlled refresh
• Fine granularity refresh, self refresh abort, maximum power saving
• Output driver calibration, data bus inversion (DBI) for data
• Command/address (CA) parity, data bus write cyclic redundancy check
• Per-DRAM addressability
• Industrial temperature range from -40°C to 95°C, 96-ball FBGA package