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IS41C8205-60J Ver la hoja de datos (PDF) - Integrated Silicon Solution
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componentes Descripción
Fabricante
IS41C8205-60J
2M x 8 (16-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
Integrated Silicon Solution
IS41C8205-60J Datasheet PDF : 17 Pages
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IS41C8205
IS41LV8205
FUNCTIONAL BLOCK DIAGRAM
OE
WE
CAS
CAS
CONTROL
LOGIC
CAS
RAS
RAS
RAS
CLOCK
GENERATOR
REFRESH
COUNTER
ISSI
®
WE
CONTROL
LOGIC
WE
OE
CONTROL
LOGIC
OE
DATA I/O BUS
COLUMN DECODER
SENSE AMPLIFIERS
I/O0-I/O7
A0-A10
ADDRESS
BUFFERS
MEMORY ARRAY
2,097,152 x 8
TRUTH TABLE
Function
Standby
Read
Write: Word (Early Write)
Read-Write
Hidden Refresh Read
Write
(1)
RAS
-Only Refresh
CBR Refresh
Note:
1. EARLY WRITE only.
RAS
H
L
L
L
L
→
H
→
L
L
→
H
→
L
L
H
→
L
CAS
H
L
L
L
L
L
H
L
WE
X
H
L
H
→
L
H
L
X
X
OE
X
L
X
L
→
H
L
X
X
X
Address t
R
/t
C
X
ROW/COL
ROW/COL
ROW/COL
ROW/COL
ROW/COL
ROW/NA
X
I/O
High-Z
D
OUT
D
IN
D
OUT
, D
IN
D
OUT
D
OUT
High-Z
High-Z
2
Integrated Silicon Solution, Inc.
—
1-800-379-4774
Rev. B
06/24/01
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