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參數(shù)資料
| 型號： | 100397QI |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Quad Differential ECL/TTL Translating Transceiver with Latch |
| 中文描述： | QUAD TTL TO ECL TRANSCEIVER, COMPLEMENTARY OUTPUT, PQCC28 |
| 封裝： | 0.450 X 0.450 INCH, PLASTIC, MO-047, LCC-28 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大?。?/td> | 129K |
| 代理商： | 100397QI |
www.fairchildsemi.com
4
1
Absolute Maximum Ratings
(Note 5)
Recommended Operating
Conditions
Note 5:
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 rating.
The
“
Recommended Operating Conditions
”
table will define the conditions
for actual device operation.
Note 6:
ESD testing conforms to MIL-STD-883, Method 3015.
Note 7:
Either voltage limit or current limit is sufficient to protect inputs.
Commercial Version
TTL-to-ECL DC Electrical Characteristics
(Note 8)
V
EE
=
4.2V to
5.7V, GND
=
0V, T
C
=
0
°
C to
+
85
°
C, V
TTL
=
+
4.5V to
+
5.5V
Symbol
Parameter
V
OH
Output HIGH Voltage
V
OL
Output LOW Voltage
Cutoff Voltage
Note 8:
The specified limits represent the
“
worst case
”
value for the parameter. Since these values normally occur at the temperature extremes, additional
noise immunity and guardbanding can be achieved by decreasing the allowable system operating ranges. Conditions for testing shown in the tables are cho-
sen to guarantee operation under
“
worst case
”
conditions.
Storage Temperature (T
STG
)
Maximum Junction Temperature
(T
J
)
V
EE
Pin Potential to Ground Pin
V
TTL
Pin Potential to Ground Pin
ECL Input Voltage (DC)
ECL Output Current
(DC Output HIGH)
TTL Input Voltage (Note 7)
TTL Input Current (Note 7)
Voltage Applied to Output
in HIGH State
3-STATE Output
Current Applied to TTL
Output in LOW State (Max)
ESD (Note 6)
65
°
C to
+
150
°
C
+
150
°
C
7.0V to
+
0.5V
0.5V to
+
6.0V
V
EE
to
+
0.5V
50 mA
0.5V to
+
7.0V
30 mA to
+
5.0 mA
0.5V to
+
5.5V
twice the Rated I
OL
(mA)
≥
2000V
Case Temperature (T
C
)
Commercial
Industrial
ECL Supply Voltage (V
EE
)
TTL Supply Voltage (V
TTL
)
0
°
C to
+
85
°
C
40
°
C to
+
85
°
C
5.7V to
4.2V
+
4.5V to
+
5.5V
Min
1025
1830
Typ
955
1705
Max
870
1620
Units
mV
mV
Conditions
V
IN
=
V
IH(Max)
or V
IL(Min)
Loading with 50
to
2V
OE and LE Low, DIR High
V
IN
=
V
IH(Max)
or V
IL
(Min),
Loading with 50
to
2V
2000
1950
mV
V
OHC
Output HIGH Voltage
1035
mV
Corner Point High
Output LOW Voltage
Corner Point Low
V
IN
=
V
IH(Min)
or V
IL(Max)
Loading with 50
to
2V
V
OLC
1610
mV
V
IH
V
IL
I
IH
I
BVIT
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
2.0
0
5.0
0.8
5.0
V
V
μ
A
Over V
TTL
, V
EE
, T
C
Range
Over V
TTL
, V
EE
, T
C
Range
V
IN
=
+
2.7V
Input HIGH Current
Breakdown (I/O)
Input LOW Current
0.5
mA
V
IN
=
5.5V
I
IL
V
FCD
1.0
mA
V
IN
=
+
0.5V
Input Clamp
Diode Voltage
V
EE
Supply Current
1.2
V
I
IN
=
18 mA
I
EE
99
50
LE Low, OE and DIR HIGH
Inputs Open
LE and OE Low, Dir HIGH
Inputs Open
I
EEZ
V
EE
Supply Current
159
90
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