MR27V6402D Просмотр технического описания (PDF) - Oki Electric Industry
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MR27V6402D Datasheet PDF : 13 Pages
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MR27V6402D
BLOCK DIAGRAM
A-1
X8/X16 Switch
CE
OE
BYTE/VPP
CE
OE
PGM
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
FUNCTION TABLE
MODE
READ (16-Bit)
READ (8-Bit)
OUTPUT DISABLE
STAND-BY
PROGRAM
PROGRAM INHIBIT
PROGRAM VERIFY
*: Don't Care
Memory Matrix
4,194,304X16-Bit or 8,388,608X8-Bit
Multiplexer
Output Buffer
D0 D2 D4 D6 D8 D10 D12 D14
D1 D3 D5 D7 D9 D11 D13 D15
In 8-bit output mode, these pins are
three-stated and pin D15 functions
as the A-1 address pin.
CE OE BYTE/VPP VCC
LL
H
LL
L
LH
H
3.0V
to
L
3.3V
H
H*
L
LH
H H 9.75V 4.0V
HL
D0 - D7
DOUT
D8 - D14
DOUT
Hi-Z
Hi-Z
Hi-Z
DIN
Hi-Z
DOUT
D15/A-1
L/H
*
*
3
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