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參數(shù)資料
| 型號： | IDT7005L55F |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | Single, Ultra Low Cost, RRIO CMOS Amplifier |
| 中文描述： | 8K X 8 DUAL-PORT SRAM, 55 ns, QFP68 |
| 封裝： | 0.970 X 0.970 INCH, 0.080 INCH HEIGHT, QFP-68 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 265K |
| 代理商： | IDT7005L55F |
IDT7005S/L
HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM
MILITARY AND COMMERCIAL TEMPERATURE RANGES
6.06
11
TIMING WAVEFORM OF SEMAPHORE READ AFTER WRITE TIMING, EITHER SIDE(1)
TIMING WAVEFORM OF SEMAPHORE WRITE CONTENTION(1,3,4)
NOTES:
1.
CE = VIH for the duration of the above timing (both write and read cycle).
2. "DATAOUT VALID" represents all I/O's (I/O0-I/O7) equal to the semaphore value.
SEM"A"
2738 drw 12
tSPS
MATCH
R/
W"A"
MATCH
A0"A"-A2"A"
SIDE
“A”
(2)
SEM"B"
R/
W"B"
A0"B"-A2"B"
SIDE
“B”
(2)
NOTES:
1. DOR = DOL = VIL,
CER = CEL = VIH. Semaphore flag is released from both sides (reads as ones from both sides) at cycle start.
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"A" or SEM"A" going High to R/W"B" or SEM"B" going High.
4. If tSPS 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.
SEM
2738 drw 11
tAW
tEW
tSOP
I/O
VALID ADDRESS
tSAA
R/
W
tWR
tOH
tACE
VALID ADDRESS
DATAIN
VALID
DATAOUT
tDW
tWP
tDH
tAS
tSWRD
tAOE
Read Cycle
Write Cycle
A0-A2
OE
VALID(2)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT7005L55FB | 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 |
| IDT7005L55G | 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 |
| IDT7005L55GB | 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 64KBIT 55NS 68PGA |
| IDT7005L55J | 功能描述:IC SRAM 64KBIT 55NS 68PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)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 |
| IDT7005L55J8 | 功能描述:IC SRAM 64KBIT 55NS 68PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)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 |
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