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AS7C33512NTF18A-65TQC 参数 Datasheet PDF下载

AS7C33512NTF18A-65TQC图片预览
型号: AS7C33512NTF18A-65TQC
PDF下载: 下载PDF文件 查看货源
内容描述: [ZBT SRAM, 512KX18, 6.5ns, CMOS, PQFP100, 14 X 20 MM, TQPF-100]
分类和应用: 静态存储器内存集成电路
文件页数/大小: 14 页 / 307 K
品牌: ISSI [ INTEGRATED SILICON SOLUTION, INC ]
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AS7C33512NTF18A
®
Key to switching waveforms
Rising input
Falling input
Undefined/don’t care
Timing waveform of read/write cycle
t
CH
CLK
t
CENS
t
CENH
CEN
t
CL
t
CYC
CE1
t
CSS
t
CSH
CE0, CE2
t
ADVS
t
ADVH
ADV/LD
t
WS
t
WH
R/W
t
WS
t
WH
BWn
t
AS
t
AH
ADDRESS
A1
A2
A3
A4
A5
A6
A7
OE
t
DS
t
DH
D/Q
D(A1)
D(A2)
t
LZC
D(A2Ý01)
t
OH
Q(A3)
Q(A4)
t
HZOE
Q(A4Ý01)
t
OE
t
HZC
D(A5)
Q(A6)
Q(A7)
t
CD
t
LZOE
Command
WRITE
D(A1)
WRITE
D(A2)
BURST
WRITE
D(A2Ý01)
READ
Q(A3)
READ
Q(A4)
BURST
READ
Q(A4Ý01)
WRITE
D(A5)
READ
Q(A6)
WRITE
D(A7)
DSEL
Note: Ý = XOR when LBO = high/no connect; Ý = ADD when LBO = low. BW[a:d] is don’t care.
7/12/04, v. 1.0
Alliance Semiconductor
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