87C196 Ver la hoja de datos (PDF) - Intel
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87C196 Datasheet PDF : 33 Pages
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87C196CA 87C196CB
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
b60 C to a150 C
Voltage from VPP or EA to
VSS or ANGND
b0 5V to a13 0V
Voltage from Any Other Pin
to VSS or ANGND
b0 5 to a7 0V
This includes VPP on ROM and CPU devices
Power Dissipation
1 0W
NOTICE This data sheet contains information on
products in the sampling and initial production phases
of development The specifications are subject to
change without notice Verify with your local Intel
Sales office that you have the latest data sheet be-
fore finalizing a design
WARNING Stressing the device beyond the ‘‘Absolute
Maximum Ratings’’ may cause permanent damage
These are stress ratings only Operation beyond the
‘‘Operating Conditions’’ is not recommended and ex-
tended exposure beyond the ‘‘Operating Conditions’’
may affect device reliability
OPERATING CONDITIONS
Symbol
Parameter
TA
VCC
VREF
FOSC
Ambient Temperature Under Bias
Digital Supply Voltage
Analog Supply Voltage
Oscillator Frequency
NOTE
ANGND and VSS should be nominally at the same potential
Min
b40
4 50
4 50
4
Max
a125
5 50
5 50
20
Units
C
V
V
MHz(4)
DC CHARACTERISTICS (Under Listed Operating Conditions)
Symbol
Parameter
Test Conditions
Min Typ Max Units
ICC
VCC Supply Current
XTAL1 e 20 MHz
(b40 C to a125 C Ambient) VCC e VPP e VREF e 5 5V
CA (While device in Reset)
CB
90
mA
100
mA
IREF
IIDLE
A D Reference Supply Current
Idle Mode Current
XTAL1 e 20 MHz
CA VCC e VPP e VREF e 5 5V
CB
5
mA
40
mA
35
mA
IPD
Powerdown Mode Current
VCC e VPP e VREF e 5 5V(6 9)
50
TBD
mA
VIL
Input Low Voltage (all pins)
For PORT0(8)
b0 5V
0 3 VCC
V
VIH
Input High Voltage
For PORT0(8)
0 7 VCC
VCC a 0 5 V
VOL
Output Low Voltage
(Outputs Configured as
Complementary)
IOL e 200 mA(3 5)
IOL e 3 2 mA
IOL e 7 0 mA
03
V
0 45
V
15
V
VOH
Output High Voltage
IOH e b200mA(3 5)
VCC b 0 3
V
(Outputs Configured as
IOH e b3 2 mA
VCC b 0 7
V
Complementary)
IOH e b7 0 mA
VCC b 1 5
V
13
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