參數(shù)資料
型號: UPD488448FB-C80-45-DQ1
廠商: NEC Corp.
英文描述: 128 M-bit Direct Rambus⑩ DRAM
中文描述: 128 M位DRAM的直接Rambus的⑩
文件頁數(shù): 70/80頁
文件大小: 1902K
代理商: UPD488448FB-C80-45-DQ1
Data Sheet M14837EJ3V0DS00
70
μ
PD488448 for Rev. P
RSL Pin Parasitics
Symbol
Parameter and Conditions - RSL pins
MIN.
MAX.
Unit
L
I
RSL effective input inductance
4.0
nH
L
12
Mutual inductance between any DQA or DQB RSL signals.
0.2
nH
Mutual inductance between any ROW or COL RSL signals.
0.6
nH
L
I
Difference in L
I
value between any RSL pins of a single device.
1.8
nH
C
I
RSL effective input capacitance
Note
800 MHz
2.0
2.4
pF
711 MHz
2.0
2.4
600 MHz
2.0
2.6
C
12
Mutual capacitance between any RSL signals.
0.1
pF
C
I
Difference in C
I
value between any RSL pins of a single device.
0.06
pF
R
I
RSL effective input resistance
4
15
Note
This value is a combination of the device IO circuitry and package capacitances.
CMOS Pin Parasitics
Symbol
Parameter and Conditions - CMOS pins
MIN.
MAX.
Unit
L
I,CMOS
CMOS effective input inductance
8.0
nH
C
I,CMOS
CMOS effective input capacitance (SCK,CMD)
Note
1.7
2.1
pF
C
I,CMOS,SIO
CMOS effective input capacitance (SIO1,SIO0)
Note
7.0
pF
Note
This value is a combination of the device IO circuitry and package capacitances.
相關PDF資料
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UPD488448FB-C80-45-DQ2 128 M-bit Direct Rambus⑩ DRAM
UPD488448FB-C71-45-DQ1 128 M-bit Direct Rambus⑩ DRAM
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