emc646sp16ak Emlsi Inc., emc646sp16ak Datasheet - Page 45

• Manufacturer Part Number: emc646sp16ak
• Description: 4mx16 Bit Cellularram
• Manufacturer: Emlsi Inc.

Figure 34. Burst READ Row boundary crossing
Note:
1. Non-default BCR settings for burst READ at end of row : fixed or variable latency, WAIT active LOW, WAIT asserted during delay. (shown as
2. WAIT will be assert for LC cycles for variables latency, or LC cycles for fixed latency.
solid line)
DQ[15:0]
UB#/LB#
A[21:0]
ADV#
WAIT
WE#
OE#
CLK
CE#
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
OH
OL
OH
IH
IL
OL
t
Valid output
CLK
t
SP
t
HD
t
t
KOH
KTHL
Valid output
End of row
Note 2
45
t
KTHL
t
EMC646SP16AK
KOH
Valid output
4Mx16 CellularRAM
Valid output
Don’t Care