參數(shù)資料
型號(hào)： CY7C0851AV-133AXI
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： 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
封裝： 24 X 24 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-176
文件頁(yè)數(shù)： 10/36頁(yè)
文件大?。?/td> 956K
代理商： CY7C0851AV-133AXI
CY7C0850AV,CY7C0851V/CY7C0851AV
CY7C0852V/CY7C0852AV
CY7C0853V/CY7C0853AV
Document #: 38-06070 Rev. *J
Page 18 of 36
Switching Waveforms
Figure 8. Master Reset
Figure 9. Read Cycle[26, 27, 28, 29, 30]
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
26. CE is internal signal. CE = LOW if CE0 = LOW and CE1 = HIGH. For a single Read operation, CE only needs to be asserted once at the rising edge of the CLK and
can be deasserted after that. Data is out after the following CLK edge and is three-stated after the next CLK edge.
27. OE is asynchronously controlled; all other inputs (excluding MRST and JTAG) are synchronous to the rising clock edge.
28. ADS = CNTEN = LOW, and MRST = CNTRST = CNT/MSK = HIGH.
29. The output is disabled (high-impedance state) by CE = VIH following the next rising edge of the clock.
30. 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.
相關(guān)PDF資料
PDF描述
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
CY7C0852AV-133AXC FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0852AV-133AXI FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0852AV-133BBI FLEx36™ 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
CY7C0851AV-133BBC 制造商:Cypress Semiconductor 功能描述: 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 2.25MBIT 64KX36 4.7NS 172FBGA - Trays 制造商:Rochester Electronics LLC 功能描述:
CY7C0851AV-133BBI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 2MB (64Kx36) 3.3v 133MHz Synch 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
CY7C0851AV-167AC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 2.25MBIT 64KX36 4NS 176TQFP - Trays
CY7C0851AV-167AXC 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.3V, 64Kx36 Sync Dual Port 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
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:
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