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參數(shù)資料
| 型號(hào)： | 7026S55J8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | SRAM |
| 英文描述： | 16K X 16 DUAL-PORT SRAM, 55 ns, PQCC84 |
| 封裝： | PLASTIC, LCC-84 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大?。?/td> | 272K |
| 代理商： | 7026S55J8 |
6.42
IDT7026S/L
High-Speed 16K x 16 Dual-Port Static RAM
Military, Industrial and Commercial Temperature Ranges
13
2939 drw 12
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
tBAA
Timing Waveform of Write with Port-to-Port Read and BUSY (M/S = VIH)(2,4,5)
NOTES:
1. To ensure that the earlier of the two ports wins. tAPS is ignored 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 from port "A".
Timing Waveform of Write with BUSY (M/S = VIL)
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.
2939 drw 13
R/
W"A"
BUSY"B"
tWP
tWB(3)
R/
W"B"
tWH
(2)
(1)
,
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| 7026S55JI | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| 7026S55JI/2703 | 功能描述:IC SRAM 256KBIT 84PLCC 制造商:idt, integrated device technology inc 系列:* 零件狀態(tài):最後搶購 標(biāo)準(zhǔn)包裝:15 |
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| 7026SU | 制造商:Integrated Device Technology Inc 功能描述:70261 16KX16 256K, 5V DUAL-PORT RAM W/INT - Bulk |
| 7026TX | 功能描述:7026TX ETHERNET SWITCH 制造商:red lion controls 系列:N-TRON? 零件狀態(tài):有效 類型:交換機(jī) - 托管型 配置:固定式 + SFP 端口數(shù):26 銅端口:24 銅類型:10/100 光纖端口:- 光纖類型:- SFP/XFP 端口:2 SFP/XFP 型:SFP，千兆比特 PoE 端口:- 連接器類型:RJ45，SFP 電壓 - 輸入:18 ~ 49VDC 侵入防護(hù):- 安裝類型:機(jī)架安裝 工作溫度:-40°C ~ 80°C 標(biāo)準(zhǔn)包裝:1 |
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