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74ACQ657CW View Datasheet(PDF) - Fairchild Semiconductor

Part NameDescriptionManufacturer
74ACQ657CW Quiet Series™ Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs Fairchild
Fairchild Semiconductor Fairchild
74ACQ657CW Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
DC Electrical Characteristics for ACQ (Continued)
Symbol
Parameter
VCC
TA = +25°C
TA = −40°C to +85°C Units
(V)
Typ
Guaranteed Limits
Conditions
VOLV
VIHD
Quiet Output Minimum
Dynamic VOL
Minimum HIGH Level Dynamic
Input Voltage
5.0
0.6
1.2
5.0
3.1
3.5
Figures 1, 2
V
(Note 5)(Note 6)
V (Note 5)(Note 7)
VILD
Maximum LOW Level Dynamic
Input Voltage
5.0
1.9
1.5
V (Note 5)(Note 7)
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. (n1) Inputs switching 0V to 5V (ACQ).Input-under-test switching: 5V to threshold (VILD),
0V to threshold (VIHD) f = 1 MHz.
DC Electrical Characteristics for ACTQ
Symbol
Parameter
VCC
TA = +25°C
TA = −40°C to +85°C Units
(V)
Typ
Guaranteed Limits
Conditions
VIH
Minimum HIGH Level
Input Voltage
VIL
Maximum LOW Level
Input Voltage
VOH
Minimum HIGH Level
Output Voltage
4.5
1.5
2.0
2.0
V
VOUT = 0.1V
5.5
1.5
2.0
2.0
or VCC 0.1V
4.5
1.5
0.8
0.8
V
VOUT = 0.1V
5.5
1.5
0.8
0.8
or VCC 0.1V
4.5
4.49
4.4
4.4
5.5
5.49
5.4
5.4
V IOUT = −50 µA
VOL
Maximum LOW Level
Output Voltage
4.5
3.86
3.76
5.5
4.86
4.76
4.5
0.001
0.1
0.1
5.5
0.001
0.1
0.1
VIN = VIL or VIH
V IOH = −24mA
IOH = −24 mA (Note 8)
V IOUT = 50 µA
4.5
5.5
IIN
Maximum Input Leakage Current
5.5
(T/R, OE, ODD/EVEN Inputs)
0.36
0.36
±0.1
0.44
0.44
±1.0
VIN = VIL or VIH
V IOL = 24 mA
IOL = 24 mA (Note 8)
µA VI = VCC, GND
IOZT
Maximum I/O Leakage Current
5.5
(An, Bn Inputs)
5.5
ICCT
Maximum ICC/Input
5.5
0.6
IOLD
Minimum Dynamic
5.5
IOHD
Output Current (Note 9)
5.5
ICC (Note 4) Maximum Quiescent Supply Current
5.5
VOLP
Quiet Output Maximum
Dynamic VOL
5.0
1.1
VOLV
Quiet Output Minimum
Dynamic VOL
5.0
0.6
VIHD
Minimum HIGH Level Dynamic Input Voltage 5.0
1.9
VILD
Maximum LOW Level Dynamic Input Voltage 5.0
1.2
Note 8: All outputs loaded; thresholds on input associated with output under test.
±0.6
8.0
1.5
1.2
2.2
0.8
±6.0
1.5
75
75
80.0
µA VI = VIL, VIH
VO = VCC, GND
mA VI = VCC 2.1V
mA VOLD = 1.65V Max
mA VOHD = 3.85V Min
µA VIN = VCC or GND
Figures 1, 2
V
(Note 10)(Note 11)
Figures 1, 2
V
(Note 10)(Note 11)
V (Note 10)(Note 12)
V (Note 10)(Note 12)
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). n1 Data Inputs are driven 0V to 3V; one output @ GND.
Note 12: Max number of Data Inputs (n) switching. (n1) Inputs switching 0V to 3V (ACQ). Input-under-test switching; 3V to threshold (VILD),
0V to threshold (VIHD) f =1 MHz.
5
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