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參數(shù)資料
| 型號： | IDT7005L70FB |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM |
| 中文描述： | 8K X 8 DUAL-PORT SRAM, 70 ns, QFP68 |
| 封裝： | 0.970 X 0.970 INCH, 0.080 INCH HEIGHT, QFP-68 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 265K |
| 代理商： | IDT7005L70FB |
IDT7005S/L
HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM
MILITARY AND COMMERCIAL TEMPERATURE RANGES
6.06
13
TIMING WAVEFORM OF WRITE WITH PORT-TO-PORT READ WITH
BUSY
BUSY (M/S = VIH)(2,4,5)
NOTES:
1. tWH 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. tWB is only for the 'Slave' Version.
NOTES:
1. To ensure that the earlier of the two ports wins. tAPS is ignored for for M/
S = VIL (slave).
2.
CEL = CER = VIL.
3.
OE = VIL for the reading port.
4. If M/
S = VIL (slave), BUSY is an input. Then for this example BUSY"A" = VIH 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 port "A".
2738 drw 13
tDW
tAPS
ADDR"A"
tWC
DATAOUT "B"
MATCH
tWP
R/
W"A"
DATAIN "A"
ADDR"B"
tDH
VALID
(1)
MATCH
BUSY"B"
tBDA
VALID
tBDD
tDDD
(3)
tWDD
2738 drw 14
R/
W"A"
BUSY"B"
tWP
tWB
R/
W"B"
tWH
(2)
(3)
(1)
TIMING WAVEFORM OF WITH WRITE
BUSY
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT7005L70G | HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM |
| IDT7005L70GB | HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM |
| IDT7005L70J | HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM |
| IDT7005L70JB | HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM |
| IDT7005L70PF | HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT7005L70G | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM |
| IDT7005L70GB | 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 64KBIT 70NS 68PGA |
| IDT7005L70J | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM |
| IDT7005L70JB | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM |
| IDT7005L70L68B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Dual-Port SRAM |
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