Document Number: 001-51038 Rev. *B Page 8 of 18
Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. These user guidelines are not tested.
Storage Temperature ............................... –65 C to +150 C
Temperature under Bias ........................... –55 C to +125 C
Voltage on Input Relative to GND...................–0.5 V to 7.0 V
Voltage on Input Relative to V
SS
.........–0.6 V to V
CC
+ 0.5 V
Voltage on DQ
0-7
or HSB .................... –0.5 V to V
CC
+ 0.5 V
Power Dissipation.........................................................1.0 W
DC output Current (1 output at a time, 1s duration) .... 15 mA
Operating Range
Range Ambient Temperature V
CC
Military –55 C to +125 C 4.5 V to 5.5 V
DC Electrical Characteristics
Over the operating range (V
CC
= 4.5 V to 5.5 V)
[6]
Parameter Description Test Conditions Min Max Unit
I
CC1
Average V
CC
vurrent t
RC
= 35 ns
t
RC
= 45 ns
Dependent on output loading and cycle rate. Values obtained
without output loads.
I
OUT
= 0 mA.
–85
70
mA
mA
I
CC2
Average V
CC
current
during STORE
All Inputs Do Not Care, V
CC
= Max
Average current for duration t
STORE
–3mA
I
CC3
Average V
CC
current at
t
RC
= 200 ns, 5 V, 25 °C
Typical
WE
> (V
CC
– 0.2 V). All other inputs cycling.
Dependent on output loading and cycle rate. Values obtained
without output loads.
–10mA
I
CC4
Average V
CAP
current
during AutoStore cycle
All Inputs Do Not Care, V
CC
= Max
Average current for duration t
STORE
–2mA
I
SB1
[7]
V
CC
standby current
(Standby, Cycling TTL
Input Levels)
t
RC
= 35 ns, CE > V
IH
t
RC
= 45 ns, CE > V
IH
–26
23
mA
mA
I
SB2
[7]
V
CC
standby current CE > (V
CC
– 0.2 V). All others V
IN
< 0.2 V or > (V
CC
– 0.2 V).
Standby current level after nonvolatile cycle is complete.
Inputs are static. f = 0 MHz.
–1.5mA
I
IX
Input leakage current V
CC
= Max, V
SS
< V
IN
< V
CC
–1 +1 A
I
OZ
Off state output leakage
current
V
CC
= Max, V
SS
< V
IN
< V
CC
, CE or OE > V
IH
or WE < V
IL
–5 +5 A
V
IH
Input HIGH voltage 2.2 V
CC
+
0.5
V
V
IL
Input LOW voltage V
SS
–
0.5
0.8 V
V
OH
Output HIGH voltage I
OUT
= –4 mA 2.4 – V
V
OL
Output LOW voltage I
OUT
= 8 mA – 0.4 V
V
BL
Logic ‘0’ voltage on HSB
output
I
OUT
= 3 mA – 0.4 V
V
CAP
Storage capacitor Between V
CAP
pin and V
SS
, 6 V rated. 68 µF +20% nominal 54 260 uF
Data Retention and Endurance
Parameter Description Min Unit
DATA
R
Data retention 100 Years
NV
C
Nonvolatile STORE operations 1,000 K
Notes
6. V
CC
reference levels throughout this data sheet refer to V
CC
if that is where the power supply connection is made, or V
CAP
if V
CC
is connected to ground.
7. CE
> V
IH
does not produce standby current levels until any nonvolatile cycle in progress has timed out.
(53 Seiten)
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