STK15C88
Document Number: 001-50593 Rev. **
Page 6 of 15
Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. These user guidelines are not tested.
Storage Temperature ................................. –65
°C to +150°C
Temperature under bias .............................. –55
°C to +125°C
Supply Voltage on VCC Relative to GND.......... –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
Power Dissipation ......................................................... 1.0W
DC output Current (1 output at a time, 1s duration) .... 15 mA
Operating Range
Range
Ambient Temperature
VCC
Commercial
0
°C to +70°C
4.5V to 5.5V
Industrial
-40
°C to +85°C
4.5V to 5.5V
DC Electrical Characteristics
Over the operating range (VCC = 4.5V to 5.5V)
Parameter
Description
Test Conditions
Min
Max
Unit
ICC1
Average VCC Current tRC = 25 ns
tRC = 45 ns
Dependent on output loading and cycle rate. Values
obtained without output loads.
IOUT = 0 mA.
Commercial
97
70
mA
mA
Industrial
100
70
mA
mA
ICC2
Average VCC Current
during STORE
All Inputs Do Not Care, VCC = Max
Average current for duration tSTORE
3mA
ICC3
Average VCC Current
at tRC= 200 ns, 5V,
25°C Typical
WE > (VCC – 0.2V). All other inputs cycling.
Dependent on output loading and cycle rate. Values obtained
without output loads.
10
mA
ICC4
Average Current
during AutoStore
Cycle
All Inputs Do Not Care, VCC = Max
Average current for duration tSTORE
2mA
ISB1
[3]
Average VCC Current
(Standby, Cycling
TTL Input Levels)
tRC=25ns, CE > VIH
tRC=45ns, CE > VIH
Commercial
30
22
mA
Industrial
31
23
mA
ISB2
[3]
VCC Standby Current
(Standby, Stable
CMOS Input Levels)
CE > (VCC – 0.2V). All others VIN < 0.2V or > (VCC – 0.2V).
1.5
mA
IIX
Input Leakage
Current
VCC = Max, VSS < VIN < VCC
-1
+1
μA
IOZ
Off State Output
Leakage Current
VCC = Max, VSS < VIN < VCC, CE or OE > VIH or WE < VIL
-5
+5
μA
VIH
Input HIGH Voltage
2.2
VCC +
0.5
V
VIL
Input LOW Voltage
VSS –
0.5
0.8
V
VOH
Output HIGH Voltage IOUT = –4 mA
2.4
V
VOL
Output LOW Voltage IOUT = 8 mA
0.4
V
Note
3. CE > VIH will not produce standby current levels until any nonvolatile cycle in progress has timed out.
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