R
EM4223
Absolute Maximum Ratings
Parameter
Supply Voltage
V
DD
– V
SS
(V)
Storage temperature (°C)
RMS supply current pad A (mA)
Symbol
V
DD
T
store
Min
-0.3
-50
Max
+3.6
+150
10
Table 1
Handling Procedures
This device has built-in protection against high static
voltages or electric fields; however, anti-static precautions
must be taken as for any other CMOS component. Unless
otherwise specified, proper operation can only occur when
all terminal voltages are kept within the voltage range.
Unused inputs must always be tied to a defined logic
voltage level.
Stresses above these listed maximum ratings may cause
permanent damages to the device. Exposure beyond
specified operating conditions may affect device reliability or
cause malfunction.
Operating Conditions
Parameter
Supply voltage
Operating Temperature
Symbol Min
V
DD
1.0
T
A
-40
Max
3.5
+85
Unit
V
°C
Table 2
Block Diagram
V
DD
Data
ROM 128b
AFI
ROM 8b
PON
Limit
Ant
LOGIC
CS
V
SS
OSC
V
SS
Data
extractor
Fig. 2
Copyright
©
2005, EM Microelectronic-Marin SA
3
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EMMICRO [ EM MICROELECTRONIC - MARIN SA ]
