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74ACQ657SPC Datenblatt(Datasheet) 5 Page - Fairchild Semiconductor

Teile-Nr. 74ACQ657SPC
Beschreibung  Quiet Series™ Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs
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Hersteller  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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DC Electrical Characteristics for ACQ (Continued)
Note 2: Maximum of 8 outputs loaded; thresholds on input associated with output under test.
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
Note 4: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC.
Note 5: DIP package.
Note 6: Max number of outputs defined as (n). Data Inputs are driven 0V to 5V. One output @ GND.
Note 7: Max number of Data Inputs (n) switching. (n
−1) Inputs switching 0V to 5V (ACQ).Input-under-test switching: 5V to threshold (V
ILD),
0V to threshold (VIHD) f = 1 MHz.
DC Electrical Characteristics for ACTQ
Note 8: All outputs loaded; thresholds on input associated with output under test.
Note 9: Maximum test duration 2.0 ms, one output loaded at a time.
Note 10: DIP package.
Note 11: Max number of outputs defined as (n). n
−1 Data Inputs are driven 0V to 3V; one output @ GND.
Note 12: Max number of Data Inputs (n) switching. (n
−1) Inputs switching 0V to 3V (ACQ). Input-under-test switching; 3V to threshold (V
ILD),
0V to threshold (VIHD) f =1 MHz.
Symbol
Parameter
VCC
TA = +25°CTA = −40°C to +85°C
Units
Conditions
(V)
Typ
Guaranteed Limits
VOLV
Quiet Output Minimum
5.0
−0.6
−1.2
V
Figures 1, 2
Dynamic VOL
(Note 5)(Note 6)
VIHD
Minimum HIGH Level Dynamic
5.0
3.1
3.5
V
(Note 5)(Note 7)
Input Voltage
VILD
Maximum LOW Level Dynamic
5.0
1.9
1.5
V
(Note 5)(Note 7)
Input Voltage
Symbol
Parameter
VCC
TA = +25°CTA = −40°C to +85°C
Units
Conditions
(V)
Typ
Guaranteed Limits
VIH
Minimum HIGH Level
4.5
1.5
2.0
2.0
V
VOUT = 0.1V
Input Voltage
5.5
1.5
2.0
2.0
or VCC − 0.1V
VIL
Maximum LOW Level
4.5
1.5
0.8
0.8
V
VOUT = 0.1V
Input Voltage
5.5
1.5
0.8
0.8
or VCC − 0.1V
VOH
Minimum HIGH Level
4.5
4.49
4.4
4.4
VIOUT = −50 µA
Output Voltage
5.5
5.49
5.4
5.4
VIN = VIL or VIH
4.5
3.86
3.76
V
IOH = −24mA
5.5
4.86
4.76
IOH = −24 mA (Note 8)
VOL
Maximum LOW Level
4.5
0.001
0.1
0.1
VIOUT = 50 µA
Output Voltage
5.5
0.001
0.1
0.1
VIN = VIL or VIH
4.5
0.36
0.44
V
IOL = 24 mA
5.5
0.36
0.44
IOL = 24 mA (Note 8)
IIN
Maximum Input Leakage Current
5.5
±0.1
±1.0
µAV
I = VCC, GND
(T/R, OE, ODD/EVEN Inputs)
IOZT
Maximum I/O Leakage Current
5.5
±0.6
±6.0
µA
VI = VIL, VIH
(An, Bn Inputs)
5.5
VO = VCC, GND
ICCT
Maximum ICC/Input
5.5
0.6
1.5
mA
VI = VCC − 2.1V
IOLD
Minimum Dynamic
5.5
75
mA
VOLD = 1.65V Max
IOHD
Output Current (Note 9)
5.5
−75
mA
VOHD = 3.85V Min
ICC (Note 4) Maximum Quiescent Supply Current
5.5
8.0
80.0
µAV
IN = VCC or GND
VOLP
Quiet Output Maximum
5.0
1.1
1.5
V
Figures 1, 2
Dynamic VOL
(Note 10)(Note 11)
VOLV
Quiet Output Minimum
5.0
−0.6
−1.2
V
Figures 1, 2
Dynamic VOL
(Note 10)(Note 11)
VIHD
Minimum HIGH Level Dynamic Input Voltage
5.0
1.9
2.2
V
(Note 10)(Note 12)
VILD
Maximum LOW Level Dynamic Input Voltage
5.0
1.2
0.8
V
(Note 10)(Note 12)




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