Datasheet

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Electrical Characteristics
Timing Requirements
SN74LVTH32374
3.3-V ABT 32-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCBS752D – SEPTEMBER 2000 – REVISED AUGUST 2007
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
V
IK
V
CC
= 2.7 V, I
I
= – 18 mA – 1.2 V
V
CC
= 2.7 V to 3.6 V, I
OH
= – 100 μ A V
CC
– 0.2
V
OH
V
CC
= 2.7 V, I
OH
= – 8 mA 2.4 V
V
CC
= 3 V, I
OH
= – 32 mA 2
I
OL
= 100 μ A 0.2
V
CC
= 2.7 V
I
OL
= 24 mA 0.5
V
OL
I
OL
= 16 mA 0.4 V
V
CC
= 3 V I
OL
= 32 mA 0.5
I
OL
= 64 mA 0.55
V
CC
= 3.6 V, V
I
= 5.5 V 10
Control inputs V
CC
= 3.6 V, V
I
= V
CC
or GND ± 1
I
I
μ A
V
I
= V
CC
1
Data inputs V
CC
= 0 or 3.6 V
V
I
= 0 – 5
I
off
V
CC
= 0, V
I
or V
O
= 0 to 4.5 V ± 100 μ A
V
I
= 0.8 V 75
V
CC
= 3 V
V
I
= 2 V – 75
I
I(hold)
Data inputs μ A
500
V
CC
= 3.6 V,
(2)
V
I
= 0 to 3.6 V
– 750
I
OZH
V
CC
= 3.6 V, V
O
= 3 V 5 μ A
I
OZL
V
CC
= 3.6 V, V
O
= 0.5 V – 5 μ A
I
OZPU
V
CC
= 0 to 1.5 V, V
O
= 0.5 V to 3 V, OE = don't care ± 100 μ A
I
OZPD
V
CC
= 1.5 V to 0 V, V
O
= 0.5 V to 3 V, OE = don't care ± 100 μ A
Outputs high 0.38
V
CC
= 3.6 V, I
O
= 0,
I
CC
Outputs low 10 mA
V
I
= V
CC
or GND
Outputs disabled 0.38
V
CC
= 3 V to 3.6 V, One input at V
CC
– 0.6 V,
Δ I
CC
(3)
0.2 mA
Other inputs at V
CC
or GND
C
i
V
I
= 3 V or 0 4 pF
C
o
V
O
= 3 V or 0 9 pF
(1) All typical values are at V
CC
= 3.3 V, T
A
= 25 ° C.
(2) This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to
another.
(3) This is the increase in supply current for each input that is at the specified TTL voltage level, rather than V
CC
or GND.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 )
V
CC
= 3.3 V
V
CC
= 2.7 V
± 0.3 V
UNIT
MIN MAX MIN MAX
f
clock
Clock frequency 160 160 MHz
t
w
Pulse duration, CLK high or low 3 3 ns
t
su
Setup time, data before CLK ↑ High or low 1.8 2 ns
t
h
Hold time, data after CLK ↑ High or low 0.8 0.1 ns
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