參數(shù)資料
型號(hào)： 74F899SC
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： 9-Bit Latchable Transceiver with Parity Generator/Checker
中文描述： F/FAST SERIES, 9-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO28
封裝： 0.300 INCH, MS-013, SOIC-28
文件頁數(shù)： 4/12頁
文件大小： 89K
代理商： 74F899SC
www.fairchildsemi.com
4
7
Absolute Maximum Ratings
(Note 2)
Recommended Operating
Conditions
Note 2:
Absolute maximum ratings are values beyond which the device
may be damaged or have its useful life impaired. Functional operation
under these conditions is not implied.
Note 3:
Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
V
CC
Pin Potential to Ground Pin
Input Voltage (Note 3)
Input Current (Note 3)
Voltage Applied to Output
in HIGH State (with V
CC
=
0V)
Standard Output
3-STATE Output
Current Applied to Output
in LOW State (Max)
ESD Last Passing Voltage (Min)
65
°
C to
+
150
°
C
55
°
C to
+
125
°
C
55
°
C to
+
150
°
C
0.5V to
+
7.0V
0.5V to
+
7.0V
30 mA to
+
5.0 mA
0.5V to V
CC
0.5V to
+
5.5V
Twice the Rated I
OL
(mA)
4000V
Free Air Ambient Temperature
Supply Voltage
0
°
C to
+
70
°
C
+
4.5V to
+
5.5V
Symbol
Parameter
Min
Typ
Max
Units
V
CC
Conditions
V
IH
Input HIGH Voltage
2.0
V
Recognized as a
HIGH Signal
V
IL
Input LOW Voltage
0.8
V
Recognized as a
LOW Signal
I
IN
=
18 mA
I
OH
=
1 mA
I
OH
=
3 mA
I
OH
=
15 mA (B
n
, BPAR)
I
OH
=
1 mA
I
OH
=
3 mA
I
OL
=
20 mA
(A
n
, APAR, ERRA, ERRB)
I
OL
=
24 mA
(A
n
, APAR, ERRA, ERRB)
I
OL
=
64 mA (B
n
, BPAR)
±
0.1V, Sweep Edge Rate must be
>
1V/50 ns
Observed on “quiet” output during
simultaneous switching of remaining outputs
V
CD
V
OH
Input Clamp Diode Voltage
1.2
V
Min
Output HIGH
Voltage
10% V
CC
10% V
CC
10% V
CC
5% V
CC
5% V
CC
10% V
CC
2.5
2.4
2.0
V
2.7
2.7
V
OL
Output LOW
0.5
Voltage
5% V
CC
0.55
V
10% V
CC
0.55
V
TH
V
OLV
Input Threshold Voltage
Negative Ground Bounce
Voltage
1.45
V
1.0
V
V
OLP
Positive Ground Bounce
Voltage
Input Low Current
1.0
V
Observed on “quiet” output during
simultaneous switching of remaining outputs
V
IN
=
0.5V
I
IL
I
IH
0.6
mA
Max
Input HIGH
Current
Input HIGH Current
5.0
μ
A
Max
V
IN
=
2.7V
I
BVI
7.0
μ
A
Max
V
IN
=
7.0V
(ODD/EVEN, GBA, GAB, SEL, LEA, LEB)
V
IN
=
5.5V
(A
n
, B
n
, A
PAR
, B
PAR
)
Breakdown Test
I
BVIT
Input HIGH Current
0.5
mA
Max
Breakdown (I/O)
Output HIGH
Leakage Current
I
CEX
50
μ
A
Max
V
OUT
=
V
CC
V
ID
Input Leakage
Test
Output Leakage
4.75
V
0.0
I
ID
=
1.9
μ
A
All Other Pins Grounded
V
IOD
=
150 mV
All Other Pins Grounded
V
IN
=
0.5V
V
I/O
=
2.7V
(A
n
, B
n
, APAR, BPAR)
I
OD
3.75
μ
A
0.0
Circuit Current
Input Low Current
Output Leakage Current
I
IL
I
IH
+
I
OZH
0.6
mA
Max
70
μ
A
Max
Current
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