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參數(shù)資料
| 型號(hào)： | IDT7015L12PF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類(lèi)： | DRAM |
| 英文描述： | HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM |
| 中文描述： | 8K X 9 DUAL-PORT SRAM, 12 ns, PQFP80 |
| 封裝： | TQFP-80 |
| 文件頁(yè)數(shù)： | 13/20頁(yè) |
| 文件大小： | 263K |
| 代理商： | IDT7015L12PF |
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IDT7015S/L
HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM
MILITARY AND COMMERCIAL TEMPERATURE RANGES
6.12
13
TIMING WAVEFORM OF READ WITH
BUSY
(M/
S
= V
IH
)
(2,4,5)
2954 drw 13
t
DW
t
APS
ADDR
"A"
t
WC
DATA
OUT "B"
MATCH
t
WP
R/
W
"A"
DATA
IN "A"
ADDR
"B"
t
DH
VALID
(1)
MATCH
BUSY
"B"
t
BDA
VALID
t
BDD
t
DDD(3)
t
WDD
NOTES:
1. To ensure that the earlier of the two ports wins. t
APS
is ignored for M/
S
=V
IL.
2.
CE
L
=
CE
R
= V
IL.
3.
OE
= V
IL
for the reading port.
4. If M/
S
= V
IL
(slave),
BUSY
is an input. Then for this example
BUSY
"A"
= V
IH
and
BUSY
"B"
input is shown above.
5. All timing is the same for left and right ports. Port "A" may be either the left or right port. Port "B" is the port opposite from port "A".
TIMING WAVEFORM OF WRITE WITH
BUSY
2954 drw 14
R/
W
"A"
BUSY
"B"
t
WP
t
WB
R/
W
"B"
t
WH
( 1 )
(2)
NOTES:
1. t
WH
must be met for both
BUSY
input (SLAVE) and output (MASTER).
2.
BUSY
is asserted on port "B" blocking R/
W
"B", until
BUSY
"B" goes High.
3. All timing is the same for left and right ports. Port "A" may be either the left or right port. Port "B" is the port opposite from port "A".
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT7015L12PF8 | 功能描述:IC SRAM 72KBIT 12NS 80TQFP RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:45 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類(lèi)型:SRAM - 雙端口，異步 存儲(chǔ)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(pán) 其它名稱:70V25S15PF |
| IDT7015L12PFB | 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 |
| IDT7015L12PFI | 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 |
| IDT7015L15G | 功能描述:IC SRAM 72KBIT 15NS 68PGA RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 格式 - 存儲(chǔ)器:EEPROMs - 串行 存儲(chǔ)器類(lèi)型:EEPROM 存儲(chǔ)容量:8K (1K x 8) 速度:400kHz 接口:I²C，2 線串口 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR) |
| IDT7015L15GB | 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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