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100314

Low Power Quint Differential Line Receiver

厂商名称:National Semiconductor(TI )

厂商官网:http://www.ti.com

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100314 Low Power Quint Differential Line Receiver
August 1998
100314
Low Power Quint Differential Line Receiver
General Description
The 100314 is a monolithic quint differential line receiver with
emitter-follower outputs. An internal reference supply (V
BB
)
is available for single-ended reception. When used in
single-ended operation the apparent input threshold of the
true inputs is 25 mV to 30 mV higher (positive) than the
threshold of the complementary inputs. Unlike other F100K
ECL devices, the inputs do not have input pull-down resis-
tors.
Active current sources provide common-mode rejection of
1.0V in either the positive or negative direction. A defined
output state exists if both inverting and non-inverting inputs
are at the same potential between V
EE
and V
CC
. The defined
state is logic HIGH on the O
a
–O
e
outputs.
Features
n
n
n
n
n
35% power reduction of the 100114
2000V ESD protection
Pin/function compatible with 100114
Voltage compensated operating range = −4.2V to −5.7V
Standard Microcircuit Drawing
(SMD) 5962-9162901
Logic Symbol
Pin Names
D
a
–D
e
D
a
–D
e
O
a
–O
e
O
a
–O
e
Data Inputs
Description
Inverting Data Inputs
Data Outputs
Complementary Data Outputs
DS100299-1
© 1998 National Semiconductor Corporation
DS100299
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Connection Diagrams
24-Pin DIP
24-Pin Quad Cerpak
DS100299-3
DS100299-2
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2
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Above which the useful life may be impaired (Note 1)
−65˚C to +150˚C
Storage Temperature (T
STG
)
Maximum Junction Temperture (T
J
)
Ceramic
+175˚C
−7.0V to +0.5V
Pin Potential to Ground Pin (V
EE
)
Input Voltage (DC)
V
EE
to +0.5V
Output Current (DC Output HIGH)
−50 mA
ESD (Note 2)
≥2000V
Recommended Operating
Conditions
Case Temperature (T
C
)
Military
Supply Voltage (V
EE
)
−55˚C to +125˚C
−5.7V to −4.2V
Note 1:
Absolute maximum ratings are those values beyond which the de-
vice may be damaged or have its useful life impaired. Functional operation
under these conditions is not implied.
Note 2:
ESD testing conforms to MIL-STD-883, Method 3015.
Military Version
DC Electrical Characteristics
V
EE
= −4.2V to −5.7V, V
CC
= V
CCA
= GND, T
C
= −55˚C to +125˚C (Note 5)
Symbol
V
OH
Parameter
Output HIGH
Voltage
Min
−1025
Typ
Max
−870
Units
mV
T
C
0˚C to
+125˚C
−1085
V
OL
Output LOW Voltage
−1830
−1830
V
OHC
Output HIGH
Voltage
−1085
V
OLC
Output LOW
Voltage
−1555
V
BB
Output Reference
Voltage
−1380
−1396
V
DIFF
V
CM
V
IH
V
IL
I
IH
Input Voltage
Differential
Common Mode
Voltage
Single-Ended
Input High Voltage
Single-Ended
Input Low Voltage
Input HIGH Current
50
70
I
CBO
I
EE
Input Leakage
Current
Power Supply
Current
−65
−25
mA
−10
µA
µA
µA
−1830
−1475
mV
−1165
−870
mV
V
CC
− 2.0
V
CC
− 0.5
V
150
−1260
mV
mV
mV
−1260
mV
mV
−1610
mV
mV
−1035
−870
−1620
−1555
mV
mV
mV
mV
−55˚C
0˚C to
+125˚C
−55˚C
0˚C to
+125˚C
−55˚C
0˚C to
+125˚C
−55˚C
0˚C to
+125˚C
0˚C to
+125˚C
−55˚C
−55˚C to
+125˚C
−55˚C to
+125˚C
−55˚C to
+125˚C
−55˚C to
