100325SCX

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°CT
C
= +25°CT
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
100325
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°CT
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 µAV
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 µAV
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°CT
C
= +25°CT
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
www.fairchildsemi.com 6
100325
Test Circuits
Note:
V
CC
= 0V, V
EE
= 4.5V, V
TTL
= +5V
L1 and L2 = equal length 50 impedance lines
R
T
= 50 terminator internal to scope
Decoupling 0.1 µF from GND to V
CC
, V
EE
and V
TTL
All unused outputs are loaded with 500 to GND
C
L
= Fixture and stray capacitance = 15 pF
FIGURE 2. AC Test Circuit for 15 pF Loading

100325SCX

Mfr. #:
Manufacturer:
ON Semiconductor / Fairchild
Description:
Translation - Voltage Levels Hex ECL-to-TTL Trans
Lifecycle:
New from this manufacturer.
Delivery:
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