H5TQ4G43AFR-xxC Overview
4Gb DDR3 SDRAMs offer fully synchronous operations referenced to both rising and falling edges of the clock. While all addresses and control inputs are latched on the rising edges of the CK (falling edges of the CK), Data, Data strobes and Write data masks inputs are sampled on both rising and falling edges of it. The data paths are internally pipelined and 8-bit prefetched to achieve very high bandwidth.
H5TQ4G43AFR-xxC Key Features
- VDD=VDDQ=1.5V +/- 0.075V
- Fully differential clock inputs (CK, CK) operation
- 8banks
- Average Refresh Cycle (Tcase of 0 oC~ 95 oC)
- Differential Data Strobe (DQS, DQS)
- 7.8 µs at 0oC ~ 85 oC
- 3.9 µs at 85oC ~ 95 oC
- On chip DLL align DQ, DQS and DQS transition with CK transition
- JEDEC standard 78ball FBGA(x4/x8), 96ball FBGA(x16
- DM masks write data-in at the both rising and falling