IS43TR16640A-15GBLI

The IS43TR16640A-15GBLI is a 1Gb DDR3 SDRAM supports 1333MT/s data rate. It has high speed data transfer rates with system frequency up to 933MHz, 8 internal banks for concurrent operation and 8-bit pre-fetch architecture. CK and CK# are differential clock inputs. All address and control input signals are sampled on the crossing of the positive edge of CK and negative edge of CK#. CKE HIGH activates and CKE Low deactivates, internal clock signals and device input buffers and output drivers. All commands are masked when CS# is registered HIGH. CS# provides for external Rank selection on systems with multiple Ranks. CS# is considered part of the command code. On Die Termination: ODT (registered HIGH) enables termination resistance internal to the DDR3 SDRAM. When enabled, ODT is only applied to each DQ, DQSU, DQSU#, DQSL, DQSL#, DMU and DML signal. The ODT pin will be ignored if MR1 and MR2 are programmed to disable RTT.

• VDD and VDDQ = 1.5V ±0.075V Standard Voltage
• VDD and VDDQ = 1.35V + 0.1V, -0.067V Low voltage (L)
• 5, 6, 7, 8, 9, 10 and 11 Programmable CAS latency
• 0, CL-1, CL-2 Programmable additive latency
• Programmable CAS WRITE latency (CWL) based on tCK
• 4 and 8 programmable burst length
• Sequential or interleave programmable burst sequence
• BL switch on the fly
• Auto Self Refresh (ASR)
• Self refresh temperature (SRT)
• Partial array self refresh
• Asynchronous RESET pin
• TDQS (termination data strobe) supported (x8 only)
• OCD (Off-Chip Driver impedance adjustment)
• Dynamic ODT (On-Die Termination)
• Driver strength - RZQ/7, RZQ/6 (RZQ = 240Ω)
• Write levelling

Приложения

Industrial, Commercial, Automotive