W3EG264M72AFSRXXXD3 Datasheet, PDF (4/13 Pages) White Electronic Designs Corporation – 1GB - 2x64Mx72 DDR SDRAM REGISTERED ECC w/PLL, FBGA

White Electronic Designs ^{W3EG264M72AFSRxxxD3}
ADVANCED
Parameter
Voltage on any pin relative to VSS
Voltage on VCC supply relative to VSS
Storage Temperature
Power Dissipation
Short Circuit Current
ABSOLUTE MAXIMUM RATINGS
Symbol
VIN, VOUT
VCC, VCCQ
TSTG
PD
IOS
Value
-0.5 to 3.6
-1.0 to 3.6
-55 to +150
9
50
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.
Units
V
V
°C
W
mA
Parameter
Supply Voltage
Supply Voltage
Reference Voltage
Termination Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
DC CHARACTERISTICS
0°C ≤ TA ≤ 70°C, VCC = 2.5V ± 0.2V
Symbol
VCC
VCCQ
VREF
VTT
VIH
VIL
VOH
VOL
Min
2.3
2.3
1.15
1.15
VREF + 0.15
-0.3
VTT + 0.76
—
Max
2.7
2.7
1.35
1.35
VCCQ + 0.3
VREF - 0.15
—
VTT - 0.76
Unit
V
V
V
V
V
V
V
V
CAPACITANCE
TA = 25°C, f = 1MHz, VCC = 2.5V
Parameter
Symbol
Max
Unit
Input Capacitance (A0-A11)
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
12
pF
Input Capacitance (BA0-BA1)
CIN7
6.5
pF
Data input/output capacitance (DQ0-DQ63)(DQS)
COUT
12
pF
Data input/output capacitance (CB0-CB7)
COUT
12
pF
November 2004
Rev. 1
4
White Electronic Designs Corporation • [phone] • www.wedc.com