參數(shù)資料
型號(hào): V54C3128804VCLC7E
廠商: PROMOS TECHNOLOGIES INC
元件分類: DRAM
英文描述: 16M X 8 SYNCHRONOUS DRAM, 7 ns, PBGA54
封裝: FBGA-54
文件頁(yè)數(shù): 11/56頁(yè)
文件大?。?/td> 681K
代理商: V54C3128804VCLC7E
19
V54C3128(16/80/40)4VC Rev. 1.1 October 2007
ProMOS TECHNOLOGIES
V54C3128(16/80/40)4VC
Read Cycle
23
tOH
Data Out Hold Time
2
2.5
2.5
2.5
ns
2
24
tLZ
Data Out to Low Impedance Time
1
1
1–1–
ns
25
tHZ
Data Out to High Impedance Time
CAS Latency = 3
CAS Latency = 2
_
4.5
_
5.4
_
5.4
_
5.4
ns
7
26
tDQZ
DQM Data Out Disable Latency
2–2
–2–2
CLK
Write Cycle
27
tWR
Write Recovery Time for Auto precharge
2
–2–
2–2–
CLK
28
tDQW
DQM Write Mask Latency
0
–0–
0–0–
CLK
#
Symbol
Parameter
Limit Values
Unit
Note
-5
-6
-7PC
-7
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
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