Datasheet
Electrical Characteristics
Timing Requirements
Switching Characteristics
SN74LVC2G74-Q1
www.ti.com
........................................................................................................................................................ SCES563C – MARCH 2004 – REVISED APRIL 2008
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP
(1)
MAX UNIT
I
OH
= – 100 µ A 1.65 V to 5.5 V V
CC
– 0.1
I
OH
= – 4 mA 1.65 V 1.2
I
OH
= – 8 mA 2.3 V 1.85
V
OH
V
I
OH
= – 16 mA 3 V 2.4
3 V 2.3
I
OH
= – 24 mA
4.5 V 3.8
I
OL
= 100 µ A 1.65 V to 5.5 V 0.1
I
OL
= 4 mA 1.65 V 0.45
I
OL
= 8 mA 2.3 V 0.3
V
OL
V
I
OL
= 16 mA 3 V 0.4
3 V 0.55
I
OL
= 24 mA
4.5 V 0.55
Data or
I
I
V
I
= 5.5 V or GND 0 to 5.5 V ± 5 µ A
control inputs
I
off
V
I
or V
O
= 5.5 V 0 ± 10 µ A
I
CC
V
I
= 5.5 V or GND, I
O
= 0 1.65 V to 5.5 V 10 µ A
Δ I
CC
One input at V
CC
– 0.6 V, Other inputs at V
CC
or GND 3 V to 5.5 V 500 µ A
C
i
V
I
= V
CC
or GND 3.3 V 5 pF
(1) All typical values are at V
CC
= 3.3 V, T
A
= 25 ° C.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 )
V
CC
= 1.8 V V
CC
= 2.5 V V
CC
= 3.3 V V
CC
= 5 V
± 0.15 V ± 0.2 V ± 0.3 V ± 0.5 V
UNIT
MIN MAX MIN MAX MIN MAX MIN MAX
f
clock
80 120 120 140 MHz
CLK 6.2 3.5 3.5 3.3
t
w
Pulse duration ns
PRE or CLR low 6.2 3.5 3.5 3.3
Data 3.5 2.3 1.9 1.7
t
su
Setup time before CLK ↑ ns
PRE or CLR inactive 2.5 2 1.8 1.6
t
h
Hold time, data after CLK ↑ 0 0.3 0.5 0.8 ns
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 )
V
CC
= 1.8 V V
CC
= 2.5 V V
CC
= 3.3 V V
CC
= 5 V
FROM TO
± 0.15 V ± 0.2 V ± 0.3 V ± 0.5 V
PARAMETER UNIT
(INPUT) (OUTPUT)
MIN MAX MIN MAX MIN MAX MIN MAX
f
max
80 120 120 140 MHz
Q 4.8 14.4 2.2 8.1 2.2 6.9 1.4 5.1
CLK
t
pd
Q 6 16 3 9.7 2.6 7.2 1.6 5.4 ns
PRE or CLR Q or Q 4.4 14.9 2.3 9.5 1.7 7.9 1.6 6.1
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