White Electronic Designs
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage on any pin relative to V
SS
Voltage on V
CC
supply relative to V
SS
Storage Temperature
Power Dissipation
Short Circuit Current
Note:
WED3EG7233S-D3
-JD3
ADVANCED
Symbol
V
IN
, V
OUT
V
CC
, V
CCQ
T
STG
P
D
I
OS
Value
-0.5 to 3.6
-1.0 to 3.6
-55 to +150
18
50
Units
V
V
°C
W
mA
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
DC CHARACTERISTICS
0°C
≤
T
A
≤
70°C, V
CC
= 2.5V ± 0.2V
Symbol
V
CC
V
CCQ
V
REF
V
TT
V
IH
V
IL
V
OH
V
OL
Parameter
Supply Voltage
Supply Voltage
Reference Voltage
Termination Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Min
2.3
2.3
1.15
1.15
V
REF
+ 0.15
-0.3
V
TT
+ 0.76
—
Max
2.7
2.7
1.35
1.35
V
CCQ
+ 0.3
V
REF
-0.15
—
V
TT
-0.76
Unit
V
V
V
V
V
V
V
V
CAPACITANCE
T
A
= 25°C. f = 1MHz, V
CC
= 2.5V ± 0.2V
Parameter
Input Capacitance (A0-A12)
Input Capacitance (RAS#,CAS#,WE#)
Input Capacitance (CKE0)
Input Capacitance (CK0#,CK0)
Input Capacitance (CS0#)
Input Capacitance (DQM0-DQM8)
Input Capacitance (BA0-BA1)
Data input/output capacitance (DQ0-DQ63)(DQS)
Data input/output capacitance (CB0-CB7)
Symbol
C
IN1
C
IN2
C
IN3
C
IN4
C
IN5
C
IN6
C
IN7
C
OUT
C
OUT
Max
59
59
32
56
32
13
59
13
13
Unit
pF
pF
pF
pF
pF
pF
pF
pF
pF
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May, 2005
Rev. 0
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com