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STK12C68-5K45M Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers

Part No. STK12C68-5K45M
Description  CMOS NV SRAM 8K X 8 AUTOSTORE NONVOLATILE STATIC RAM
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STK12C68-M
4-54
ICC
b
Average VCC Current
85
mA
tAVAV = 40ns
80
mA
t
AVAV = 45ns
75
mA
t
AVAV = 55ns
ICC
Average VCC Current During STORE
8
mA
All inputs
≤ 0.2V or ≥ (V
CC – 0.2V)
I
CC
b
Average V
CC Current
15
mA
E
≤ 0.2V, W ≥ (V
CC – 0.2V)
at t
AVAV = 200ns
others
≤ 0.2V or ≥ (V
CC – 0.2V)
ICC
Average VCC current during AutoStore™ cycle
4
mA
All inputs
≤ 0.2V or ≥ (V
CC - 0.2V)
I
SB
c
Average V
CC Current
35
mA
t
AVAV = 40ns
(Standby, Cycling TTL Input Levels)
32
mA
t
AVAV = 45ns
28
mA
tAVAV = 55ns
E
≥ V
IH; all others cycling
I
CC
b
Average V
CC Current
4
mA
E
≥ (V
CC – 0.2V)
(Standby, Stable CMOS Input Levels)
IILK
Input Leakage Current (Any Input)
±1
µAV
CC = max
VIN = VSS to VCC
I
OLK
Off State Output Leakage Current
±5
µAV
CC = max
V
OUT = VSS to VCC
VIH
Input Logic "1" Voltage
2.2
VCC+.5
V
All Inputs
VIL
Input Logic "0" Voltage
VSS–.5
0.8
V
All Inputs
V
OH
Output Logic "1" Voltage
2.4
V
I
OUT = –4mA except HSB
V
OL
Output Logic "0" Voltage
0.4
V
I
OUT = 8mA except HSB
TA
Operating Temperature
–55
125
°C
ABSOLUTE MAXIMUM RATINGSa
Figure 1: AC Output Loading
Voltage on typical input relative to V
SS. . . . . . . . . . . . . –0.6V to 7.0V
Voltage on DQ
0-7 and G. . . . . . . . . . . . . . . . . . .–0.5V to (VCC+0.5V)
Temperature under bias . . . . . . . . . . . . . . . . . . . . . . –55
°C to 125°C
Storage temperature. . . . . . . . . . . . . . . . . . . . . . . . . –65
°C to 150°C
Power dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1W
DC output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15mA
Note a: Stresses 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 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.
(One output at a time, one second duration)
5.0V
Output
480 Ohms
30pF
INCLUDING
SCOPE
AND FIXTURE
255 Ohms
AC TEST CONDITIONS
CAPACITANCE (T
A=25°C, f=1.0MHz)
DC CHARACTERISTICS
(VCC = 5.0V ± 10%)
d
SYMBOL
PARAMETER
MIN
MAX
UNITS
NOTES
C
IN
Input Capacitance
8
pF
∆V = 0 to 3V
C
OUT
Output Capacitance
7
pF
∆V = 0 to 3V
SYMBOL
PARAMETER
MAX
UNITS
CONDITIONS
Input Pulse Levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
SS to 3V
Input Rise and Fall Times. . . . . . . . . . . . . . . . . . . . . . . . . .
≤ 5ns
Input and Output Timing Reference Levels. . . . . . . . . . . . . . 1.5V
Output Load. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Figure 1
Note b: I
CC and ICC
are dependent on output loading and cycle rate. The specified values are obtained with outputs unloaded.
Note c: Bringing E
≥ V
IH will not produce standby current levels until any nonvolatile cycle in progress has timed out. See MODE SELECTION table.
Note d: V
CC reference levels throughout this datasheet refer to VCCX if that is where the power supply connection is made, or VCAP if VCCX is connected to ground.
1
3
1
2
3
4
1
2




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