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Datasheet: 100325CW (Fairchild Semiconductor)

Low Power Hex Ecl-to-ttl Translator

 

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Fairchild Semiconductor
2000 Fairchild Semiconductor Corporation
DS009879
www.fairchildsemi.com
July 1988
Revised August 2000
1
00325 Low
Power Hex
ECL-
to-
TTL T
r
ansl
ato
r
100325
Low Power Hex ECL-to-TTL Translator
General Description
The 100325 is a hex translator for converting F100K logic
levels to TTL logic levels. Differential inputs allow each cir-
cuit to be used as an inverting, non-inverting or differential
receiver. An internal reference voltage generator provides
V
BB
for single-ended operation, or for use in Schmitt trigger
applications. All inputs have 50k
pull-down resistors.
When the inputs are either unconnected or at the same
potential the outputs will go LOW.
When used in single-ended operation the apparent input
threshold of the true inputs is 20mV to 40mV higher (posi-
tive) than the threshold of the complementary inputs. The
V
EE
and V
TTL
power may be applied in either order.
Features
s
Pin/function compatible with 100125
s
Meets 100125 AC specifications
s
50% power reduction of the 100125
s
Differential inputs with built in offset
s
Standard FAST
outputs
s
2000V ESD protection
s
-
4.2V to
-
5.7V operating range
s
Available to industrial grade temperature range
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter "X" to the ordering code.
Connection Diagrams
24-Pin DIP/SOIC
28-Pin PLCC
Pin Descriptions
FAST
is a registered trademark of Fairchild Semiconductor Corporation.
Order Number
Package Number
Package Description
100325SC
M24B
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
100325PC
N24E
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.400 Wide
100325QI
V28A
28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
100325QC
V28A
28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
Industrial Temperature Range (
-
40
C to
+
85
C)
Pin Names
Description
D
0
D
5
Data Inputs
D
0
D
5
Inverting Data Inputs
Q
0
Q
5
Data Outputs
www.fairchildsemi.com
2
100325
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
Logic Diagram
Inputs
Outputs
D
n
D
n
Q
n
L
H
L
H
L
H
L
L
L
H
H
L
OPEN
OPEN
L
V
EE
V
EE
L
L
V
BB
L
H
V
BB
H
V
BB
L
H
V
BB
H
L
3
www.fairchildsemi.com
1
00325
Absolute Maximum Ratings
(Note 1)
Recommended Operating
Conditions
Note 1: 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 2: ESD testing conforms to MIL-STD-883, Method 3015.
Commercial Version
DC Electrical Characteristics
V
EE
=
-
4.2V to
-
5.7V, V
CC
=
GND, V
TTL
=
+
4.5V to 5.5V, T
C
=
0
C to
+
85
C (Note 3)
Note 3: 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.
Note 4: Test one output at a time.
DIP AC Electrical Characteristics
V
EE
=
-
4.2V to
-
5.7V, V
CC
=
GND, V
TTL
=
+
4.5V to
+
5.5V
Storage Temperature (T
STG
)
-
65
C to
+
150
C
Maximum Junction Temperature (T
J
)
+
150
C
V
EE
Pin Potential to Ground Pin
-
7.0V to
+
0.5V
V
TTL
Pin Potential to Ground Pin
-
0.5V to
+
6.0V
Input Voltage (DC)
V
EE
to
+
0.5V
Voltage Applied to Output
in HIGH State (with V
CC
=
0V)
-
0.5V to V
CC
Current Applied to Output
in LOW State (Max)
twice the rated I
OL
(mA)
ESD (Note 2)
2000V
Case Temperature (T
C
)
Commercial
0
C to
+
85
C
Industrial
-
40
C to
+
85
C
Supply Voltage (V
EE
)
-
5.7V to
-
4.2V
Symbol
Parameter
Min
Typ
Max
Units
Conditions
V
BB
Output Reference Voltage
-
1380
-
1320
-
1260
mV
I
VBB
=
-
2.1 mA
V
IH
Single-Ended Input
-
1165
-
870
mV
Guaranteed HIGH Signal for All Inputs
HIGH Voltage
(with One Input Tied to V
BB
)
V
IL
Single-Ended Input
-
1830
-
1475
mV
Guaranteed LOW Signal for All Inputs
LOW Voltage
(with One Input Tied to V
BB
)
V
OH
Output HIGH Voltage
2.5
V
I
OH
=
-
2.0 mA
V
IN
=
V
IH (Max)
V
OL
Output LOW Voltage
0.5
V
I
OL
=
20 mA
or V
IL (Min)
V
DIFF
Input Voltage Differential
150
