参数资料
型号: CY7C0851AV-167AXC
厂商: CYPRESS SEMICONDUCTOR CORP
元件分类: SRAM
英文描述: FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
中文描述: 64K X 36 DUAL-PORT SRAM, 4 ns, PQFP176
封装: 24 X 24 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-176
文件页数: 9/32页
文件大小: 971K
代理商: CY7C0851AV-167AXC
CY7C0850AV, CY7C0851AV
CY7C0852AV, CY7C0853AV
Document #: 38-06070 Rev. *H
Page 17 of 32
Switching Waveforms
Figure 8. Master Reset
Figure 9. Read Cycle[4, 22, 23, 24, 25]
MRST
tRSR
tRS
INACTIVE
ACTIVE
TMS
TDO
INT
CNTINT
tRSF
tRSS
ALL
ADDRESS/
DATA
LINES
ALL
OTHER
INPUTS
tCH2
tCL2
tCYC2
tSC
tHC
tSW
tHW
tSA
tHA
An
An+1
CLK
CE
R/W
ADDRESS
DATAOUT
OE
An+2
An+3
tSC
tHC
tOHZ
tOE
tOLZ
tDC
tCD2
tCKLZ
Qn
Qn+1
Qn+2
1 Latency
B0–B3
tSB
tHB
Notes
22. OE is asynchronously controlled; all other inputs (excluding MRST and JTAG) are synchronous to the rising clock edge.
23. ADS = CNTEN = LOW, and MRST = CNTRST = CNT/MSK = HIGH.
24. The output is disabled (high-impedance state) by CE = VIH following the next rising edge of the clock.
25. Addresses do not have to be accessed sequentially since ADS = CNTEN = VIL with CNT/MSK = VIH constantly loads the address on the rising edge of the CLK.
Numbers are for reference only.
相关PDF资料
PDF描述
CY7C0851AV-167BBC FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0852AV-133BBC FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0851AV-133AXI FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0851AV-133BBI FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0851AV-167BBXC FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
相关代理商/技术参数
参数描述
CY7C0851AV-167BBC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 2.25MBIT 64KX36 4NS 172FBGA - Trays 制造商:Rochester Electronics LLC 功能描述:
CY7C0851AV-167BBXC 功能描述:静态随机存取存储器 2MB (64Kx36) 3.3v 167MHz Sync 静态随机存取存储器 RoHS:否 制造商:Cypress Semiconductor 存储容量:16 Mbit 组织:1 M x 16 访问时间:55 ns 电源电压-最大:3.6 V 电源电压-最小:2.2 V 最大工作电流:22 uA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TSOP-48 封装:Tray
CY7C0851V-133AC 制造商:Rochester Electronics LLC 功能描述:64K X 36 SYNC DPSRAM - Bulk 制造商:Cypress Semiconductor 功能描述:
CY7C0851V-133AXC 功能描述:IC SRAM 2MBIT 133MHZ 176LQFP RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:移动 SDRAM 存储容量:256M(8Mx32) 速度:133MHz 接口:并联 电源电压:1.7 V ~ 1.95 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA(8x13) 包装:带卷 (TR) 其它名称:557-1327-2
CY7C0851V-133AXCT 功能描述:IC SRAM 2MBIT 133MHZ 176LQFP RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:移动 SDRAM 存储容量:256M(8Mx32) 速度:133MHz 接口:并联 电源电压:1.7 V ~ 1.95 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA(8x13) 包装:带卷 (TR) 其它名称:557-1327-2