參數(shù)資料
型號: UPD45128441G5-A75-9JF
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: 128M-bit Synchronous DRAM 4-bank, LVTTL
中文描述: 32M X 4 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封裝: PLASTIC, TSOP2-54
文件頁數(shù): 29/92頁
文件大?。?/td> 682K
代理商: UPD45128441G5-A75-9JF
Data Sheet E0031N30
29
μ
PD45128441, 45128841, 45128163
11.3 Write to Read Command Interval
Write command and Read command interval is also 1 cycle.
Only the write data before Read command will be written.
The data bus must be Hi-Z at least one cycle prior to the first D
OUT
.
QB1
QB2
QB3
QB4
WRITE A
Hi-Z
QB1
QB2
QB3
QB4
WRITE A
Hi-Z
DQ
Command
DQ
Command
/CAS latency = 2
/CAS latency = 3
CLK
T0
T2
T1
T3
T4
T5
T6
T7
T8
Burst length = 4
DA1
DA1
READ B
READ B
相關(guān)PDF資料
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UPD45128841G5-A75L-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128841G5-A80-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128841G5-A80L-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128441G5-A75L-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128163G5-A75-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
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