Datasheet

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Electrical Characteristics
Timing Requirements
SN74LVTH32373
3.3-V ABT 32-BIT TRANSPARENT D-TYPE LATCH
WITH 3-STATE OUTPUTS
SCBS751B – OCTOBER 2000 – REVISED DECEMBER 2006
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
CC
= 2.7 V to 3.6 V, I
OH
= –100 µ A V
CC
– 0.2
V
V
OH
V
CC
= 2.7 V, I
OH
= –8 mA 2.4
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
= 0 or 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
= 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
Data
I
I(hold)
V
I
= 2 V –75 µ A
inputs
V
CC
= 3.6 V,
(2)
V
I
= 0 to 3.6 V ± 500
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
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,
∆ I
CC
(2)
0.2 mA
Other inputs at V
CC
or GND
Ci 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 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
t
w
Pulse duration, LE high 3 3 ns
t
su
Setup time, data before LE ↓ 1 0.6 ns
t
h
Hold time, data after LE ↓ 1 1.1 ns
5
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