TMS416169 Datasheet, PDF (13/67 Pages) Texas Instruments – 1048576-WORD BY 16-BIT EXTENDED DATA OUT HIGH-SPEED DRAMS

extended data output (TMS551x1) (continued)
RAS
TMS55160, TMS55161, TMS55170, TMS55171
262144 BY 16-BIT MULTIPORT VIDEO RAMS
SMVS464 – MARCH1996
CASx
DQ0 – DQ15
Valid Output
tdis(CH)^†
TRG
† _{See “switching characteristics over recommended ranges of supply voltage and operating free-air temperature” table.}
Figure 2. DRAM Read Cycle With CAS-Controlled Output (TMS551x1)
RAS
CASx
A0 – A8
DQ0 – DQ15
Row
ta(C)^†
ta(CA)^†
Column
Column
th(CLQ)^‡
Valid Output
ta(CP)^†
ta(C)^†
ta(CA)^†
tdis(RH)^†
Valid Output
tdis(G)^†
TRG
† _{See “switching characteristics over recommended ranges of supply voltage and operating free-air temperature” table.}
‡ _{See “timing requirements over recommended ranges of supply voltage and operating free-air temperature” table.}
Figure 3. DRAM Page-Read Cycle With Extended Data Output (TMS551x1)
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