emc646sp16ak Emlsi Inc., emc646sp16ak Datasheet - Page 38

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

Figure 27: PAGE MODE READ
LB#/UB#
DQ[15:0]
A[21:4]
A[3:0]
ADV#
WAIT
WE#
OE#
CE#
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
OH
OL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
High-Z
High-Z
t
CEW
t
LZ
t
Valid Address
BLZ
t
t
OLZ
CO
t
t
AA
BA
t
OE
Valid Address
38
Output
t
RC
Valid
t
t
CEM
Address
APA
Valid
t
t
OH
PC
Output
Valid
Address
Valid
Output
Valid
Address
Valid
Don’t Care
EMC646SP16AK
Output
Valid
t
HZ
t
t
t
OHZ
HZ
BHZ
4Mx16 CellularRAM
High-Z
Undefined