we128k32-xxx White Electronic Designs Corporation, we128k32-xxx Datasheet - Page 3

• Manufacturer Part Number: we128k32-xxx
• Description: 128kx32 Eeprom Module, 5962-94585
• Manufacturer: White Electronic Designs Corporation

NOTE:
Stresses above 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 above those indicated in the operational sections of
this specifi cation is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
NOTE: DC test conditions: V
White Electronic Designs Corp. reserves the right to change products or specifi cations without notice.
March 2006
Rev. 10
Parameter
Operating Temperature
Storage Temperature
Signal Voltage Relative to GND
Voltage on OE# and A9
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage
Operating Temp. (Mil.)
Operating Temp. (Ind.)
Parameter
Input Leakage Current
Output Leakage Current
Operating Supply Current (x32)
Standby Current
Output Low Voltage
Output High Voltage
FIGURE 3
AC Test Circuit
RECOMMENDED OPERATING CONDITIONS
C eff = 50 pf
D.U.T
ABSOLUTE MAXIMUM RATINGS
Current Source
Current Source
White Electronic Designs
IH
= V
CC
Symbol
-0.3V, V
V
V
V
Symbol
T
T
CC
IH
IL
A
A
T
V
T
STG
A
G
IL
I OL
I OH
= 0.3V
Symbol
I
I
CCx32
LOx32
V
V
I
I
SB
OH
LI
OL
Min
-0.5
-55
-40
4.5
2.0
-0.6 to + 6.25
-0.6 to +13.5
-55 to +125
-65 to +150
V
Conditions
V
CS# = V
CS# = V
CS# = V
I
I
OL
OH
V
CC
CC
V z ~ 1.5V
Bipolar Supply
+125
CC
Max
+0.8
+85
5.5
= 2.1mA, V
= -400µA, V
DC CHARACTERISTICS
= 5.5, V
~
+ 0.3
= 5.0V, GND = 0V, -55°C ≤ T
IH
IL
IH
, OE# = V
, OE# = V
, OE# = V
Unit
IN
°C
°C
V
V
Unit
°C
°C
= GND to V
CC
V
V
V
CC
= 4.5V
= 4.5V
IH
IH
IH
, f = 5MHz
, V
, f = 5MHz
3
OUT
CC
This parameter is guaranteed by design but not tested.
Notes: V
Parameter
OE# capacitance
WE1-4# capacitance
CS1-4# capacitance
Data I/O capacitance
Address input capacitance
Parameter
Input Pulse Levels
Input Rise and Fall
Input and Output Reference Level
Output Timing Reference Level
= GND to V
CS#
H
X
X
X
L
L
HIP (PGA)
CQFP G2T
I
Tester Impedance Z0 = 75Ω.
V
I
ATE tester includes jig capacitance.
OL
OL
A
Z
Z
≤ +125°C
is programmable from -2V to +7V.
is typically the midpoint of V
& I
& I
White Electronic Designs Corporation • [phone] • www.wedc.com
OE#
OH
OH
H
H
X
L
X
L
CC
programmable from 0 to 16mA.
are adjusted to simulate a typical resistive load circuit.
AC TEST CONDITIONS
WE#
H
H
X
X
X
L
CAPACITANCE
TRUTH TABLE
Min
2.4
Symbol
C
C
C
C
C
T
OH
A
Out Disable
OE
WE
CS
I/O
AD
= +25°C
Standby
and V
Mode
Inhibit
Read
Write
Write
WE128K32-XXX
OL
V
V
V
V
V
I/O
IN
IN
IN
IN
.
V
= 0 V, f = 1.0 MHz
= 0 V, f = 1.0 MHz
= 0 V, f = 1.0 MHz
= 0 V, f = 1.0 MHz
= 0 V, f = 1.0 MHz
IL
Conditions
Max
0.45
250
2.5
= 0, V
10
10
Typ
1.5
1.5
5
IH
= 3.0
High Z/Data Out
Data Out
Data I/O
Data In
High Z
Max Unit
Unit
µA
µA
mA
mA
Unit
50
20
20
20
20
50
V
V
ns
V
V
V
pF
pF
pF
pF
pF