參數(shù)資料
型號(hào): CY7C0851V-133AI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: CONNECTOR ACCESSORY
中文描述: 64K X 36 DUAL-PORT SRAM, 4.4 ns, PQFP176
封裝: 24 X 24 MM, 1.40 MM HEIGHT, TQFP-176
文件頁數(shù): 22/29頁
文件大小: 764K
代理商: CY7C0851V-133AI
CY7C0850V/CY7C0851V
CY7C0852V/CY7C0853V
Document #: 38-06070 Rev. *D
Page 22 of 29
Readback State of Address Counter or Mask Register
[34, 35, 36, 37]
Notes:
34. CE
= OE = B0 – B3 = LOW; CE
= R/W = CNTRST = MRST = HIGH.
35. Address in output mode. Host must not be driving address bus after t
CKLZ
in next clock cycle.
36. Address in input mode. Host can drive address bus after t
.
37. An * is the internal value of the address counter (or the mask register depending on the CNT/MSK level) being Read out on the address lines.
Switching Waveforms
(continued)
CNTEN
CLK
t
CH2
t
CL2
t
CYC2
ADDRESS
A
0
–A
16
ADS
A
n
Q
x-2
Q
x-1
Q
n
t
SA
t
HA
t
SAD
t
HAD
t
SCN
t
HCN
LOAD
EXTERNAL
ADDRESS
t
CD2
INTERNAL
ADDRESS
A
n+1
A
n+2
A
n
t
CKHZ
DATA
OUT
A
n*
Q
n+3
Q
n+1
Q
n+2
A
n+3
A
n+4
t
CKLZ
t
CA2
or t
CM2
READBACK
COUNTER
INTERNAL
ADDRESS
INCREMENT
EXTERNAL
相關(guān)PDF資料
PDF描述
CY7C0851V-133BBC CONNECTOR ACCESSORY
CY7C0851V-133BBI CONNECTOR ACCESSORY
CY7C0851V-167AC CONNECTOR ACCESSORY
CY7C0851V-167BBC CONNECTOR ACCESSORY
CY7C0853V-133BBC FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C0851V-133AXC 功能描述:IC SRAM 2MBIT 133MHZ 176LQFP RoHS:是 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:RAM 存儲(chǔ)器類型:移動(dòng) SDRAM 存儲(chǔ)容量:256M(8Mx32) 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA(8x13) 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY7C0851V-133AXCT 功能描述:IC SRAM 2MBIT 133MHZ 176LQFP RoHS:是 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:RAM 存儲(chǔ)器類型:移動(dòng) SDRAM 存儲(chǔ)容量:256M(8Mx32) 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA(8x13) 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY7C0851V-133BBC 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:SRAM Chip Sync Dual 3.3V 2.25M-Bit 64K x 36 4.4ns 172-Pin FBGA
CY7C0851V-133BBI 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述:64K X 36 SYNC DPSRAM INDUSTRAIL TEMP - Bulk
CY7C0851V-150BBC 制造商:Cypress Semiconductor 功能描述:SRAM Chip Sync Dual 3.3V 2M-Bit 64K x 36 4ns 172-Pin FBGA 制造商:Rochester Electronics LLC 功能描述:- Bulk