emc646sp16ak Emlsi Inc., emc646sp16ak Datasheet - Page 46

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

Figure 35. CE#-Controlled Asynchronous WRITE
LB#/UB#
DQ[15:0]
DQ[15:0]
A[21:0]
ADV#
WAIT
WE#
OUT
CE#
OE#
IN
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
IH
IL
OH
OL
OH
OL
High-Z
High-Z
t
t
AS
WPH
t
CEW
t
LZ
t
WHZ
Valid Address
t
AW
t
t
CW
BW
46
t
t
WP
WC
t
DW
Valid Input
t
WR
t
HZ
t
DH
t
CPH
EMC646SP16AK
4Mx16 CellularRAM
High-Z
Don’t Care