IDT70V18L15PFI IDT [Integrated Device Technology], IDT70V18L15PFI Datasheet - Page 9

• Manufacturer Part Number: IDT70V18L15PFI
• Description: HIGH-SPEED 3.3V 64K x 9 DUAL-PORT STATIC RAM
• Manufacturer: IDT [Integrated Device Technology]

NOTES:
1. CE = V
2. "DATA
NOTES:
1. D
2. All timing is the same for left and right ports. Port "A" may be either left or right port. "B" is the opposite from port "A".
3. This parameter is measured from R/W
4. If t
IDT70V18L
High-Speed 3.3V 64K x 9 Dual-Port Static RAM
OR
SPS
= D
A
SEM
is not satisfied, the semaphore will fall positively to one side or the other, but there is no guarantee which side will be granted the semaphore flag.
OUT
0
R/W
IH
OL
-A
I/O
OE
for the duration of the above timing (both write and read cycle) (Refer to Chip Enable Truth Table).
VALID" represents all I/O's (I/O
= V
2
IL
, CE
SIDE
SIDE
L
= CE
R
(2)
(2)
= V
"A"
"B"
IH
(Refer to Chip Enable Truth Table).
t
AS
"A"
VALID ADDRESS
or SEM
A
A
0
t
AW
- I/O
0"A"
0"B"
SEM
SEM
Write Cycle
R/W
R/W
8
-A
-A
"A"
) equal to the semaphore value.
t
t
2"A"
2"B"
going HIGH to R/W
WP
EW
"A"
"A"
"B"
"B"
DATA
t
DW
IN
t
WR
VALID
t
DH
"B"
MATCH
or SEM
t
9
SWRD
"B"
MATCH
going HIGH.
t
VALID ADDRESS
SPS
t
t
SOP
Read Cycle
SOP
t
SAA
Industrial and Commercial Temperature Ranges
t
t
AOE
ACE
DATA
VALID
OUT
4854 drw 10
t
OH
(2)
4854 drw 09
Preliminary