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MC74LCX540 Datasheet, PDF (3/8 Pages) Motorola, Inc – LOW-VOLTAGE CMOS OCTAL BUFFER | |||
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MC74LCX540
ABSOLUTE MAXIMUM RATINGS*
Symbol
Parameter
Value
Condition
Unit
VCC
DC Supply Voltage
â0.5 to +7.0
V
VI
DC Input Voltage
â0.5 ⤠VI ⤠+7.0
V
VO
DC Output Voltage
â0.5 ⤠VO ⤠+7.0
Output in 3âState
V
â0.5 ⤠VO ⤠VCC + 0.5
Note 1.
V
IIK
DC Input Diode Current
â50
VI < GND
mA
IOK
DC Output Diode Current
â50
VO < GND
mA
+50
VO > VCC
mA
IO
DC Output Source/Sink Current
±50
mA
ICC
DC Supply Current Per Supply Pin
±100
mA
IGND
DC Ground Current Per Ground Pin
±100
mA
TSTG
Storage Temperature Range
â65 to +150
°C
* Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions
beyond those indicated may adversely affect device reliability. Functional operation under absoluteâmaximumârated conditions is not implied.
1. Output in HIGH or LOW State. IO absolute maximum rating must be observed.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
Operating
2.0
3.3
3.6
V
Data Retention Only
1.5
3.3
3.6
VI
Input Voltage
VO
Output Voltage
0
(HIGH or LOW State)
0
(3âState)
0
5.5
V
VCC
V
5.5
IOH
IOL
IOH
IOL
TA
ât/âV
HIGH Level Output Current, VCC = 3.0V â 3.6V
LOW Level Output Current, VCC = 3.0V â 3.6V
HIGH Level Output Current, VCC = 2.7V â 3.0V
LOW Level Output Current, VCC = 2.7V â 3.0V
Operating FreeâAir Temperature
â40
Input Transition Rise or Fall Rate, VIN from 0.8V to 2.0V,
0
VCC = 3.0V
â24
mA
24
mA
â12
mA
12
mA
+85
°C
10
ns/V
DC ELECTRICAL CHARACTERISTICS
Symbol
Characteristic
Condition
VIH
HIGH Level Input Voltage (Note 2.)
2.7V ⤠VCC ⤠3.6V
VIL
LOW Level Input Voltage (Note 2.)
2.7V ⤠VCC ⤠3.6V
VOH
HIGH Level Output Voltage
2.7V ⤠VCC ⤠3.6V; IOH = â100µA
VCC = 2.7V; IOH = â12mA
VCC = 3.0V; IOH = â18mA
VCC = 3.0V; IOH = â24mA
VOL
LOW Level Output Voltage
2.7V ⤠VCC ⤠3.6V; IOL = 100µA
VCC = 2.7V; IOL= 12mA
VCC = 3.0V; IOL = 16mA
VCC = 3.0V; IOL = 24mA
2. These values of VI are used to test DC electrical characteristics only.
TA = â40°C to +85°C
Min
Max
Unit
2.0
V
0.8
V
VCC â 0.2
V
2.2
2.4
2.2
0.2
V
0.4
0.4
0.55
LCX DATA
3
BR1339 â REV 3
MOTOROLA
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