C164CL/SL View Datasheet(PDF) - Infineon Technologies
Part Name
Description
Manufacturer
C164CL/SL Datasheet PDF : 79 Pages
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C164CI/SI
C164CL/SL
Operating Conditions
The following operating conditions must not be exceeded in order to ensure correct
operation of the C164CI. All parameters specified in the following sections refer to these
operating conditions, unless otherwise noticed.
Table 9
Operating Condition Parameters
Parameter
Symbol
Limit Values
Unit Notes
min.
max.
Digital supply voltage
VDD
4.75
5.5
2.51)
5.5
V Active mode,
fCPUmax = 25 MHz
V PowerDown mode
Digital ground voltage
VSS
0
V Reference voltage
Overload current
IOV
–
±5
mA Per pin2)3)
Absolute sum of overload Σ|IOV| –
50
mA 3)
currents
External Load
Capacitance
CL
–
100
pF Pin drivers in
default mode4)5)
Ambient temperature
TA
0
70
-40
85
°C SAB-C164CI …
°C SAF-C164CI …
-40
125
°C SAK-C164CI …
1) Output voltages and output currents will be reduced when VDD leaves the range defined for active mode.
2) Overload conditions occur if the standard operatings conditions are exceeded, i.e. the voltage on any pin
exceeds the specified range (i.e. VOV > VDD + 0.5 V or VOV < VSS - 0.5 V). The absolute sum of input overload
currents on all pins may not exceed 50 mA. The supply voltage must remain within the specified limits.
Proper operation is not guaranteed if overload conditions occur on functional pins line XTAL1, RD, WR, etc.
3) Not 100% tested, guaranteed by design and characterization.
4) The timing is valid for pin drivers operating in default current mode (selected after reset). Reducing the output
current may lead to increased delays or reduced driving capability (CL).
5) The current ROM-version of the C164CI is equipped with port drivers, which provide reduced driving capability
and reduced control. Please refer to the actual errata sheet for details.
Data Sheet
42
V2.0, 2001-05
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