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74LVQ241_01 Datasheet(Folha de dados) 2 Page - Fairchild Semiconductor

Nome de Peças. 74LVQ241_01
descrição  Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs
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Fbricantes  FAIRCHILD [Fairchild Semiconductor]
Página de início  http://www.fairchildsemi.com
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2
Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions (Note 2)
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum rat-
ings.The “Recommended Operating Conditions” table will define the condi-
tions for actual device operation
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Note 3: All outputs loaded; thresholds on input associated with output under test.
Note 4: Maximum test duration 2.0 ms, one output loaded at a time.
Note 5: Incident wave switching on transmission lines with impedances as low as 75
Ω for commercial temperature range is guaranteed for 74LVQ.
Note 6: Worst case package.
Note 7: Max number of outputs defined as (n). Data Inputs are driven 0V to 3.3V. One output @ GND.
Note 8: Max number of Data Inputs (n) switching. n
−1 Inputs switching 0V to 3.3V. Input-under-test switching: 3.3V to threshold (V
ILD), 0V to threshold
(VIHD), f = 1 MHz.
Supply Voltage (VCC)
−0.5V to +7.0V
DC Input Diode Current (IIK)
VI = −0.5V
−20 mA
VI = VCC + 0.5V
+20 mA
DC Input Voltage (VI)
−0.5V to V
CC + 0.5V
DC Output Diode Current (IOK)
VO = −0.5V
−20 mA
VO = VCC + 0.5V
+20 mA
DC Output Voltage (VO)
−0.5V to V
CC + 0.5V
DC Output Source
or Sink Current (IO)
±50 mA
DC VCC or Ground Current
(ICC or IGND)
±400 mA
Storage Temperature (TSTG)
−65°C to +150°C
DC Latch-Up Source or
Sink Current
±300 mA
Supply Voltage (VCC)
2.0V to 3.6V
Input Voltage (VI)
0V to VCC
Output Voltage (VO)
0V to VCC
Operating Temperature (TA)
−40°C to +85°C
Minimum Input Edge Rate
∆V/∆t
VIN 0.8V to 2.0V
VCC @ 3.0V
125 mV/ns
Symbol
Parameter
VCC
TA = +25°CTA = −40°C to +85°C
Units
Conditions
(V)
Typ
Guaranteed Limits
VIH
Minimum High Level
3.0
1.5
2.0
2.0
V
VOUT = 0.1V
Input Voltage
or VCC − 0.1V
VIL
Maximum Low Level
3.0
1.5
0.8
0.8
V
VOUT = 0.1V
Input Voltage
or VCC − 0.1V
VOH
Minimum High Level
3.0
2.99
2.9
2.9
V
IOUT = −50 µA
Output Voltage
3.0
2.58
2.48
V
VIN = VIL or VIH (Note 3)
IOH = −12 mA
VOL
Maximum Low Level
3.0
0.002
0.1
0.1
V
IOUT = 50 µA
Output Voltage
3.0
0.36
0.44
V
VIN = VIL or VIH (Note 3)
IOL = 12 mA
IIN
Maximum Input
3.6
±0.1
±1.0
µA
VI = VCC,
Leakage Current
GND
IOLD
Minimum Dynamic
3.6
36
mA
VOLD = 0.8V Max (Note 5)
IOHD
Output Current (Note 4)
3.6
−25
mA
VOHD = 2.0V Min (Note 5)
ICC
Maximum Quiescent
3.6
4.0
40.0
µA
VIN = VCC
Supply Current
or GND
IOZ
Maximum 3-STATE
3.6
±0.25
±2.5
µA
VI (OE) = VIL, VIH
Leakage Current
VI = VCC, GND
VO = VCC, GND
VOLP
Quiet Output
3.3
0.4
0.8
V
(Note 6)(Note 7)
Maximum Dynamic VOL
VOLV
Quiet Output
3.3
−0.4
−0.8
V
(Note 6)(Note 7)
Minimum Dynamic VOL
VIHD
Maximum High Level
3.3
1.6
2.0
V
(Note 6)(Note 8)
Dynamic Input Voltage
VILD
Maximum Low Level
3.3
1.6
0.8
V
(Note 6)(Note 8)
Dynamic Input Voltage




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