GENERAL DESCRIPTION
W9812G6JH  is a high-speed synchronous dynamic random access memory (SDRAM), organized as 2M  words x 4  banks x 16  bits.  W9812G6JH  delivers  a  data  bandwidth  of  up  to  200M  words  per second (-5). To fully comply with the personal computer industrial standard, W9812G6JH is sorted into the  following  speed  grades:  -5,  -6,  -6I,  -6A,  -6K  and  -75.  The  -5  grade  parts  is  compliant  to  the 200MHz/CL3  specification. 

FEATURES
  3.3V ± 0.3V Power Supply
  Up to 200 MHz Clock Frequency
  2,097,152 Words  4 banks  16 bits organization
  Self Refresh Mode
  CAS Latency: 2 and 3
  Burst Length: 1, 2, 4, 8 and full page
  Burst Read, Single Writes Mode
  Byte Data Controlled by LDQM, UDQM
  Auto-precharge and Controlled Precharge
  4K Refresh Cycles/64 mS, @ -40°C ≤ TA / TCASE ≤ 85°C
  4K Refresh Cycles/16 mS, @ 85°C < TA / TCASE ≤ 105°C
  Interface: LVTTL
  Packaged in TSOP II 54-pin, 400 mil using Lead free materials with RoHS compliant