參數(shù)資料
型號: 5962D1022901QXC
元件分類: DRAM
英文描述: 64M X 40 SYNCHRONOUS DRAM, 5.4 ns, CQFP128
封裝: CERAMIC, QFP-128
文件頁數(shù): 51/68頁
文件大?。?/td> 1475K
代理商: 5962D1022901QXC
55
Figure 39: Alternating Bank Read Accesses
ACTIVE
NOP
READ
NOP
READ
NOP
ACTIVE
ROW
column
ROW
BANK
BANK 0
BANK 3
BANK 0
Dout m
m+1
m+2
m+3
Dout b
tAC
tOH
tAC
tLZ
CAS Latency - Bank 3
CAS Latency - Bank 0
tAH
tAS
tAH
tAS
tAH
tAS
tCMH
tCMS
tCMH
tCMS
tCKH
tCKS
tRC - Bank 0
tRCD - Bank 3
tRAS - Bank 0
tRRD
tRCD - Bank 0
tCK
Notes:
1.For this example, BL=4, CL = 2.
2. A12 = "Dont Care."
High-Z
ENABLE AUTO PRECHARGE
CLK
CKE
COMMAND
DQM
A(0:9,11:12)
A(10)
BA(0,1)
DQ
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
tCL
tCH
tAC
tOH
tAC
tOH
tAC
tOH
tAC
tOH
m3
column
b3
tRP- Bank 0
Don’t Care
Undefined
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