MB8117800A-60 Datasheet, PDF (4/27 Pages) List of Unclassifed Manufacturers – 2 M X 8 BIT FAST PAGE MODE DYNAMIC RAM

MB8117800A-60/-70
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s BLOCK DIAGRAM
Fig. 1 – MB8117800A DYNAMIC RAM – BLOCK DIAGRAM
RAS
CAS
Clock
Gen #1
Mode
Control
Write
Clock
WE
Gen
Clock
Gen #2
Data In
Buffer
A0
A1
A2
A3
Address
Buffer
A4
&
Pre-
A5
Decoder
Column
Decoder
Sense Ampl &
I/O Gate
DQ1 to
DQ8
A6
Row
16,777,216 Bit
A7
Decoder
Storage
Data Out
Cell
Buffer
A8
A9
A10
Refresh
Address
Counter
Substrate
Bias Gen
OE
VCC
VSS
4