參數(shù)資料
型號: IC42S32202L-8TIG
英文描述: 512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
中文描述: 為512k × 32位× 4個銀行(64兆位)內(nèi)存
文件頁數(shù): 3/62頁
文件大?。?/td> 774K
代理商: IC42S32202L-8TIG
IC42S3220
2/
L
Integrated Circuit Solution Inc.
DR0
42
-0C 0
8
/
1
7/2004
3
FUNCTIONAL BLOCK DIAGRAM
COLUMN
COUNTER
ADDRESS
BUFFER
A 0
A 9
B S 0
B S 1
DQM0~3
CLOCK
BUFFER
COMMAND
DECODER
Sense
Amplifier
R
Sense
Amplifier
Col
Decoder
R
CLK
CKE
C S #
RAS#
CAS#
W E #
D Q 0
D Q 31
Sense
Amplifier
Column
Decoder
R
Sense
Column Decod
R
2048
CELL ARRAY
(BANK #2)
DQ
BUFFER
A10/AP
REFRESH
COUNTER
MODE
REGISTER
CONTROL
SIGNAL
GENERATOR
Column Decoder
2048 X 256 X 32
CELL ARRAY
(BANK #0)
2048 X 256 X 32
CELL ARRAY
(BANK #1)
2048 X 256 X 32
CELL ARRAY
(BANK #3)
相關(guān)PDF資料
PDF描述
IC42S32202-6B 512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
IC42S32202-6BI 512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
IC42S32202-6T 512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
IC42S32202-6TI 512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
IC42S32400-7TIG 1M x 32 Bit x 4 Banks (128-MBIT) SDRAM
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