參數(shù)資料
型號(hào): KM4132G512
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 256K x 32Bit x 2 Banks Synchronous Graphic RAM(256K x 32位 x 2組同步圖形 RAM)
中文描述: 256 × 32Bit的× 2銀行同步圖形存儲(chǔ)器(256K × 32位× 2組同步圖形RAM)的
文件頁(yè)數(shù): 34/49頁(yè)
文件大小: 934K
代理商: KM4132G512
KM4132G512
CMOS SGRAM
- 35
Rev. 2.2 (June 1998)
0
1
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8
9
10
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18
19
Page Write Cycle at Different Bank @Burst Length=4
HIGH
Row Active with
Write-Per-Bit
enable
(A-Bank)
Row Active
(B-Bank)
Masked Write
with auto
precharge
(A-Bank)
Masked Write
(A-Bank)
Write with auto
Precharge
(B-Bank)
t
CDL
Write
(B-Bank)
A
10
DQ
ADDR
CAS
RAS
CS
CKE
CLOCK
WE
DQM
A
9
RAa
CAa
CBb
CAc
RAa
DAa0
DAa1
DAa2
DAa3
DBb0
DBb1
DBb2
DBb3
DAc0
DAc1
DAc2
DAc3
RBb
RBb
Key
CBd
DSF
Mask
DBd0
DBd1
DBd2
DBd3
Load Mask
Register
: Don
t care
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