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參數(shù)資料
型號(hào): AT45CS1282
廠商: Atmel Corp.
英文描述: 128-megabit 2.7-volt Dual-interface Code Shadow DataFlash
中文描述: 128兆2.7伏的雙界面代碼陰影的DataFlash
文件頁(yè)數(shù): 19/33頁(yè)
文件大小: 252K
代理商: AT45CS1282
19
AT45CS1282 [Preliminary]
3447A–DFLSH–2/04
Reset Timing
Note:
The CS signal should be in the high state before the RESET signal is deasserted.
Command Sequence for Read/Write Operations
(Except Status Register Read, Manufacturer and Device ID Read)
Write Operations
The following block diagram and waveforms illustrate the various write sequences available.
CS
SCK/CLK
RESET
SO or I/O7 - I/O0
(OUTPUT)
HIGH IMPEDANCE
HIGH IMPEDANCE
SI or I/O7 - I/O0
(INPUT)
tRST
tREC
tCSS
SI or I/O7 - I/O0
(INPUT)
CMD
8 bits
8 bits
8 bits
MSB
7 Bits Don't
Care
Page Address
(PA13 - PA0)
X X X X X X X X
X X X X X X X X
LSB
X X X X X X X X
8 bits
X X X X X X X X
Byte/Buffer Address
(BA10 - BA0/BFA10 - BFA0)
FLASH MEMORY ARRAY
PAGE (1056 BYTES)
BUFFER 2 (1056 BYTES)
BUFFER 1 (1056 BYTES)
I/O INTERFACE
SI
BUFFER 1 TO
MAIN MEMORY
PAGE PROGRAM
BUFFER 2 TO
MAIN MEMORY
PAGE PROGRAM
BUFFER 1
WRITE
BUFFER 2
WRITE
I/O7 - I/O0
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相關(guān)代理商/技術(shù)參數(shù)
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AT45CS1282-TI 功能描述:IC FLASH 128MBIT 50MHZ 40TSOP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:16M(2M x 8,1M x 16) 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP(0.724",18.40mm 寬) 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤
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