STK22C48
ABSOLUTE MAXIMUM RATINGS
Voltage on Input Relative to Ground . . . . . . . . . . . . . –0.5V to 7.0V
Voltage on Input Relative to V
SS
. . . . . . . . . . –0.6V to (V
CC
+ 0.5V)
Voltage on DQ
0-7
or HSB . . . . . . . . . . . . . . . . –0.5V to (V
CC
+ 0.5V)
Temperature under Bias . . . . . . . . . . . . . . . . . . . . .–55°C to 125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .–65°C to 150°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
DC Output Current (1 output at a time, 1s duration) . . . . . . . 15mA
Note a: Stresses greater than those listed under “Absolute Maximum Rat-
ings” may cause permanent damage to the device. This is a stress
rating only, and functional operation of the device at conditions
above those indicated in the operational sections of this specification
is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect reliability.
DC CHARACTERISTICS
COMMERCIAL
SYMBOL
I
CC1b
I
CC2c
I
CC3b
I
CC4c
I
SB1d
I
SB2d
I
ILK
I
OLK
V
IH
V
IL
V
OH
V
OL
V
BL
T
A
PARAMETER
MIN
Average V
CC
Current
Average V
CC
Current during
STORE
Average V
CC
Current at t
AVAV
= 200ns
5V, 25°C, Typical
Average V
CAP
Current during AutoStore
Cycle
Average V
CC
Current
(Standby, Cycling TTL Input Levels)
V
CC
Standby Current
(Standby, Stable CMOS Input Levels)
Input Leakage Current
Off-State Output Leakage Current
Input Logic “1” Voltage
Input Logic “0” Voltage
Output Logic “1” Voltage
Output Logic “0” Voltage
Logic “0” Voltage on HSB Output
Operating Temperature
0
2.2
V
SS
– .5
2.4
0.4
0.4
70
–40
85
65
3
10
2
25
18
1.5
±1
±5
V
CC
+ .5
0.8
2.2
V
SS
– .5
2.4
0.4
0.4
85
MAX
MIN
90
65
3
10
2
26
19
1.5
±1
±5
V
CC
+ .5
0.8
MAX
mA
mA
mA
mA
mA
mA
mA
mA
μA
μA
V
V
V
V
V
°C
INDUSTRIAL
UNITS
(V
CC
= 5.0V
±
10%)
e
NOTES
t
AVAV
= 25ns
t
AVAV
= 45ns
All Inputs Don’t Care, V
CC
= max
W
≥
(V
CC
– 0.2V)
All Others Cycling, CMOS Levels
All Inputs Don’t Care
t
AVAV
= 25ns, E
≥
V
IH
t
AVAV
= 45ns, E
≥
V
IH
E
≥
(V
CC
– 0.2V)
All Others V
IN
≤
0.2V or
≥
(V
CC
– 0.2V)
V
CC
= max
V
IN
= V
SS
to V
CC
V
CC
= max
V
IN
= V
SS
to V
CC
, E or G
≥
V
IH
All Inputs
All Inputs
I
OUT
= – 4mA except HSB
I
OUT
= 8mA except HSB
I
OUT
= 3mA
Note b:
Note c:
Note d:
Note e:
I
CC1
and I
CC3
are dependent on output loading and cycle rate. The specified values are obtained with outputs unloaded.
I
CC2
and I
CC4
are the average currents required for the duration of the respective
STORE
cycles (t
STORE
) .
E
≥
V
IH
will not produce standby current levels until any nonvolatile cycle in progress has timed out.
V
CC
reference levels throughout this datasheet refer to V
CCX
if that is where the power supply connection is made, or V
CAP
if V
CCX
is connected to
ground.
5.0V
AC TEST CONDITIONS
Input Pulse Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 3V
Input Rise and Fall Times.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .≤
5ns
Input and Output Timing Reference Levels . . . . . . . . . . . . . . . .1.5V
Output Load. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Figure 1
480 Ohms
OUTPUT
255 Ohms
30 pF
INCLUDING
SCOPE AND
FIXTURE
CAPACITANCE
SYMBOL
C
IN
C
OUT
(T
A
= 25°C, f = 1.0MHz)
MAX
8
7
UNITS
pF
pF
CONDITIONS
ΔV
= 0 to 3V
ΔV
= 0 to 3V
PARAMETER
Input Capacitance
Output Capacitance
Note f:
These parameters are guaranteed but not tested.
Figure 1
:
AC Output Loading
Document Control #ML0004 Rev 0.3
February 2007
3
SIMTEK [ SIMTEK CORPORATION ]
