參數(shù)資料
型號(hào): KM48S2020C
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 1M x 8Bit x 2 Banks Synchronous DRAM(1M x 8位 x 2組同步動(dòng)態(tài)RAM)
中文描述: 1M × 8位× 2銀行同步DRAM(1米× 8位× 2組同步動(dòng)態(tài)RAM)的
文件頁(yè)數(shù): 30/44頁(yè)
文件大小: 605K
代理商: KM48S2020C
TIMING DIAGRAM - I
CMOS SDRAM
ELECTRONICS
REV. 4 Nov. '97
0
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Power Up Sequence
: Don't care
CLOCK
CKE
CS
RAS
CAS
ADDR
BA
A
10
/AP
DQ
WE
DQM
Precharge
(All Banks)
Auto Refresh
Auto Refresh
Mode Register Set
Row Active
(A-Bank)
RAa
RAa
tRP
tRC
High level is necessary
High-Z
High level is necessary
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
tRC
Key
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