AS4LC1M16 883C
1 MEG x 16 DRAM
AUSTIN SEMICONDUCTOR, INC.
PRELIMINARY
FUNCTIONAL BLOCK DIAGRAM
WE
CASL
CASH
DATA-IN BUFFER
CAS
DQ1
16
NO. 2 CLOCK
GENERATOR
DQ16
DATA-OUT
BUFFER
COLUMN-
ADDRESS
BUFFER
OE
COLUMN
DECODER
10
10
16
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
1024
REFRESH
CONTROLLER
16
SENSE AMPLIFIERS
I/O GATING
REFRESH
COUNTER
1024 x 16
10
ROW-
ADDRESS
BUFFERS (10)
1024 x 1024 x 16
MEMORY
10
10
1024
ARRAY
NO. 1 CLOCK
GENERATOR
Vcc
Vss
RAS
AS4LC1M16
REV. 3/97
DS000020
Austin Semiconductor, Inc., reserves the right to change products or specifications without notice.
2-97
AUSTIN [ AUSTIN SEMICONDUCTOR ]
