ST78C34CP40 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'ST78C34CP40' PDF : 21 Pages View PDF
ST78C34
ABSOLUTE MAXIMUM RATINGS
Supply range
Voltage at any pin
Operating temperature
Storage temperature
Package dissipation
7 Volts
GND-0.3 V to VCC+0.3 V
0° C to +70° C
-40° C to +150° C
500 mW
DC ELECTRICAL CHARACTERISTICS
TA=0° - 70° C, Vcc=5.0 V ± 10% unless otherwise specified.
Symbol
Parameter
VILCK
VIHCK
VIL
VIH
VOL
Clock input low level
Clock input high level
Input low level
Input high level
Output low level
VOH
Output high level
Limits
Units
Min Typ Max
Conditions
-0.5
0.6
V
3.0
VCC
V
-0.5
0.8
V
2.2
VCC V
0.4
V
IOL= 6.0 mA D7-D0
IOL= 15mA PD7-
PD0
IOL= 5.0 mA on all
other outputs
2.4
V
IOH= -6.0 mA D7-
D0
IOH= -12.0 mA
PD7-PD0
IOH= -150 mA -
SLCTIN,
INIT*,-STROBE,
-AUTOFDXT
IOH= -6.0 mA on all
other outputs
ICC
Avg. power supply current
IIL
Input leakage
IIL
Input leakage
RIN
Input pullup resistance
ICL
Clock leakage
4
7
mA
±10 mA Except Pins 1-6
-450 mA Pins 1-6 @ Vin=0V
12
40
kW Pins 1-6
±10 mA
Rev. 3.00
6-14
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