參數(shù)資料
型號： 74ACQ657SPC
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Quiet Series⑩ Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs
中文描述： AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP24
封裝： 0.300 INCH, SLIM, PLASTIC, MS-001, DIP-24
文件頁數(shù)： 5/10頁
文件大小： 96K
代理商： 74ACQ657SPC
5
www.fairchildsemi.com
7
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:
I
IN
and I
CC
@ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V V
CC
.
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 (V
IHD
) 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 (V
IHD
) f
=
1 MHz.
Symbol
Parameter
V
CC
(V)
T
A
=
+
25
°
C
Typ
T
A
=
40
°
C to
+
85
°
C
Guaranteed Limits
Units
Conditions
V
OLV
Quiet Output Minimum
Dynamic V
OL
Minimum HIGH Level Dynamic
Input Voltage
Maximum LOW Level Dynamic
5.0
0.6
1.2
V
Figures 1, 2
(Note 5)(Note 6)
V
IHD
5.0
3.1
3.5
V
(Note 5)(Note 7)
V
ILD
5.0
1.9
1.5
V
(Note 5)(Note 7)
Input Voltage
Symbol
Parameter
V
CC
(V)
4.5
5.5
4.5
T
A
=
+
25
°
C
Typ
1.5
1.5
1.5
T
A
=
40
°
C to
+
85
°
C
Guaranteed Limits
2.0
2.0
0.8
Units
Conditions
V
IH
Minimum HIGH Level
Input Voltage
Maximum LOW Level
2.0
2.0
0.8
V
V
OUT
=
0.1V
or V
CC
0.1V
V
OUT
=
0.1V
or V
CC
0.1V
V
IL
V
Input Voltage
Minimum HIGH Level
Output Voltage
5.5
4.5
5.5
1.5
4.49
5.49
0.8
4.4
5.4
0.8
4.4
5.4
V
OH
V
I
OUT
=
50
μ
A
V
IN
=
V
IL
or V
IH
I
OH
=
24mA
I
OH
=
24 mA (Note 8)
4.5
5.5
3.86
4.86
3.76
4.76
V
V
OL
Maximum LOW Level
Output Voltage
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
V
I
OUT
=
50
μ
A
V
IN
=
V
IL
or V
IH
I
OL
=
24 mA
I
OL
=
24 mA (Note 8)
4.5
5.5
0.36
0.36
0.44
0.44
V
I
IN
Maximum Input Leakage Current
5.5
±
0.1
±
1.0
μ
A
V
I
=
V
CC
, GND
(T/R, OE, ODD/EVEN Inputs)
Maximum I/O Leakage Current
(A
n
, B
n
Inputs)
Maximum I
CC
/Input
Minimum Dynamic
Output Current (Note 9)
I
OZT
5.5
5.5
±
0.6
±
6.0
μ
A
V
I
=
V
IL
, V
IH
V
O
=
V
CC
, GND
V
I
=
V
CC
2.1V
V
OLD
=
1.65V Max
V
OHD
=
3.85V Min
V
IN
=
V
CC
or GND
Figures 1, 2
(Note 10)(Note 11)
I
CCT
I
OLD
I
OHD
I
CC
(Note 4) Maximum Quiescent Supply Current
V
OLP
Quiet Output Maximum
Dynamic V
OL
V
OLV
Quiet Output Minimum
Dynamic V
OL
V
IHD
Minimum HIGH Level Dynamic Input Voltage
V
ILD
Maximum LOW Level Dynamic Input Voltage
5.5
5.5
5.5
0.6
1.5
75
75
80.0
mA
mA
mA
μ
A
5.5
8.0
5.0
1.1
1.5
V
5.0
0.6
1.2
V
Figures 1, 2
(Note 10)(Note 11)
(Note 10)(Note 12)
5.0
1.9
2.2
V
5.0
1.2
0.8
V
(Note 10)(Note 12)
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