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74AC399PC

P1-P3P4-P6P7-P9
www.fairchildsemi.com 4
74AC399 • 74ACT399
DC Electrical Characteristics for ACT
Note 5: All outputs loaded; thresholds on input associated with output under test.
Note 6: Maximum test duration 2.0 ms, one output loaded at a time.
AC Electrical Characteristics for AC
Note 7: Voltage Range 5.0 is 5.0V ± 0.5V
Symbol Parameter
V
CC
T
A
= 25°CT
A
= −40°C to +85°C
Units Conditions
(V) Typ Guaranteed Limits
V
IH
Minimum HIGH Level 4.5 1.5 2.0 2.0
V
V
OUT
= 0.1V
Input Voltage 5.5 1.5 2.0 2.0 or V
CC
−0.1V
V
IL
Maximum LOW Level 4.5 1.5 0.8 0.8
V
V
OUT
= 0.1V
Input Voltage 5.5 1.5 0.8 0.8 or V
CC
− 0.1V
V
OH
Minimum HIGH Level 4.5 4.49 4.4 4.4
VI
OUT
= −50 µA
5.55.495.4 5.4
V
IN
= V
IL
or V
IH
4.5 3.86 3.76 V I
OH
= −24 mA
5.5 4.85 4.76 I
OH
= −24 mA (Note 5)
V
OL
Maximum LOW Level 4.5 0.001 0.1 0.1
VI
OUT
= 50 µA
Output Voltage 5.5 0.001 0.1 0.1
V
IN
= V
IL
or V
IH
4.5 0.36 0.44 V I
OL
= 24 mA
5.5 0.36 0.44 I
OL
= 24 mA (Note 5)
I
IN
Maximum Input
5.5 ±0.1 ±1.0 µAV
I
= V
CC
, GND
Leakage Current
I
CCT
Maximum I
CC
/Input 5.5 0.6 1.5 mA V
I
= V
CC
−2.1V
I
OLD
Minimum Dynamic (Note 6) 5.5 75 mA V
OLD
= 1.65V Max
I
OHD
Output Current 5.5 −75 mA V
OHD
= 3.85V Min
I
CC
Maximum Quiescent 5.5
4.0 40.0 µA
V
IN
= V
CC
Supply Current or Ground
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Symbol Parameter
(V)
V
CC
= +5.0V V
CC
= 5.0V
Units
(Note 7)
C
L
= 50 pF C
L
= 50 pF
Min Typ Max Min Max
f
MAX
Input Clock Frequency 3.3 140 160 130
MHz
5.0 170 190 165
t
PLH
Propagation Delay 3.3 4.0 7.5 10.0 3.5 11.0
ns
CP to Q 5.0 2.0 5.0 8.0 1.5 8.5
t
PHL
Propagation Delay 3.3 3.5 7.0 9.5 3.0 10.5
ns
CP to Q 5.0 2.0 5.0 7.5 1.5 8.0
5 www.fairchildsemi.com
74AC399 • 74ACT399
AC Operating Requirements for AC
Note 8: Voltage Range 5.0 is 5.0V ± 0.5V
AC Electrical Characteristics for ACT
Note 9: Voltage Range 5.0 is 5.0V ± 0.5V
AC Operating Requirements for ACT
Note 10: Voltage Range 5.0 is 5.0V ± 0.5V
Capacitance
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Symbol Parameter (V)
C
L
= 50 pF C
L
= 50 pF
Units
(Note 8) Typ Guaranteed Minimum
t
S
Setup Time, HIGH or LOW 3.3 2.0 4.0 4.0
ns
I
n
to CP 5.0 1.5 3.0 3.0
t
H
Hold Time, HIGH or LOW 3.3 0.5 1.0 1.0
ns
I
n
to CP 5.0 0.5 1.0 1.0
t
S
Setup Time, HIGH or LOW 3.3 3.5 5.5 5.5
ns
S to CP 5.0 2.0 4.0 4.0
t
H
Hold Time, HIGH or LOW 3.3 0.5 1.0 1.0
ns
S to CP 5.0 0.5 1.0 1.0
t
W
CP Pulse Width, 3.3 3.0 4.5 4.5
ns
HIGH or LOW 5.0 2.0 3.5 3.5
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Symbol Parameter
(V)
V
CC
= +5.0V V
CC
= 5.0V
Units
(Note 9)
C
L
= 50 pF C
L
= 50pF
Min Typ Max Min Max
f
MAX
Input Clock Frequency 5.0 165 180 160 MHz
t
PLH
Propagation Delay
5.0 1.5 7.0 8.0 1.5 8.5 ns
CP to Q
t
PHL
Propagation Delay
5.0 2.0 6.0 9.0 2.0 9.5 ns
CP to Q
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Symbol Parameter (V)
C
L
= 50 pF C
L
= 50 pF
Units
(Note 10) Typ Guaranteed Minimum
t
S
Setup Time, HIGH or LOW 5.0 0.8 2.5 2.5 ns
I
n
to CP
t
H
Hold Time, HIGH or LOW 5.0 0 1.0 1.0 ns
I
n
to CP
t
S
Setup Time, HIGH or LOW 5.0 0.8 4.0 4.0 ns
S to CP
t
H
Hold Time, HIGH or LOW 5.0 −1.0 0.5 0.5 ns
S to CP
t
W
CP Pulse Width, 5.0 1.7 3.5 3.5 ns
HIGH or LOW
Symbol Parameter Typ Units Conditions
C
IN
Input Capacitance 4.5 pF V
CC
= OPEN
C
PD
Power Dissipation Capacitance 30 pF V
CC
= 5.0V
www.fairchildsemi.com 6
74AC399 • 74ACT399
Physical Dimensions inches (millimeters) unless otherwise noted
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
Package Number M16A
P1-P3P4-P6P7-P9

74AC399PC

Mfr. #:
Buy 74AC399PC
Manufacturer:
ON Semiconductor / Fairchild
Description:
Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Port Register
Lifecycle:
New from this manufacturer.
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