ic42s16100 ETC-unknow, ic42s16100 Datasheet - Page 4

• Manufacturer Part Number: ic42s16100
• Description: 512k X 16 Bit X 2 Banks 16-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16100
FUNCTIONAL BLOCK DIAGRAM
4
CKE
RAS
CAS
A10
CLK
A11
WE
CS
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
GENERATOR
COMMAND
DECODER
11
CLOCK
CONTROLLER
&
COUNTER
REFRESH
REFRESH
ADDRESS
LATCH
ROW
REGISTER
MODE
CONTROLLER
REFRESH
SELF
11
8
11
11
ADDRESS
ADDRESS
BUFFER
BUFFER
ROW
ROW
11
11
2048
2048
8
COLUMN DECODER
SENSE AMP I/O GATE
SENSE AMP I/O GATE
MEMORY CELL
MEMORY CELL
BANK 0
BANK 1
ARRAY
ARRAY
256
256
Integrated Circuit Solution Inc.
16
16
DATA OUT
BUFFER
BUFFER
DATA IN
DR024-0D 06/25/2004
16
16
Vcc/VccQ
GND/GNDQ
S16BLK.eps
DQM
I/O 0-15