參數(shù)資料
型號(hào)： IDT7005L70G
廠商： Integrated Device Technology, Inc.
英文描述： HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM
中文描述： 高速8K的× 8雙端口靜態(tài)RAM
文件頁(yè)數(shù)： 3/20頁(yè)
文件大小： 265K
代理商： IDT7005L70G
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)
相關(guān)PDF資料
PDF描述
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
IDT7005L70PFB 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
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(chēng):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(chēng):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(chēng):未知廠家 功能描述:x8 Dual-Port SRAM
IDT7005L70PF 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM
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