STK14C88-3WF45ITR データシートの表示（PDF） - Simtek Corporation
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STK14C88-3WF45ITR Datasheet PDF : 18 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 or HSB . . . . . . . . . . . . . . . –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
STK14C88-3
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 con-
ditions above those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rat-
ing conditions for extended periods may affect reliability.
NF (SOP-32) PACKAGE THERMAL CHARACTERISTICS
θjc 5.4 C/W; θja 44.3 [0fpm], 37.9 [200fpm], 35.1 C/W [500fpm].
WF (PDIP-32) PACKAGE THERMAL CHARACTERISTICS
θjc ND; θja 40 [0fpm], 34.5 [200fpm], 32.3 C/W [500fpm].
DC CHARACTERISTICS
(VCC = 3 - 3.6V)e
SYMBOL
ICC1b
ICC2c
ICC3b
ICC4c
ISB1d
ISB2d
IILK
IOLK
VIH
VIL
VOH
VOL
VBL
TA
VCC
VCAP
NVC
DATAR
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
COMMERCIAL
MIN
MAX
50
42
3
9
2
18
16
1
±1
INDUSTRIAL
MIN
MAX
52
44
3
9
UNITS
mA
mA
mA
mA
2
mA
19
mA
17
mA
1
mA
±1
μA
Off-State Output Leakage Current
±1
±1
μA
Input Logic “1” Voltage
Input Logic “0” Voltage
Output Logic “1” Voltage
Output Logic “0” Voltage
Logic “0” Voltage on HSB Output
Operating Temperature
Operating Voltage
Storage Capacitor
Nonvolatile STORE operations
Data Retention
2.2
VSS – .5
2.4
0
3.0
54
1,000
100
VCC + .5
0.8
0.4
0.4
70
3.6
264
2.2
VSS – .5
2.4
- 40
3.0
54
1,000
100
VCC + .5
0.8
0.4
0.4
85
3.6
264
V
V
V
V
V
°C
V
μF
K
Years
NOTES
tAVAV = 35ns
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 = 35ns, 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 except HSB
IOUT = 8mA except HSB
IOUT = 3mA
3.3V ± 0.3V
68 to 220μF ± 20%, 4.7v Rated
@55 °C
Note b:
Note c:
Note d:
Note e:
ICC1 and ICC3 are dependent on output loading and cycle rate. The specified values are obtained with outputs unloaded.
CC2 and ICC4 are the average currents required for the duration of the respective STORE cycles (tSTORE ) .
E ≥ VIH will not produce standby current levels until any nonvolatile cycle in progress has timed out.
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.
Document Control #ML0015 Rev 2.0
3
Feb, 2008
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