參數(shù)資料
型號(hào): IDT70V261S
廠商: Integrated Device Technology, Inc.
英文描述: HIGH-SPEED 3.3V 16K x 16 DUAL-PORT STATIC RAM
中文描述: 高速3.3 16K的× 16 DUAL-PORT靜態(tài)RAM
文件頁(yè)數(shù): 9/17頁(yè)
文件大?。?/td> 153K
代理商: IDT70V261S
6.42
IDT70V261S/L
High-Speed 16K x 16 Dual-Port Static RAM with Interrupt Industrial and Commercial Temperature Ranges
SEM
3040 drw 09
t
AW
t
EW
t
SOP
I/O
0
VALID ADDRESS
t
SAA
R/
W
t
WR
t
OH
t
ACE
VALID ADDRESS
DATA
IN
VALID
DATA
OUT
VALID
(2)
t
DW
t
WP
t
DH
t
AS
t
SWRD
t
AOE
Read Cycle
Write Cycle
A
0
-A
2
OE
"*-'#(*"#'(
!
NOTES:
1. D
OR
= D
OL
= V
IL
,
CE
R
=
CE
L
= V
IH
, or both
UB
&
LB
= V
IH
.
2. All timng is the same for left and right ports. Port
A
may be either left or right port. Port
B
is the opposite fromport
A
.
3. This parameter is measured fromR/
W
"A"
or
SEM
"A"
going HIGH to R/
W
"B"
or
SEM
"B"
going HIGH.
4. If t
SPS
is not satisfied, the semaphore will fall positively to one side or the other, but there is no guarantee which side will obtain the flag.
"*-'#*
:!
NOTES:
1.
CE
= V
IH
or
UB
&
LB
= V
IH
for the duration of the above timng (both write and read cycle).
2.
DATA
OUT
VALID
represents all I/O's (I/O
0
-I/O
15
) equal to the semaphore value.
SEM
"A"
3040 drw 10
t
SPS
MATCH
R/
W
"A"
MATCH
A
0"A"
-A
2"A"
SIDE
"A"
(2)
SEM
"B"
R/
W
"B"
A
0"B"
-A
2"B"
SIDE
(2)
"B"
相關(guān)PDF資料
PDF描述
IDT70V261S25PF HIGH-SPEED 3.3V 16K x 16 DUAL-PORT STATIC RAM
IDT70V261S25PFI HIGH-SPEED 3.3V 16K x 16 DUAL-PORT STATIC RAM
IDT70V261S35PF HIGH-SPEED 3.3V 16K x 16 DUAL-PORT STATIC RAM
IDT70V261S35PFI HIGH-SPEED 3.3V 16K x 16 DUAL-PORT STATIC RAM
IDT70V261S55PF HIGH-SPEED 3.3V 16K x 16 DUAL-PORT STATIC RAM
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