參數(shù)資料
型號: W3EG7263S202JD3
廠商: MICROSEMI CORP-PMG MICROELECTRONICS
元件分類: DRAM
英文描述: 64M X 72 DDR DRAM MODULE, 0.8 ns, DMA184
封裝: DIMM-184
文件頁數(shù): 8/13頁
文件大?。?/td> 317K
代理商: W3EG7263S202JD3
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
W3EG7263S-D3
-JD3
-AJD3
April 2004
Rev. # 2
PRELIMINARY
Parameter
Symbol
Value
Units
Voltage on any pin relative to VSS
VIN, VOUT
-0.5 - 3.6
V
Voltage on VCC supply relative to VSS
VCC, VCCQ
-1.0 - 3.6
V
Storage Temperature
TSTG
-55 - +150
°C
Power Dissipation
PD
27
W
Short Circuit Current
I0S
50
mA
Note: Permanent device damage may occur if ‘ABSOLUTE MAXIMUM RATINGS’ are exceeded.
Functional operation should be restricted to recommended operating condition.
Exposure to higher than recommended voltage for extended periods of time could affect device reliability
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Min
Max
Unit
Supply Voltage
VCC
2.3
2.7
V
Supply Voltage
VCCQ
2.3
2.7
V
Reference Voltage
VREF
1.15
1.35
V
Termination Voltage
VTT
1.15
1.35
V
Input High Voltage
VIH
VREF + 0.15
VCCQ + 0.3
V
Input Low Voltage
VIL
-0.3
VREF - 0.15
V
Output High Voltage
VOH
VTT + 0.76
V
Output Low Voltage
VOL
—VTT - 0.76
V
Parameter
Symbol
Min
Max
Unit
Input Capacitance (A0-A12)
CIN1
6.5
pF
Input Capacitance (RAS#, CAS#, WE#)
CIN2
6.5
pF
Input Capacitance (CKE0)
CIN3
6.5
pF
Input Capacitance (CK0,CK0#)
CIN4
5.5
pF
Input Capacitance (CS0#)
CIN5
6.5
pF
Input Capacitance (DQM0-DQM8)
CIN6
—8
pF
Input Capacitance (BA0-BA1)
CIN7
6.5
pF
Data input/output capacitance (DQ0-DQ63)(DQS)
COUT
—8
pF
Data input/output capacitance (CB0-CB7)
COUT
—8
pF
DC CHARACTERISTICS
0°C TA 70°C, VCC = 2.5V ± 0.2V
CAPACITANCE
TA = 25°C, f = 1MHz, VCC = 2.5V
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