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M5M44405CTP-7 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - EDO ( HYPER PAGE MODE ) 4194304-BIT ( 1048576-WORD BY 4-BIT ) DYNAMIC RAM - Mitsubishi

भाग संख्या M5M44405CTP-7
समारोह EDO ( HYPER PAGE MODE ) 4194304-BIT ( 1048576-WORD BY 4-BIT ) DYNAMIC RAM
मैन्युफैक्चरर्स Mitsubishi 
लोगो Mitsubishi लोगो 
पूर्व दर्शन
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M5M44405CTP-7 pdf
MITSUBISHI LSIs
M5M44405CJ,TP-5,-6,-7,-5S,-6S,-7S
EDO ( HYPER PAGE MODE ) 4194304-BIT ( 1048576-WORD BY 4-BIT ) DYNAMIC RAM
FUNCTION
The M5M44405CJ, TP provide, in addition to normal read, write,
and read-modify-write operations,a number of other functions, e.g.,
hyper page mode, RAS-only refresh, and delayed-write. The input
conditions for each are shown in Table 1.
Table 1 Input conditions for each mode
Read
Operation
RAS
ACT
CAS
ACT
Inputs
W
NAC
OE
ACT
Row
address
APD
Column
address
APD
Write (Early write)
ACT ACT ACT DNC APD APD
Write (Delayed write)
ACT ACT ACT NAC APD APD
Read-modify-write
ACT ACT ACT ACT APD APD
RAS-only refresh
ACT NAC DNC DNC APD DNC
Hidden refresh
ACT ACT DNC ACT DNC DNC
CAS before RAS refresh
ACT ACT NAC DNC DNC DNC
Self refresh *
ACT ACT NAC DNC DNC DNC
Stand-by
NAC DNC DNC DNC DNC DNC
Note : ACT : active, NAC : nonactive, DNC : don' t care, VLD : valid, IVD : invalid, APD : applied, OPN : open
Input/Output
Input Output
OPN VLD
APD OPN
APD IVD
APD VLD
DNC OPN
OPN VLD
DNC OPN
DNC
DNC
OPN
OPN
Refresh Remark
YES
YES
YES
YES
YES
YES
YES
YES
NO
Hyper-
Page
mode
identical
BLOCK DIAGRAM
COLUMN ADDRESS
STROBE INPUT CAS
ROW ADDRESS RAS
STROBE INPUT
WRITE CONTROL W
INPUT
ADDRESS INPUTS
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
CLOCK GENERATOR
CIRCUIT
A0~A9
COLUMN DECODER
ROW &
COLUMN
ADDRESS
BUFFER
A0~ ROW
A9 DECODER
SENSE REFRESH
AMPLIFER & I /O CONTROL
MEMORY CELL
(4,194,304 BITS)
(4)
DATA IN
BUFFERS
(4)
DATA OUT
BUFFERS
VCC (5V)
VSS (0V)
DQ1
DQ2 DATA
DQ3 INPUTS / OUTPUTS
DQ4
OE
OUTPUT
INPUT
ENABLE
M5M44405CJ,TP-5,-5S:Under development

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डाउनलोड[ M5M44405CTP-7 Datasheet.PDF ]


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