+125˚C
0˚C to
+125˚C
−55˚C
−55˚C to
+125˚C
−55˚C to
+125˚C
V
IN
= V
EE
, D
a
–D
e
= V
BB
,
D
a
–D
e
= V
IL
D
a
–D
e
= V
IL
(Min)
Conditions
V
IN
= V
IH
(Max)
or V
IL
(Min)
Loading with
50Ω to −2.0V
Notes
(Notes 3, 4, 5)
V
IN
= V
IH
(Max)
or V
IL
(Min)
Loading with
50Ω to −2.0V
(Notes 3, 4, 5)
I
VBB
= 0 µA, V
EE
= 4.2V
I
VBB
= −250 µA, V
EE
= −5.7V
(Notes 3, 4, 5)
(Notes 3, 4, 5)
I
VBB
= −350 µA, V
EE
= −5.7V
Required for Full Output Swing
(Notes 3, 4, 5)
(Notes 3, 4, 5)
Guaranteed HIGH Signal for All
Inputs (with D
n
tied to V
BB
)
Guaranteed LOW Signal for All
Inputs (with D
n
tied to V
BB
)
V
IN
= V
IH
(Max)
,
(Notes 3, 4, 5, 6)
(Notes 3, 4, 5, 6)
D
a
–D
e
= V
BB
,
(Notes 3, 4, 5)
(Notes 3, 4, 5)
(Notes 3, 4, 5)
D
a
–D
e
= V
IL
(Min)
D
a
–D
e
= V
BB
,
(Min)
Note 3:
F100K 300 Series cold temperature testing is performed by temperature soaking (to guarantee junction temperature equals −55˚C), then testing immediately
without allowing for the junction temperature to stabilize due to heat dissipation after power-up. This provides “cold start” specs which can be considered a worst case
condition at cold temperatures.
Note 4:
Screen tested 100% on each device at −55˚C, +25˚C, and +125˚C, Subgroups 1, 2, 3, 7, and 8.
Note 5:
Sample tested (Method 5005, Table I) on each manufactured lot at −55˚C, +25˚C, and +125˚C, Subgroups A1, 2, 3, 7, and 8.
Note 6:
Guaranteed by applying specified input condition and testing V
OH
/V
OL
.
3
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AC Electrical Characteristics
V
EE
= −4.2V to −5.7V, V
CC
= V
CCA
= GND
Symbol
Parameter
T
C
=
−55˚C
Min
t
PLH
t
PHL
t
TLH
t
THL
Propagation Delay
Data to Output
Transition Time
20% to 80%, 80% to 20%
0.20
1.40
0.20
1.40
0.20
1.40
ns
0.40
Max
2.30
T
C
=
+25˚C
Min
0.60
Max
2.20
T
C
=
+125˚C
Min
0.60
Max
2.70
ns
(Notes 7, 8, 9)
Units
Conditions
Notes
Figures 1, 2
(Note 10)
Note 7:
F100K 300 Series cold temperature testing is performed by temperature soaking (to guarantee junction temperature equals −55˚C), then testing immediately
after power-up. This provides “cold start” specs which can be considered a worst case condition at cold temperatures.
Note 8:
Screen tested 100% on each device at +25˚C temperature only, Subgroup A9.
Note 9:
Sample tested (Method 5005, Table I) on each manufactured lot at +25˚C, Subgroup A9, and at +125˚C and −55˚C temperatures, Subgroups A10 and A11.
Note 10:
Not tested at +25˚C, +125˚C and −55˚C temperature (design characterization data).
Test Circuit
DS100299-5
Note:
V
CC
, V
CCA
= +2V, V
EE
= −2.5V
L1 and L2 = equal length 50Ω impedance lines
R
T
= 50Ω terminator internal to scope
Decoupling 0.1 µF from GND to V
CC
and V
EE
All unused outputs are loaded with 50Ω to GND
C
L
= Fixture and stray capacitance
3 pF
FIGURE 1. AC Test Circuit
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4
Switching Waveforms
DS100299-6
FIGURE 2. Propagation Delay and Transition Times
5
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参数对比
与100314相近的元器件有:EP9105(-RC)、100314F。描述及对比如下:
型号 100314 EP9105(-RC) 100314F
描述 Low Power Quint Differential Line Receiver 28 Pin SMD 5 Tap TTL Compatible Active Delay Lines Low Power Quint Differential Line Receiver
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