STK15C88(2007) 查看數據表（PDF） - Simtek Corporation
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STK15C88 Datasheet PDF : 14 Pages
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ABSOLUTE MAXIMUM RATINGSa
Voltage on Input Relative to Ground . . . . . . . . . . . . . –0.5V to 7.0V
Voltage on Input Relative to VSS . . . . . . . . . . –0.6V to (VCC + 0.5V)
Voltage on DQ0-7 . . . . . . . . . . . . . . . . . . . . . . –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 (1 output at a time, 1s duration) . . . . . . . .15mA
STK15C88
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 specifica-
tion is not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect reliability.
DC CHARACTERISTICS
(VCC = 5.0V ± 10%)
SYMBOL
ICC1b
ICC2c
ICC3b
ICC4c
ISB1d
ISB2d
IILK
PARAMETER
Average VCC Current
Average VCC Current during STORE
Average VCC Current at tAVAV = 200ns
5V, 25°C, Typical
Average VCAP Current during
AutoStore Cycle
Average VCC Current
(Standby, Cycling TTL Input Levels)
VCC Standby Current
(Standby, Stable CMOS Input Levels)
Input Leakage Current
IOLK
Off-State Output Leakage Current
VIH
VIL
VOH
VOL
TA
Input Logic “1” Voltage
Input Logic “0” Voltage
Output Logic “1” Voltage
Output Logic “0” Voltage
Operating Temperature
COMMERCIAL
MIN
MAX
97
70
3
10
INDUSTRIAL
MIN
MAX
100
70
3
10
UNITS
mA
mA
mA
mA
2
2
mA
30
31
mA
22
23
mA
1.5
1.5
mA
±1
±1
μA
±5
±5
μA
2.2
VCC + .5 2.2 VCC + .5
V
VSS – .5
0.8 VSS – .5 0.8
V
2.4
2.4
V
0.4
0.4
V
0
70
– 40
85
°C
NOTES
tAVAV = 25ns
tAVAV = 45ns
All Inputs Don’t Care, VCC = max
W ≥ (V CC – 0.2V)
All Others Cycling, CMOS Levels
All Inputs Don’t Care
tAVAV = 25ns, E ≥ VIH
tAVAV = 45ns, E ≥ VIH
E ≥ (V CC – 0.2V)
All Others VIN ≤ 0.2V or ≥ (VCC – 0.2V)
VCC = max
VIN = VSS to VCC
VCC = max
VIN = VSS to VCC, E or G ≥ VIH
All Inputs
All Inputs
IOUT = – 4mA
IOUT = 8mA
Note b: ICC1 and ICC3 are dependent on output loading and cycle rate. The specified values are obtained with outputs unloaded.
Note c: ICC2 and ICC4 are the average currents required for the duration of the respective STORE cycles (tSTORE ) .
Note d: E ≥ VIH will not produce standby current levels until any nonvolatile cycle in progress has timed out.
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
CAPACITANCEe (TA = 25°C, f = 1.0MHz)
SYMBOL
CIN
COUT
PARAMETER
Input Capacitance
Output Capacitance
MAX
5
7
UNITS CONDITIONS
pF ΔV = 0 to 3V
pF ΔV = 0 to 3V
Note e: These parameters are guaranteed but not tested.
OUTPUT
255 Ohms
5.0V
480 Ohms
30 pF
INCLUDING
SCOPE AND
FIXTURE
Figure 1: AC Output Loading
Document Control #ML0016 Rev 0.3
3
February, 2007
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