參數(shù)資料
型號(hào): IDT72251L10PF8
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 13/14頁(yè)
文件大?。?/td> 0K
描述: IC FIFO SYNC 512X9 10NS 32QFP
標(biāo)準(zhǔn)包裝: 2,000
系列: 7200
功能: 同步
存儲(chǔ)容量: 72K(8K x 9)
訪問(wèn)時(shí)間: 10ns
電源電壓: 4.5 V ~ 5.5 V
工作溫度: 0°C ~ 70°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 32-LQFP
供應(yīng)商設(shè)備封裝: 32-TQFP(7x7)
包裝: 帶卷 (TR)
其它名稱(chēng): 72251L10PF8
COMMERCIALANDINDUSTRIAL
TEMPERATURERANGES
IDT72421/72201/72211/72221/72231/72241/72251 CMOS SyncFIFO
64 x 9, 256 x 9, 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9 and 8,192 x 9
8
NOTE:
1. tSKEW1 is the minimum time between a rising RCLK edge and a rising WCLK edge for FF to change during the current clock cycle. If the time between the rising edge of RCLK
and the rising edge of WCLK is less than tSKEW1, then FF may not change state until the next WCLK edge.
Figure 5. Write Cycle Timing
NOTES:
1. Holding WEN2/LD HIGH during reset will make the pin act as a second write enable pin. Holding WEN2/LD LOW during reset will make the pin act as a load enable for the programmable
flag offset registers.
2. After reset, the outputs will be LOW if OE = 0 and tri-state if OE = 1.
3. The clocks (RCLK, WCLK) can be free-running during reset.
Figure 4. Reset Timing
tRS
tRSR
RS
REN1, REN2
tRSF
OE = 1
OE = 0
(2)
EF, PAE
FF, PAF
Q0 - Q8
2655 drw 06
WEN1
(1)
WEN2/
LD
tRSS
tRSF
tRSR
tRSS
tRSR
tRSS
tDH
tENH
tSKEW1
(1)
tCLK
tCLKH
tCLKL
tDS
tENS
tWFF
WCLK
D0 - D8
WEN1
WEN2/
(If Applicable)
FF
RCLK
REN1,
REN2
NO OPERATION
2655 drw 07
DATA IN VALID
tENH
tENS
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IDT72251L10PFG 制造商:Integrated Device Technology Inc 功能描述:IC FIFO SYNC 512X9 10NS 32QFP
IDT72251L10PFG8 制造商:Integrated Device Technology Inc 功能描述:IC FIFO SYNC 512X9 10NS 32QFP
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IDT72251L15J8 功能描述:IC FIFO SYNC 512X9 15NS 32PLCC RoHS:否 類(lèi)別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:80 系列:7200 功能:同步 存儲(chǔ)容量:18.4K(1K x 18) 數(shù)據(jù)速率:- 訪問(wèn)時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(10x10) 包裝:托盤(pán) 其它名稱(chēng):72225LB10TF
IDT72251L15JGI 功能描述:IC FIFO SYNC 512X9 15NS 32PLCC RoHS:是 類(lèi)別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問(wèn)時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP(14x14) 包裝:托盤(pán) 其它名稱(chēng):72271LA10PF