mV
Required for Full Output Swing
V
CM
Common Mode Voltage
V
CC
-
2.0
V
CC
-
0.5
V
I
IH
Input HIGH Current
350
A
V
IN
=
V
IH (Max)
, D
0
D
5
=
V
BB
,
D
0
D
5
=
V
IL (Min)
I
IL
Input LOW Current
0.5
A
V
IN
=
V
IL (Min)
, D
0
D
5
=
V
BB
I
OS
Output Short-Circuit Current
-
150
-
60
mA
V
OUT
=
GND (Note 4)
I
EE
V
EE
Power Supply Current
-
37
-
27
-
17
mA
D
0
D
5
=
V
BB
I
TTL
V
TTL
Power Supply Current
45
65
mA
D
0
D
5
=
V
BB
Symbol
Parameter
T
C
=
0
C
T
C
=
+
25
C
T
C
=
+
85
C
Units
Conditions
Min
Max
Min
Max
Min
Max
t
PLH
Propagation Delay
0.80
3.50
0.90
3.70
1.00
4.00
ns
C
L
=
15 pF
t
PHL
Data to Output
Figures 1, 2
t
PLH
Propagation Delay
1.60
4.30
1.70
4.50
1.80
4.80
ns
C
L
=
50 pF
t
PHL
Data to Output
Figures 1, 3
www.fairchildsemi.com
4
100325
Commercial Version
(Continued)
SOIC and PLCC AC Electrical Characteristics
V
EE
=
-
4.2V to
-
5.7V, V
CC
=
GND, V
TTL
=
+
4.5V to
+
5.5V
Note 5: Output-to-Output Skew is defined as the absolute value of the difference between the actual propagation delay for any outputs within the same pack-
aged device. The specifications apply to any outputs switching in the same direction either HIGH-to-LOW (t
OSHL
), or LOW-to-HIGH (t
OSLH
), or in opposite
directions both HL and LH (t
OST
). Parameters t
OST
and t
PS
guaranteed by design.
Symbol
Parameter
T
C
=
0
C
T
C
=
+
25
C
T
C
=
+
85
C
Units
Conditions
Min
Max
Min
Max
Min
Max
t
PLH
Propagation Delay
0.80
3.30
0.90
3.50
1.00
3.80
ns
C
L
=
15 pF
t
PHL
Data to Output
Figures 1, 2
t
PLH
Propagation Delay
1.60
4.10
1.70
4.30
1.80
4.60
ns
C
L
=
50 pF
t
PHL
Data to Output
Figures 1, 3
t
OSHL
Maximum Skew Common Edge
PLCC Only
Output-to-Output Variation
0.65
0.65
0.65
ns
(Note 5)
Data to Output Path
t
OSLH
Maximum Skew Common Edge
PLCC Only
Output-to-Output Variation
0.65
0.65
0.65
ns
(Note 5)
Data to Output Path
t
OST
Maximum Skew Opposite Edge
PLCC Only
Output-to-Output Variation
2.20
2.20
2.20
ns
(Note 5)
Data to Output Path
t
PS
Maximum Skew
PLCC Only
Pin (Signal) Transition Variation
2.10
2.10
2.10
ns
(Note 5)
Data to Output Path
5
www.fairchildsemi.com
1
00325
Industrial Version
PLCC DC Electrical Characteristics
V
EE
=
-
4.2V to
-
5.7V, V
CC
=
GND, T
C
=
-
40
C to
+
85
C (Note 6)
Note 6: 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.
Note 7: Test one output at a time.
PLCC AC Electrical Characteristics
V
EE
=
-
4.2V to
-
5.7V, V
CC
=
GND, V
TTL
=
+
4.5V to
+
5.5V
Switching Waveform
FIGURE 1. Propagation Delay
Symbol
Parameter
T
C
=
-
40
C
T
C
=
0
C to
+
85
C
Units
Conditions
Min
Max
Min
Max
V
BB
Output Reference Voltage
-
1395
-
1255
-
1380
-
1260
mV
I
VBB
=
-
2.1 mA
V
IH
Single-Ended Input
-
1170
-
870
-
1165
-
870
mV
Guaranteed HIGH Signal for All Inputs
HIGH Voltage
(with One Input Tied to V
BB
)
V
IL
Single-Ended Input
-
1830
-
1480
-
1830
-
1475
mV
Guaranteed LOW Signal for All Inputs
LOW Voltage
(with One Input Tied to V
BB
)
V
OH
Output HIGH Voltage
2.5
2.5
V
I
OH
=
-
2.0 mA
V
IN
=
V
IH (Max)
V
OL
Output LOW Voltage
0.5
0.5
V
I
OL
=
20 mA
or V
IL (Min)
V
DIFF
Input Voltage Differential
150
150
mV
Required for Full Output Swing
V
CM
Common Mode Voltage
V
CC
-
2.0 V
CC
-
0.5 V
CC
-
2.0 V
CC
-
0.5
V
I
IH
Input HIGH Current
450
350
A
V
IN
=
V
IH (Max)
, D
0
D
5
=
V
BB
,
D
0
D
5
=
V
IL (Min)
I
IL
Input LOW Current
0.5
0.5
A
V
IN
=
V
IL (Min)
, D
0
D
5
=
V
BB
I
OS
Output Short-Circuit Current
-
150
-
60
-
150
-
60
mA
V
OUT
=
GND (Note 7)
I
EE
V
EE
Power Supply Current
-
37
-
15
-
37
-
17
mA
D
0
D
5
=
V
BB
I
TTL
V
TTL
Power Supply Current
65
65
mA
D
0
D
5
=
V
BB
Symbol
Parameter
T
C
=
-
40
C
T
C
=
+
25
C
T
C
=
+
85
C
Units
Conditions
Min
Max
Min
Max
Min
Max
t
PLH
Propagation Delay
0.80
3.30
0.90
3.50
1.00
3.80
ns
C
L
=
15 pF
t
PHL
Data to Output
Figures 1, 2
t
PLH
Propagation Delay
1.60
4.10
1.70
4.30
1.80
4.60
ns
C
L
=
50 pF
t
PHL
Data to Output
Figures 1, 3
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