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參數(shù)資料
| 型號： | IDT7015L35GB |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM |
| 中文描述： | 8K X 9 DUAL-PORT SRAM, 35 ns, CPGA68 |
| 封裝： | CERAMIC, PGA-68 |
| 文件頁數(shù)： | 11/20頁 |
| 文件大小： | 263K |
| 代理商： | IDT7015L35GB |
IDT7015S/L
HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM
MILITARY AND COMMERCIAL TEMPERATURE RANGES
6.12
11
TIMING WAVEFORM OF SEMAPHORE READ AFTER WRITE TIMING, EITHER SIDE
(1)
NOTES:
1. D
OR
= D
OL
=V
IH
,
CE
R
=
CE
L
=V
IH
.
2. All timing is the same for left and right ports. Port “A” may be either left or right port. “B” is the opposite port from “A”.
3. This parameter is measured from R/
W
"A"
or
SEM
"A"
going high to R/
W
"B"
or
SEM
"B"
going High.
4. If t
SPS
is not satisfied, there is no guarantee which side will obtain the semaphore flag.
TIMING WAVEFORM OF SEMAPHORE WRITE CONTENTION
(1,3,4)
SEM
"A"
2954 drw 12
t
SPS
MATCH
R/
W
"A"
MATCH
A
0"A"
-A
2
"A"
SIDE
"A"
(2)
SEM
"B"
R/
W
"B"
SIDE
"B"
(2)
A
0"B"
-A
2
"B"
NOTES:
1.
CE
= V
IH
for the duration of the above timing (both write and read cycle).
2. "DATA
OUT
VALID" represents all I/O's (I/O
0
-I/O
8
) equal to the semaphore value.
SEM
2954 drw 11
t
AW
t
EW
t
SOP
I/O
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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT7015L35GI | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM |
| IDT7015L35J | 功能描述:IC SRAM 72KBIT 35NS 68PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:45 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 雙端口，異步 存儲容量:128K（8K x 16） 速度:15ns 接口:并聯(lián) 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:100-LQFP 供應(yīng)商設(shè)備封裝:100-TQFP（14x14） 包裝:托盤 其它名稱:70V25S15PF |
| IDT7015L35J8 | 功能描述:IC SRAM 72KBIT 35NS 68PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:72 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 同步 存儲容量:9M（256K x 36） 速度:75ns 接口:并聯(lián) 電源電壓:3.135 V ~ 3.465 V 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LQFP 供應(yīng)商設(shè)備封裝:100-TQFP（14x14） 包裝:托盤 其它名稱:71V67703S75PFGI |
| IDT7015L35JB | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM |
| IDT7015L35JI | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM |
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