MC74LCX574
www.onsemi.com
4
DC ELECTRICAL CHARACTERISTICS
T
A
= −55°C to +125°C
Symbol Characteristic Condition Min Max Units
V
IH
HIGH Level Input Voltage (Note 2) 2.7 V ≤ V
CC
≤ 3.6 V 2.0 V
V
IL
LOW Level Input Voltage (Note 2) 2.7 V ≤ V
CC
≤ 3.6 V 0.8 V
V
OH
HIGH Level Output Voltage
2.7 V ≤ V
CC
≤ 3.6 V; I
OH
= −100 mA
V
CC
− 0.2 V
V
CC
= 2.7 V; I
OH
= −12 mA 2.2
V
CC
= 3.0 V; I
OH
= −18 mA 2.4
V
CC
= 3.0 V; I
OH
= −24 mA 2.2
V
OL
LOW Level Output Voltage
2.7 V ≤ V
CC
≤ 3.6 V; I
OL
= 100 mA
0.2 V
V
CC
= 2.7 V; I
OL
= 12 mA 0.4
V
CC
= 3.0 V; I
OL
= 16 mA 0.4
V
CC
= 3.0 V; I
OL
= 24 mA 0.55
I
OZ
3−State Output Current V
CC
= 3.6 V, V
IN
= V
IH
or V
IL
,
V
OUT
= 0 to 5.5 V
±5
mA
I
OFF
Power Off Leakage Current V
CC
= 0, V
IN
= 5.5 V or V
OUT
= 5.5 V 10
mA
I
IN
Input Leakage Current V
CC
= 3.6 V, V
IN
= 5.5 V or GND ±5
mA
I
CC
Quiescent Supply Current V
CC
= 3.6 V, V
IN
= 5.5 V or GND ±10
mA
DI
CC
Increase in I
CC
per Input 2.3 ≤ V
CC
≤ 3.6 V; V
IH
= V
CC
− 0.6 V 500
mA
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
2. These values of V
I
are used to test DC electrical characteristics only.
AC CHARACTERISTICS (t
R
= t
F
= 2.5 ns; C
L
= 50 pF; R
L
= 500 W)
Limits
T
A
= −55°C to +125°C
V
CC
= 3.0 V to 3.6 V V
CC
= 2.7 V
Symbol Parameter Waveform Min Max Min Max Units
f
max
Clock Pulse Frequency 1 150 MHz
t
PLH
t
PHL
Propagation Delay
CP to On
1 1.5
1.5
8.5
8.5
1.5
1.5
9.5
9.5
ns
t
PZH
t
PZL
Output Enable Time to HIGH and LOW Levels 2 1.5
1.5
8.5
8.5
1.5
1.5
9.5
9.5
ns
t
PHZ
t
PLZ
Output Disable Time from HIGH and LOW
Levels
2 1.5
1.5
6.5
6.5
1.5
1.5
7.0
7.0
ns
t
s
Setup TIme, HIGH or LOW Dn to CP 1 2.5 2.5 ns
t
h
Hold TIme, HIGH or LOW Dn to CP 1 1.5 1.5 ns
t
w
CP Pulse Width, HIGH or LOW 3 3.3 3.3 ns
t
OSHL
t
OSLH
Output−to−Output Skew (Note 3) 1.0
1.0
ns
3. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGH−to−LOW (t
OSHL
) or LOW−to−HIGH (t
OSLH
); parameter
guaranteed by design.
