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參數(shù)資料
| 型號： | K7I643684M-FC20 |
| 元件分類： | SRAM |
| 英文描述： | 2M X 36 DDR SRAM, 0.45 ns, PBGA165 |
| 封裝： | 15 X 17 MM, 1 MM PITCH, FBGA-165 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大?。?/td> | 190K |
| 代理商： | K7I643684M-FC20 |
2Mx36 & 4Mx18 & 8Mx8 DDRII CIO b4 SRAM
- 13 -
Rev 0.1
Mar. 2003
K7I643684M
K7I641884M
K7I640884M
Preliminary
APPLICATION INRORMATION
THERMAL RESISTANCE
Note: Junction temperature is a function of on-chip power dissipation, package thermal impedance, mounting site temperature and mounting site
thermal impedance. TJ=TA + PD x
θJA
PRMETER
SYMBOL
TYP
Unit
NOTES
Junction to Ambient
θJA
TBD
°C/W
Junction to Case
θJC
TBD
°C/W
Junction to Pins
θJB
TBD
°C/W
PIN CAPACITANCE
Note: 1. Parameters are tested with RQ=250
and V DDQ=1.5V.
2. Periodically sampled and not 100% tested.
PRMETER
SYMBOL
TESTCONDITION
Typ
MAX
Unit
NOTES
Address Control Input Capacitance
CIN
VIN=0V
4
5
pF
Input and Output Capacitance
COUT
VOUT=0V
6
7
pF
Clock Capacitance
CCLK
-
5
6
pF
2Mx18
SRAM#1
SA R/W
BW0
DQ0-17
ZQ
K
C C
SRAM#4
R
Vt
R=50
Vt=VREF
Vt
R
R=250
R=250
BW1
K
SA R/W LD3BW0
DQ0-17
ZQ
K
C C
BW1
K
DQ
Address
R/ W
LD0-3
BW0-7
Return CLK
Source CLK
Return CLK
Source CLK
MEMORY
CONTROLLER
LD0
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