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IC89C52 Datasheet, PDF (13/22 Pages) Integrated Circuit Solution Inc – CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8(4)-Kbytes of FLASH | |||
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IC89C52(51)A
ABSOLUTE MAXIMUM RATINGS(1)
Symbol Parameter
Value
Unit
VTERM Terminal Voltage with Respect to GND(2)
â2.0 to +7.0
V
TBIAS
Temperature Under Bias(3)
0 to +70
°C
TSTG
Storage Temperature
â65 to +125
°C
PT
Power Dissipation
1.5
W
Note:
1. Stress 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 these or any other 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.
2. Minimum DC input voltage is â0.5V. During transitions, inputs may undershoot to â2.
0V for periods less than 20 ns. Maximum DC voltage on output pins is Vcc + 0.5V
which may overshoot to Vcc + 2.0V for periods less than 20 ns.
3. Operating temperature is for commercial products only defined by this specification.
Warning:
Stressing the device beyond the âAbsolute Maximum Ratingâ may cause permanent
damage. This is stress rating only. Operation beyond the âoperating conditionsâ is not
recommended and extended exposure beyond the âoperating conditionsâ may affect
device reliability.
OPERATING RANGE(1)
Range
Ambient Temperature
VCC
Oscillator Frequency
Commercial
0°C to +70°C
5V r 10%
3.5 to 40 MHz
Note:
1. Operating ranges define those limits between which the functionality of the device is guaranteed.
Integrated C ircuitSolution Inc.
13
MC008-0C 11/27/2001
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