參數(shù)資料
型號(hào): CY7C144AV
英文描述: Memory
中文描述: 內(nèi)存
文件頁(yè)數(shù): 5/20頁(yè)
文件大?。?/td> 301K
代理商: CY7C144AV
CY7C138AV/144AV/006AV
CY7C139AV/145AV/016AV
CY7C007AV/017AV
Document #: 38-06051 Rev. *A
Page 13 of 20
Note:
42. If tPS is violated, the busy signal will be asserted on one side or the other, but there is no guarantee to which side BUSY will be asserted.
Switching Waveforms (continued)
ADDRESS MATCH
tPS
tBLC
tBHC
ADDRESS MATCH
tPS
tBLC
tBHC
CER ValidFirst:
ADDRESS L,R
BUSYR
CEL
CER
BUSYL
CER
CE L
ADDRESS L,R
Busy Timing Diagram No. 1 (CE Arbitration)[42]
CELValid First:
ADDRESS MATCH
tPS
ADDRESS L
BUSY R
ADDRESS MISMATCH
tRC or tWC
tBLA
tBHA
ADDRESSR
ADDRESS MATCH
ADDRESS MISMATCH
tPS
ADDRESSL
BUSY L
tRC or tWC
tBLA
tBHA
ADDRESSR
Right Address Valid First:
Busy Timing Diagram No. 2 (Address Arbitration)[42]
Left Address Valid First
相關(guān)PDF資料
PDF描述
CY7C144AV-20AC x8 Dual-Port SRAM
CY7C144AV-20JC x8 Dual-Port SRAM
CY7C144AV-25AC x8 Dual-Port SRAM
CY7C144AV-25JC x8 Dual-Port SRAM
CY7C146-35JCT x8 Dual-Port SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C144AV-20AC 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Dual 3.3V 64K-Bit 8K x 8 20ns 64-Pin TQFP
CY7C144AV-25AC 功能描述:IC SRAM 64KB DUAL 64-TQFP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲(chǔ)器:EEPROMs - 串行 存儲(chǔ)器類型:EEPROM 存儲(chǔ)容量:4K (512 x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:8-MFP 包裝:帶卷 (TR)
CY7C144AV-25ACKJ 制造商:Cypress Semiconductor 功能描述:
CY7C144AV25AI 制造商:CYPRESS 功能描述:*
CY7C144AV-25AI 制造商:Rochester Electronics LLC 功能描述:3.3V 8K X 8 ASYNC DUAL PORT SRAM - Bulk