White Electronic Designs
ABSOLUTE MAXIMUM RATINGS*
Voltage on any pin relative to V
SS
Operating Temperature T
A
(Ambient)
Commercial
Industrial
Storage Temperature
Power Dissipation
Output Current.
Junction Temperature, T
J
-0.5V to 7.0V
0°C to + 70°C
-40°C to +85°C
-55°C to +125°C
4 Watts
20 mA
175°C
Parameter
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
Sym
V
CC
V
SS
V
IH
V
IL
Min
4.75
0
2.2
-0.3
EDI8L32128C
RECOMMENDED DC OPERATING CONDITIONS
Typ
5.0
0
--
--
Max
5.25
0
V
CC
+0.5
0.8
Units
V
V
V
V
CAPACITANCE
(f = 1.0MH
Z
, V
IN
= V
CC
or V
SS
)
Parameter
Address Lines
Data Lines
Write & Output Enable Lines
Chip Enable Lines/Byte Select
Sym
C
A
C
D/Q
W#, G#
E0-3#
Max
40
10
40
8
Unit
pF
pF
pF
pF
*Stress greater than those listed under "Absolute Maximum Ratings" may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions greater than those indicated
in the operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
TRUTH TABLE
E#
H
L
L
L
L
W#
X
H
X
H
L
G#
X
H
X
L
X
Mode
Standby
Output Disable
Output Disable
Read
Write
Output
High Z
High Z
High Z
D
OUT
D
IN
Power
I
CC2
,I
CC3
I
CC1
I
CC1
I
CC1
I
CC1
DC ELECTRICAL CHARACTERISTICS
Parameter
Operating Power Supply Current
Standby (TTL) Supply Current
Full Standby CMOS Supply Current
Input Leakage Current
Output Leakage Current
Output High Volltage
Output Low Voltage
Typical: T
A
= 25°C, V
CC
= 5.0V
Sym
I
CC1
I
CC2
I
CC3
I
LI
I
LO
V
OH
V
OL
Conditions
W# = V
IL
, II/O = 0mA,
Min Cycle
E# ≥ V
IH
, V
IN
≤ V
IL
or
V
IN
≥ V
IH
, f = ØMH
Z
E# ≥ V
CC
-0.2V
V
IN
≥ V
CC
-0.2V or
V
IN
≤ 0.2V
V
IN
= 0V to V
CC
V I/O = 0V to V
CC
I
OH
= -4.0mA
I
OL
= 8.0mA
Typ
620
Max
12*
720
160
20
15
680
160
20
17
640
160
20
±10
±10
20/25
600
160
20
Units
mA
mA
mA
µA
µA
V
V
2.4
0.4
AC TEST CONDITIONS
Figure 2
V
CC
480 Ω
Q
255 Ω
30 pF
Q
255 Ω
5 pF
Figure 3
V
CC
480 Ω
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Levels
Output Load
V
SS
to 3.0V
5ns
1.5V
Figure 2
NOTE: For t
EHQZ
, t
GHQZ
and t
WLQZ
, CL = 5pF Figure 3)
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
August, 2002
Rev. 6
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
