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SN74V263_09 Datasheet, PDF (29/52 Pages) Texas Instruments – 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES | |||
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PRS
REN
WEN
RT
SEN
EF/OR
FF/IR
PAE
PAF, HF
Q0âQn
SN74V263, SN74V273, SN74V283, SN74V293
8192 Ã 18, 16384 Ã 18, 32768 Ã 18, 65536 Ã 18
3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
SCAS669D â JUNE 2001 â REVISED FEBRUARY 2003
tRS
tRSS
tRSR
tRSS
tRSR
tRSS
tRSS
tRSF
tRSF
tRSF
If FWFT = High, OR = High
If FWFT = Low, EF = Low
If FWFT = Low, FF = High
If FWFT = High, IR = Low
tRSF
tRSF
Figure 6. Partial Reset Timing
OE = High
OE = Low
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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