參數(shù)資料
型號(hào)： CY7C026A-15AI
英文描述： x16 Dual-Port SRAM
中文描述： x16雙端口SRAM
文件頁(yè)數(shù)： 2/20頁(yè)
文件大小： 301K
代理商： CY7C026A-15AI
CY7C138AV/144AV/006AV
CY7C139AV/145AV/016AV
CY7C007AV/017AV
Document #: 38-06051 Rev. *A
Page 10 of 20
Notes:
29. R/W must be HIGH during all address transitions.
30. A write occurs during the overlap (tSCE or tPWE) of a LOW CE or SEM.
31. tHA is measured from the earlier of CE or R/W or (SEM or R/W) going HIGH at the end of write cycle.
32. If OE is LOW during a R/W controlled write cycle, the write pulse width must be the larger of tPWE or (tHZWE + tSD) to allow the I/O drivers to turn off and
data to be placed on the bus for the required tSD. If OE is HIGH during an R/W controlled write cycle, this requirement does not apply and the write pulse
can be as short as the specified tPWE.
33. Transition is measured
±500 mV from steady state with a 5-pF load (including scope and jig). This parameter is sampled and not 100% tested.
34. To access RAM, CE = VIL, SEM = VIH.
35. During this period, the I/O pins are in the output state, and input signals must not be applied.
36. If the CE or SEM LOW transition occurs simultaneously with or after the R/W LOW transition, the outputs remain in the high-impedance state.
Switching Waveforms (continued)
tAW
tWC
tPWE
tHD
tSD
tHA
CE
R/W
OE
DATA OUT
DATA IN
ADDRESS
tHZOE
tSA
tHZWE
tLZWE
Write Cycle No. 1: R/W Controlled Timing[29, 30, 31, 32]
[33]
[32]
[34]
[35]
tAW
tWC
tSCE
tHD
tSD
tHA
CE
R/W
DATA IN
ADDRESS
tSA
Write Cycle No. 2: CE Controlled Timing[29, 30, 31, 36]
[34]
相關(guān)PDF資料
PDF描述
CY7C026A-20AC x16 Dual-Port SRAM
CY7C026AV Memory
CY7C09089-12AC x8 Dual-Port SRAM
CY7C09089-6AC x8 Dual-Port SRAM
CY7C09089-7AC x8 Dual-Port SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C026A-15AXC 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 5V 16Kx16 COM Dual Port 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(wèn)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
CY7C026A-15AXI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 16Kx16 15ns 256Kb DUAL PORT 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(wèn)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
CY7C026A-20AC 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY7C026A-20ACKJ 制造商:Cypress Semiconductor 功能描述:
CY7C026A-20ACT 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Dual 5V 256K-Bit 16K x 16 20ns 100-Pin TQFP T/R
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*