STK12C68, STK12C68-5 (SMD5962-94599)
ABSOLUTE MAXIMUM RATINGSa
Note a: Stresses greater than those listed under “Absolute Maximum Rat-
ings” may cause permanent damage to the device. This is a stress
Voltage on Input Relative to Ground . . . . . . . . . . . . . –0.5V to 7.0V
Voltage on Input Relative to VSS . . . . . . . . . . –0.6V to (V + 0.5V)
CC
Voltage on DQ0-7 or HSB . . . . . . . . . . . . . . . . –0.5V to (V + 0.5V)
CC
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
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.
Package Thermal Characteristics - See Website at http://www.simtek.com
DC CHARACTERISTICS
(VCC = 5.0V ± 10%)e
INDUSTRIAL
MILITARY
COMMERCIAL
SYMBOL
PARAMETER
UNITS
NOTES
MIN
MAX
MIN
MAX
b
I
Average V Current
85
75
65
--
85
75
65
55
mA
mA
mA
mA
t
t
t
t
= 25ns (commercial and industrial only)
= 35ns
= 45ns (commercial and industrial only)
= 55ns
CC
1
CC
AVAV
AVAV
AVAV
AVAV
c
I
I
Average V Current during STORE
3
3
mA
mA
All Inputs Don’t Care, V = max
CC
CC
CC
CC
2
b
Average V Current at t
CC
= 200ns
W ≥ (V – 0.2V)
AVAV
CC
3
10
10
5V, 25°C, Typical
All Others Cycling, CMOS Levels
c
I
I
Average V
Cycle
Current during AutoStore
CAP
All Inputs Don’t Care
CC
4
2
2
mA
d
Average V Current
CC
(Standby, Cycling TTL Input Levels)
27
24
20
--
27
24
20
19
mA
mA
mA
mA
t
t
t
t
= 25ns, E ≥ V (commercial and industrial only)
SB
1
AVAV
AVAV
AVAV
AVAV
IH
= 35ns, E ≥ V
IH
= 45ns, E ≥ V (commercial and industrial only)
IH
= 55ns, E ≥ V
IH
d
I
I
I
V
Standby Current
E ≥ (V – 0.2V)
SB
CC
CC
2
1.5
±1
±5
2.5
±1
±5
mA
μA
μA
(Standby, Stable CMOS Input Levels)
All Others V ≤ 0.2V or ≥ (V – 0.2V)
IN
CC
Input Leakage Current
V
V
= max
CC
ILK
= V to V
CC
IN
SS
Off-State Output Leakage Current
V
V
= max
CC
OLK
= V to V , E or G ≥ V
IH
IN
SS
CC
V
V
V
V
V
T
Input Logic “1” Voltage
2.2
V
+ .5
2.2
V + .5
CC
V
V
All Inputs
All Inputs
IH
CC
Input Logic “0” Voltage
V
– .5
0.8
V – .5
SS
0.8
IL
SS
Output Logic “1” Voltage
Output Logic “0” Voltage
Logic “0” Voltage on HSB Output
Operating Temperature
2.4
2.4
V
I
I
I
=–4mA except HSB
= 8mA except HSB
= 3mA
OH
OL
BL
OUT
OUT
OUT
0.4
0.4
70
0.4
0.4
V
V
0
–40/-55
85/125
°C
A
Note b: ICC and ICC3 are dependent on output loading and cycle rate. The specified values are obtained with outputs unloaded.
Note c: ICC1 and ICC are the average currents required for the duration of the respective STORE cycles (tSTORE ).
4
Note d: E ≥2VIH will not produce standby current levels until any nonvolatile cycle in progress has timed out.
Note e: VCC reference levels throughout this datasheet refer to VCC if that is where the power supply connection is made, or VCAP if VCC is connected to ground.
5.0V
AC TEST CONDITIONS
Input Pulse Levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0V to 3V
480 Ohms
Input Rise and Fall Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 5ns
Input and Output Timing Reference Levels . . . . . . . . . . . . . . . 1.5V
Output Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Figure 1
OUTPUT
30 pF
255 Ohms
CAPACITANCEf
(TA = 25°C, f = 1.0MHz)
INCLUDING
SCOPE AND
FIXTURE
SYMBOL
PARAMETER
MAX
UNITS
CONDITIONS
ΔV = 0 to 3V
ΔV = 0 to 3V
C
Input Capacitance
Output Capacitance
8
7
pF
IN
C
pF
OUT
Figure 1. AC Output Loading
Note f: These parameters are guaranteed but not tested.
Rev 2.0
Document Control #ML0008
June, 2008
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SIMTEK [ SIMTEK CORPORATION ]
