HYB25D128160C Datasheet, PDF (19/35 Pages) Qimonda AG – 128-Mbit Double-Data-Rate SDRAM

Internet Data Sheet
From Command
WRITE w/AP
Read w/AP
To Command (different bank)
Read or Read w/AP
Write to Write w/AP
Precharge or Activate
Read or Read w/AP
Write or Write w/AP
Precharge or Activate
HYB25D128xxxC[C/E/F/T](L)
128-Mbit Double-Data-Rate SDRAM
TABLE 15
Truth Table 5: Concurrent Auto Precharge
Minimum Delay with Concurrent Auto Unit
Precharge Support
1 + (BL/2) + t_WTR
t_CK
BL/2
t_CK
1
t_CK
BL/2
t_CK
CL (rounded up) + BL/2
t_CK
1
t_CK
Rev. 1.6, 2007-02
19
03292006-U5AN-6TI1