參數(shù)資料
型號(hào): UPD44325084F5-E50-EQ2-A
元件分類(lèi): SRAM
英文描述: 4M X 8 QDR SRAM, 0.45 ns, PBGA165
封裝: 13 X 15 MM, LEAD FREE, PLASTIC, BGA-165
文件頁(yè)數(shù): 17/40頁(yè)
文件大?。?/td> 387K
代理商: UPD44325084F5-E50-EQ2-A
24
Data Sheet
M16784EJ4V0DS
μPD44325084, 44325094, 44325184, 44325364
Application Example
SRAM
Controller
Data In
Data Out
Address
R#
W#
BW#
SRAM#1 CQ/CQ#
SRAM#4 CQ/CQ#
Source CLK/CLK#
Return CLK/CLK#
ZQ
Q
CQ#
CQ
SRAM#4
D
A
R# W# BWx# C/C# K/K#
R
Vt
R
Vt
R
Vt
R
Vt
R
Vt
R =
250
Ω
R =
250
Ω
ZQ
Q
CQ#
CQ
SRAM#1
D
A
R#
W# BWx# C/C# K/K#
R = 50
Ω Vt = Vref
. . .
..
.
Remark AC specifications are defined at the condition of SRAM outputs, CQ, CQ# and Q with termination.
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